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6 June 2025

Reproducible Builds: Reproducible Builds in May 2025

Welcome to our 5th report from the Reproducible Builds project in 2025! Our monthly reports outline what we ve been up to over the past month, and highlight items of news from elsewhere in the increasingly-important area of software supply-chain security. If you are interested in contributing to the Reproducible Builds project, please do visit the Contribute page on our website. In this report:
  1. Security audit of Reproducible Builds tools published
  2. When good pseudorandom numbers go bad
  3. Academic articles
  4. Distribution work
  5. diffoscope and disorderfs
  6. Website updates
  7. Reproducibility testing framework
  8. Upstream patches

Security audit of Reproducible Builds tools published The Open Technology Fund s (OTF) security partner Security Research Labs recently an conducted audit of some specific parts of tools developed by Reproducible Builds. This form of security audit, sometimes called a whitebox audit, is a form testing in which auditors have complete knowledge of the item being tested. They auditors assessed the various codebases for resilience against hacking, with key areas including differential report formats in diffoscope, common client web attacks, command injection, privilege management, hidden modifications in the build process and attack vectors that might enable denials of service. The audit focused on three core Reproducible Builds tools: diffoscope, a Python application that unpacks archives of files and directories and transforms their binary formats into human-readable form in order to compare them; strip-nondeterminism, a Perl program that improves reproducibility by stripping out non-deterministic information such as timestamps or other elements introduced during packaging; and reprotest, a Python application that builds source code multiple times in various environments in order to to test reproducibility. OTF s announcement contains more of an overview of the audit, and the full 24-page report is available in PDF form as well.

When good pseudorandom numbers go bad Danielle Navarro published an interesting and amusing article on their blog on When good pseudorandom numbers go bad. Danielle sets the stage as follows:
[Colleagues] approached me to talk about a reproducibility issue they d been having with some R code. They d been running simulations that rely on generating samples from a multivariate normal distribution, and despite doing the prudent thing and using set.seed() to control the state of the random number generator (RNG), the results were not computationally reproducible. The same code, executed on different machines, would produce different random numbers. The numbers weren t just a little bit different in the way that we ve all wearily learned to expect when you try to force computers to do mathematics. They were painfully, brutally, catastrophically, irreproducible different. Somewhere, somehow, something broke.
Thanks to David Wheeler for posting about this article on our mailing list

Academic articles There were two scholarly articles published this month that related to reproducibility: Daniel Hugenroth and Alastair R. Beresford of the University of Cambridge in the United Kingdom and Mario Lins and Ren Mayrhofer of Johannes Kepler University in Linz, Austria published an article titled Attestable builds: compiling verifiable binaries on untrusted systems using trusted execution environments. In their paper, they:
present attestable builds, a new paradigm to provide strong source-to-binary correspondence in software artifacts. We tackle the challenge of opaque build pipelines that disconnect the trust between source code, which can be understood and audited, and the final binary artifact, which is difficult to inspect. Our system uses modern trusted execution environments (TEEs) and sandboxed build containers to provide strong guarantees that a given artifact was correctly built from a specific source code snapshot. As such it complements existing approaches like reproducible builds which typically require time-intensive modifications to existing build configurations and dependencies, and require independent parties to continuously build and verify artifacts.
The authors compare attestable builds with reproducible builds by noting an attestable build requires only minimal changes to an existing project, and offers nearly instantaneous verification of the correspondence between a given binary and the source code and build pipeline used to construct it , and proceed by determining that t he overhead (42 seconds start-up latency and 14% increase in build duration) is small in comparison to the overall build time.
Timo Pohl, Pavel Nov k, Marc Ohm and Michael Meier have published a paper called Towards Reproducibility for Software Packages in Scripting Language Ecosystems. The authors note that past research into Reproducible Builds has focused primarily on compiled languages and their ecosystems, with a further emphasis on Linux distribution packages:
However, the popular scripting language ecosystems potentially face unique issues given the systematic difference in distributed artifacts. This Systemization of Knowledge (SoK) [paper] provides an overview of existing research, aiming to highlight future directions, as well as chances to transfer existing knowledge from compiled language ecosystems. To that end, we work out key aspects in current research, systematize identified challenges for software reproducibility, and map them between the ecosystems.
Ultimately, the three authors find that the literature is sparse , focusing on few individual problems and ecosystems, and therefore identify space for more critical research.

Distribution work In Debian this month:
Hans-Christoph Steiner of the F-Droid catalogue of open source applications for the Android platform published a blog post on Making reproducible builds visible. Noting that Reproducible builds are essential in order to have trustworthy software , Hans also mentions that F-Droid has been delivering reproducible builds since 2015 . However:
There is now a Reproducibility Status link for each app on f-droid.org, listed on every app s page. Our verification server shows or based on its build results, where means our rebuilder reproduced the same APK file and means it did not. The IzzyOnDroid repository has developed a more elaborate system of badges which displays a for each rebuilder. Additionally, there is a sketch of a five-level graph to represent some aspects about which processes were run.
Hans compares the approach with projects such as Arch Linux and Debian that provide developer-facing tools to give feedback about reproducible builds, but do not display information about reproducible builds in the user-facing interfaces like the package management GUIs.
Arnout Engelen of the NixOS project has been working on reproducing the minimal installation ISO image. This month, Arnout has successfully reproduced the build of the minimal image for the 25.05 release without relying on the binary cache. Work on also reproducing the graphical installer image is ongoing.
In openSUSE news, Bernhard M. Wiedemann posted another monthly update for their work there.
Lastly in Fedora news, Jelle van der Waa opened issues tracking reproducible issues in Haskell documentation, Qt6 recording the host kernel and R packages recording the current date. The R packages can be made reproducible with packaging changes in Fedora.

diffoscope & disorderfs diffoscope is our in-depth and content-aware diff utility that can locate and diagnose reproducibility issues. This month, Chris Lamb made the following changes, including preparing and uploading versions 295, 296 and 297 to Debian:
  • Don t rely on zipdetails --walk argument being available, and only add that argument on newer versions after we test for that. [ ]
  • Review and merge support for NuGet packages from Omair Majid. [ ]
  • Update copyright years. [ ]
  • Merge support for an lzma comparator from Will Hollywood. [ ][ ]
Chris also merged an impressive changeset from Siva Mahadevan to make disorderfs more portable, especially on FreeBSD. disorderfs is our FUSE-based filesystem that deliberately introduces non-determinism into directory system calls in order to flush out reproducibility issues [ ]. This was then uploaded to Debian as version 0.6.0-1. Lastly, Vagrant Cascadian updated diffoscope in GNU Guix to version 296 [ ][ ] and 297 [ ][ ], and disorderfs to version 0.6.0 [ ][ ].

Website updates Once again, there were a number of improvements made to our website this month including:

Reproducibility testing framework The Reproducible Builds project operates a comprehensive testing framework running primarily at tests.reproducible-builds.org in order to check packages and other artifacts for reproducibility. However, Holger Levsen posted to our mailing list this month in order to bring a wider awareness to funding issues faced by the Oregon State University (OSU) Open Source Lab (OSL). As mentioned on OSL s public post, recent changes in university funding makes our current funding model no longer sustainable [and that] unless we secure $250,000 in committed funds, the OSL will shut down later this year . As Holger notes in his post to our mailing list, the Reproducible Builds project relies on hardware nodes hosted there. Nevertheless, Lance Albertson of OSL posted an update to the funding situation later in the month with broadly positive news.
Separate to this, there were various changes to the Jenkins setup this month, which is used as the backend driver of for both tests.reproducible-builds.org and reproduce.debian.net, including:
  • Migrating the central jenkins.debian.net server AMD Opteron to Intel Haswell CPUs. Thanks to IONOS for hosting this server since 2012.
  • After testing it for almost ten years, the i386 architecture has been dropped from tests.reproducible-builds.org. This is because that, with the upcoming release of Debian trixie, i386 is no longer supported as a regular architecture there will be no official kernel and no Debian installer for i386 systems. As a result, a large number of nodes hosted by Infomaniak have been retooled from i386 to amd64.
  • Another node, ionos17-amd64.debian.net, which is used for verifying packages for all.reproduce.debian.net (hosted by IONOS) has had its memory increased from 40 to 64GB, and the number of cores doubled to 32 as well. In addition, two nodes generously hosted by OSUOSL have had their memory doubled to 16GB.
  • Lastly, we have been granted access to more riscv64 architecture boards, so now we have seven such nodes, all with 16GB memory and 4 cores that are verifying packages for riscv64.reproduce.debian.net. Many thanks to PLCT Lab, ISCAS for providing those.

Outside of this, a number of smaller changes were also made by Holger Levsen:
  • reproduce.debian.net-related:
    • Only use two workers for the ppc64el architecture due to RAM size. [ ]
    • Monitor nginx_request and nginx_status with the Munin monitoring system. [ ][ ]
    • Detect various variants of network and memory errors. [ ][ ][ ][ ]
    • Add a prominent link to reproducible-builds.org. [ ]
    • Add a rebuilderd-cache-cleanup.service and run it daily via timer. [ ][ ][ ][ ][ ]
    • Be more verbose what sources are being downloaded. [ ]
    • Correctly deal with packages with an epoch in their version [ ] and deal with binNMUs versions with an epoch as well [ ][ ].
    • Document how to reschedule all other errors on all archs. [ ]
    • Misc documentation improvements. [ ][ ][ ][ ]
    • Include the $HOSTNAME variable in the rebuilderd logfiles. [ ]
    • Install the equivs package on all worker nodes. [ ][ ]
  • Jenkins nodes:
    • Permit the sudo tool to fix up permission issues. [ ][ ]
    • Document how to manage diskspace with OpenStack. [ ]
    • Ignore a number of spurious monitoring errors on riscv64, FreeBSD, etc.. [ ][ ][ ][ ]
    • Install ntpsec-ntpdate (instead of ntpdate) as the former is available on Debian trixie and bookworm. [ ][ ]
    • Use the same SSH ControlPath for all nodes. [ ]
    • Make sure the munin user uses the same SSH config as the jenkins user. [ ]
  • tests.reproducible-builds.org-related:
    • Disable testing of the i386 architecture. [ ][ ][ ][ ][ ]
    • Document the current disk usage. [ ][ ]
    • Address some image placement now that we only test three architectures. [ ]
    • Keep track of build performance. [ ]
  • Misc:
    • Fix a (harmless) typo in the multiarch_versionskew script. [ ]
In addition, Jochen Sprickerhof made a series of changes related to reproduce.debian.net:
  • Add out of memory detection to the statistics page. [ ]
  • Reverse the sorting order on the statistics page. [ ][ ][ ][ ]
  • Improve the spacing between statistics groups. [ ]
  • Update a (hard-coded) line number in error message detection pertaining to a debrebuild line number. [ ]
  • Support Debian unstable in the rebuilder-debian.sh script. [ ] ]
  • Rely on rebuildctl to sync only arch-specific packages. [ ][ ]

Upstream patches The Reproducible Builds project detects, dissects and attempts to fix as many currently-unreproducible packages as possible. This month, we wrote a large number of such patches, including:

Finally, if you are interested in contributing to the Reproducible Builds project, please visit our Contribute page on our website. However, you can get in touch with us via:

29 May 2025

Debian XMPP Team: XMPP/Jabber Debian 13 Trixie News

Debian 13 "Trixie" full freeze has started 2025-05-17, so this is a good time to take a look at some of the features, that this release will bring. Here we will focus on packages related to XMPP, a.k.a. Jabber. XMPP is a universal communication protocol for instant messaging, push notifications, IoT, WebRTC, and social applications. It has existed since 1999, originally called "Jabber", it has a diverse and active developers community. Clients Servers Libraries Gateways/Transports Not in Trixie

25 May 2025

Valhalla's Things: Honeycomb shirt

Posted on May 25, 2025
Tags: madeof:atoms, craft:sewing, FreeSoftWear, GNU Terry Pratchett
A woman wearing a purplish blue shirt with very wide sleeves, gathered at the cuffs and shoulder with honeycombing, and also a rectangle of honeycombing in the front between the neckline and just above the bust. The shirt is gathered at the waist with a wide belt, and an almost lilac towel hangs from the belt. After cartridge pleating, the next fabric manipulation technique I wanted to try was smocking, of the honeycombing variety, on a shirt. My current go-to pattern for shirts is the 1880 menswear one I have on my website: I love the fact that most of the fabric is still cut as big rectangles, but the shaped yoke and armscyes make it significantly more comfortable than the earlier style where most of the shaping at the neck was done with gathers into a straight collar. A woman wearing a shirt in the same fabric; this one has a slit in the front, is gathered into a tall rectangular collar and has dropped shoulders because it's cut from plain rectangles. The sleeves are still huge, and gathered into tall cuffs. It is worn belted (with the same wide white elastic belt used in the previous picture) and the woman is wearing a matching fabric mask, because the picture has been taken in 2021. In my stash I had a cut of purple-blue hopefully cotton [#cotton] I had bought for a cheap price and used for my first attempt at an historically accurate pirate / vampire shirt that has now become by official summer vaccine jab / blood test shirt (because it has the long sleeves I need, but they are pretty easy to roll up to give access to my arm. That shirt tends to get out of the washing machine pretty wearable even without ironing, which made me think it could be a good fabric for something that may be somewhat hard to iron (but also made me suspicious about the actual composition of the fabric, even if it feels nice enough even when worn in the summer). A piece of fabric with many rows of honeycombing laid on top of the collar and yoke of the shirt; a metal snap peeks from behind the piece of honeycombed fabric. There are still basting lines for the armscyes. Of course I wanted some honeycombing on the front, but I was afraid that the slit in the middle of it would interfere with the honeycombing and gape, so I decided to have the shirt open in an horizontal line at the yoke. I added instructions to the pattern page for how I changed the opening in the front, basically it involved finishing the front edge of the yoke, and sewing the honeycombed yoke to a piece of tape with snaps. Another change from the pattern is that I used plain rectangles for the sleeves, and a square gusset, rather than the new style tapered sleeve , because I wanted to have more fabric to gather at the wrist. I did the side and sleeve seams with a hem + whipstitch method rather than a felled seam, which may have helped, but the sleeves went into the fitted armscyes with no issue. I think that if (yeah, right. when) I ll make another sleeve in this style I ll sew it into the side seam starting 2-3 cm lower than the place I ve marked on the pattern for the original sleeve. The back of the unbelted shirt: it has a fitted yoke, and then it is quite wide and unfitted, with the fabric gathered into the yoke with a row of honeycombing and some pleating on top. I also used a row of honeycombing on the back and two on the upper part of the sleeves, instead of the gathering, and of course some rows to gather the cuffs. The honeycombing on the back was a bit too far away from the edge, so it s a bit of an odd combination of honeycombing and pleating that I don t hate, but don t love either. It s on the back, so I don t mind. On the sleeves I ve done the honeycombing closer to the edge and I ve decided to sew the sleeve as if it was a cartridge pleated sleeve, and that worked better. Because circumstances are still making access to my sewing machine more of a hassle than I d want it to be, this was completely sewn by hand, and at a bit more than a month I have to admit that near the end it felt like it had been taken forever. I m not sure whether it was the actual sewing being slow, some interruptions that happened when I had little time to work on it, or the fact that I ve just gone through a time when my brain kept throwing new projects at me, and I kept thinking of how to make those. Thanks brain. Even when on a hurry to finish it, however, it was still enjoyable sewing, and I think I ll want to do more honeycombing in the future. The same woman with arms wide to show the big sleeves and the shirt unbelted to show that it is pretty wide also from the front, below the yoke and the honeycombing. The back can be seen as about 10 cm longer than the front. Anyway, it s done! And it s going straight into my daily garment rotation, because the weather is getting hot, and that means it s definitely shirt time.

17 March 2025

James Valleroy: What s New for FreedomBox in Debian 13 trixie

FreedomBox is a Debian blend that makes it easier to run your own server. Approximately every two years, there is a new stable release of Debian. This year s release will be called Debian 13 "trixie". This post will provide an overview of changes between FreedomBox 23.6 (the version that shipped in Debian 12 "bookworm") and 25.5 (the latest release). Note: Debian 13 "trixie" is not yet released, so things may still change, be added or removed, before the official release. General Diagnostics Name Services Networks Privacy Users and Groups Deluge Ejabberd Feather Wiki GitWeb GNOME ikiwiki Kiwix Matrix Synapse MediaWiki MiniDLNA Miniflux Nextcloud OpenVPN Postfix/Dovecot Shadowsocks Server SOGo TiddlyWiki Tor Proxy Transmission Conclusion Over the past two years, FreedomBox has been increasing the number of features and applications available to its users. We have also focused on improving the reliability of the system, detecting unexpected situations, and providing means to return to a known good state. With these improvements, FreedomBox has become a good solution for people with limited time or energy to set up and start running a personal server, at home or in the cloud. Looking forward, we would like to focus on making more powerful hardware available with FreedomBox pre-installed and ready to be used. This hardware would also support larger storage devices, making it suitable as a NAS or media server. We are also very interested in exploring new features such as atomic updates, which will further enhance the reliability of the system.

13 November 2024

Russell Coker: Modern Sleep

Julius wrote an insightful blog post about the modern sleep issue with Windows [1]. Basically Microsoft decided that the right way to run laptops is to never entirely sleep, which uses more battery but gives better options for waking up and doing things. I agree with Microsoft in concept and this is something that is a problem that can be solved. A phone can run for 24+ hours without ever fully sleeping, a laptop has a more power hungry CPU and peripherals but also has a much larger battery so it should be able to do the same. Some of the reviews for Snapdragon Windows laptops claim up to 22 hours of actual work without charging! So having suspend not really stop the system should be fine. The ability of a phone to never fully sleep is a change in quality of the usage experience, it means that you can access it and immediately have it respond and it means that all manner of services can be checked for new updates which may require a notification to the user. The XMPP protocol (AKA Jabber) was invented in 1999 which was before laptops were common and Instant Message systems were common long before then. But using Jabber or another IM system on a desktop was a very different experience to using it on a laptop and using it on a phone is different again. The modern sleep allows laptops to act like phones in regard to such messaging services. Currently I have Matrix IM clients running on my Android phone and Linux laptop, if I get a notification that takes much typing for a response then I get out my laptop to respond. If I had an ARM based laptop that never fully shut down I would have much less need for Matrix on a phone. Making modern sleep popular will lead to more development of OS software to work with it. For Linux this will hopefully mean that regular Linux distributions (as opposed to Android which while running a Linux kernel is very different to Debian etc) get better support for such things and therefore become more usable on phones. Debian on a Librem 5 or PinePhonePro isn t very usable due to battery life issues. A laptop with an LTE card can be used for full mobile phone functionality. With modern sleep this is a viable option. I am tempted to make a laptop with LTE card and bluetooth headset a replacement for my phone. Some people will say what if someone tries to call you when it s not convenient to have your laptop with you , my response is what if people learn to not expect me to answer the phone at any time as they managed that in the 90s . Seriously SMS or Matrix me if you want an instant response and if you want a long chat schedule it via SMS or Matrix. Dell has some useful advice about how to use their laptops (and probably most laptops from recent times) in this regard [2]. You can t close the lid before unplugging the power cable you have to unplug first and then close. You shouldn t put a laptop in a sealed bag for travel either. This is a terrible situation, you can put a tablet in a bag and don t need to take any special precautions when unplugging and laptops should work the same. The end result of what Microsoft, Dell, Intel, and others are doing will be good but they are making some silly design choices along the way! I blame Intel mostly for selling laptop CPUs with TDPs >40W! For an amusing take on this Linus Tech Tips has a video about being forced to use MacBooks by Microsoft s implementation of Modern Sleep [3]. I ll try out some ARM laptops in the near future and blog about how well they work on Debian.
Related posts:
  1. Modern Laptops Suck One of the reasons why I m moving from a laptop...
  2. Cooling a Thinkpad Late last year I wrote about the way that modern...
  3. Cheap Laptops for Children I was recently browsing an electronics store and noticed some...

1 October 2024

Ravi Dwivedi: State of the Map Conference in Kenya

Last month, I traveled to Kenya to attend a conference called State of the Map 2024 ( SotM for short), which is an annual meetup of OpenStreetMap contributors from all over the world. It was held at the University of Nairobi Towers in Nairobi, from the 6th to the 8th of September.
University of Nairobi.
I have been contributing to OpenStreetMap for the last three years, and this conference seemed like a great opportunity to network with others in the community. As soon as I came across the travel grant announcement, I jumped in and filled the form immediately. I was elated when I was selected for the grant and couldn t wait to attend. The grant had an upper limit of 1200 and covered food, accommodation, travel and miscellaneous expenses such as visa fee. Pre-travel tasks included obtaining Kenya s eTA and getting a yellow fever vaccine. Before the conference, Mikko from the Humanitarian OpenStreetMap Team introduced me to Rabina and Pragya from Nepal, Ibtehal from Bangladesh, and Sajeevini from Sri Lanka. We all booked the Nairobi Transit Hotel, which was within walking distance of the conference venue. Pragya, Rabina, and I traveled together from Delhi to Nairobi, while Ibtehal was my roommate in the hotel.
Our group at the conference.
The venue, University of Nairobi Towers, was a tall building and the conference was held on the fourth, fifth and sixth floors. The open area on the fifth floor of the building had a nice view of Nairobi s skyline and was a perfect spot for taking pictures. Interestingly, the university had a wing dedicated to Mahatma Gandhi, who is regarded in India as the Father of the Nation.
View of Nairobi's skyline from the open area on the fifth floor.
A library in Mahatma Gandhi wing of the University of Nairobi.
The diversity of the participants was mind-blowing, with people coming from a whopping 54 countries. I was surprised to notice that I was the only participant traveling from India, despite India having a large OpenStreetMap community. That said, there were two other Indian participants who traveled from other countries. I finally got to meet Arnalie (from the Phillipines) and Letwin (from Zimbabwe), both of whom I had only met online before. I had met Anisa (from Albania) earlier during DebConf 2023. But I missed Mikko and Honey from the Humanitarian OpenStreetMap Team, whom I knew from the Open Mapping Guru program. I learned about the extent of OSM use through Pragya and Rabina s talk; about the logistics of running the OSM Board, in the OSMF (OpenStreetMap Foundation) session; about the Youth Mappers from Sajeevini, about the OSM activities in Malawi from Priscilla Kapolo, and about mapping in Zimbabwe from Letwin. However, I missed Ibtehal s lightning session. The ratio of women speakers and participants at the conference was impressive, and I hope we can get such gender representation in our Delhi/NCR mapping parties.
One of the conference halls where talks took place.
Outside of talks, the conference also had lunch and snack breaks, giving ample time for networking with others. In the food department, there were many options for a lacto-ovo vegetarian like myself, including potatoes, rice, beans, chips etc. I found out that the milk tea in Kenya (referred to as white tea ) is usually not as strong compared to India, so I switched to coffee (which is also called white coffee when taken with milk). The food wasn t spicy, but I can t complain :) Fruit juices served as a nice addition to lunch.
One of the lunch meals served during the conference.
At the end of the second day of the conference, there was a surprise in store for us a bus ride to the Bao Box restaurant. The ride gave us the experience of a typical Kenyan matatu (privately-owned minibuses used as share taxis), complete with loud rap music. I remember one of the songs being Kraff s Nursery Rhymes. That day, I was wearing an original Kenyan cricket jersey - one that belonged to Dominic Wesonga, who represented Kenya in four ODIs. This confused Priscilla Kapolo, who asked if I was from Kenya! Anyway, while it served as a good conversation starter, it didn t attract as much attention as I expected :) I had some pizza and chips there, and later some drinks with Ibtehal. After the party, Piyush went with us to our hotel and we played a few games of UNO.
Minibus which took us from the university to Bao Box restaurant.
This minibus in the picture gave a sense of a real matatu.
I am grateful to the organizers Laura and Dorothea for introducing me to Nikhil when I was searching for a companion for my post-conference trip. Nikhil was one of the aforementioned Indian participants, and a wildlife lover. We had some nice conversations; he wanted to go to the Masai Maara Natural Reserve, but it was too expensive for me. In addition, all the safaris were multi-day affairs, and I wasn t keen on being around wildlife for that long. Eventually I chose to go my own way, exploring the coastal side and visiting Mombasa. While most of the work regarding the conference was done using free software (including the reimbursement form and Mastodon announcements), I was disappointed by the use of WhatsApp for coordination with the participants. I don t use WhatsApp and so was left out. WhatsApp is proprietary software (they do not provide the source code) and users don t control it. It is common to highlight that OpenStreetMap is controlled by users and the community, rather than a company - this should apply to WhatsApp as well. My suggestion is to use XMPP, which shares similar principles with OpenStreetMap, as it is privacy-respecting, controlled by users, and powered by free software. I understand the concern that there might not be many participants using XMPP already. Although it is a good idea to onboard people to free software like XMPP, we can also create a Matrix group, and bridge it with both the XMPP group and the Telegram group. In fact, using Matrix and bridging it with Telegram is how I communicated with the South Asian participants. While it s not ideal - as Telegram s servers are proprietary and centralized - but it s certainly much better than creating a WhatsApp-only group. The setup can be bridged with IRC as well. On the other hand, self-hosted mailing lists for participants is also a good idea. Finally, I would like to thank SotM for the generous grant, enabling me to attend this conference, meet the diverse community behind OSM and visit the beautiful country of Kenya. Stay tuned for the blog post on Kenya trip. Thanks to Sahilister, Contrapunctus, Snehal and Badri for reviewing the draft of this blog post before publishing.

20 September 2024

Sahil Dhiman: Educational and Research Institutions With Own ASN in India

Another one of the ASN list. This turned out longer than I expected (which is good). If you want to briefly understand what is an ASN, my Personal ASNs From India post carries an introduction to it. Now, here re the Educational and Research Institutions with their own ASN in India, which I could find: Special Mentions Some observations: Let me know if I m missing someone.

10 August 2024

Russell Coker: PineTime Status

Since my last blog post about the PineTime [1] I haven t done anything exciting with it. I ve been wearing it every day and it s working reasonably well for me. It s been working better since I changed to a Samsung Galaxy Note 9 as my main phone [2], so it seems that the Huawei Mate 10 Pro has some issues with Bluetooth that were making it unreliable. A relative also has one which is working well for them but which had some problems, I only discovered that holding the button down for a long time (longer than usual for device reset) makes a PineTime reboot because of their issues. I also once had their device get into a bad state where the only thing I could do was flash a newer firmware which fortunately fixed the problem. My latest issue is the battery life. Recently it has been taking ages to get above about 90% charge when charging and the time taken to go down to ~70% when I charge it seems to be decreasing. Yesterday it suddenly went to 13% after being 73% the previous night. Then it stayed at 13% all day. It seems quite inaccurate. But also it doesn t seem to be lasting as long as before. Generally it seems to me that Pine64 products are almost great. I won t rule out the possibility of a newer firmware for the PineTime alleviating the battery issues (or at least reporting the status accurately) and making Bluetooth connectivity more reliable (even on older phones). For the PinePhonePro an update to Mobian could reduce power wasting from user space (there s an issue that I have reported in Plasma Mobile but no-one is interested on working on this before KDE 6), and a kernel update could improve things. But I don t think there s a possibility of it ever having the battery last a day while polling Matrix and Jabber servers which is something that every Android phone can do without problems.
Related posts:
  1. Bluetooth Versions and PineTime I ve done some tests with the PineTime [1] on different...
  2. More About the PineTime Since my initial review of the PineTime 10 days ago...
  3. The PineTime I have just got a PineTime smart watch [1] from...

9 August 2024

Kalyani Kenekar: One Backpack, One Passport: My First Solo Trip

Planing A Self Organized Solo Trip You know the movie Queen? The actor Kangana Ranaut plays in that movie the role of Rani Mehra, a 24-year-old Punjabi woman, who was a simple, homely girl that was always reliant on her family. Similar to Rani I too rarely ventured out without my parents and often needed my younger sibling by my side. Inspired by her transformation, I decided it was time to take control of my own story and discover who I truly am. Queen movie picture Of Kangana

Trip Requirements

My First Passport The journey began with a significant first step: Obtaining my first passport Never having had one before, I scheduled the nearest available interview date on June 29 2022. This meant traveling to Solapur, a city 309 km from my hometown, accompanied by my father. After successfully completing the interview, I received my passport on July 14 2022.

Select A Country, Booking Flights And Accommodation Excited and ready to embark on my adventure, I planed trip to Albania and booked the flight tickets. Why? I had heard from friends that it was a beautiful European country with beaches and other attractions, and importantly, it didn t require a visa for Indian citizens and was more affordable than other European destinations. Before heading to Albania, I planned a overnight stop in Abu Dhabi with a transit visa, thanks to friend who knew the process for obtaining it. Some of my friends did travel also to Europe at the same time and quite close to my plannings, but that I realized just later the trip.

Day 1, Starting The Experience On July 20, 2022, I started my journey by traveling from Pune, Maharashtra, to Delhi, where my brother lives. He came to see me off at the airport, adding a touch of warmth and support to the beginning of my solo adventure. Upon arriving in Delhi, with my next flight scheduled for July 21, I stayed at a backpacker hostel named Zostel, Paharganj, Delhi to rest. During my stay, I noticed that many travelers at the hostel carried rucksacks, which sparked a desire in me to get one for my own trip to Europe. Up until then, I had always shopped with my mom and had never bought anything on my own. Inspired by the travelers, I set out to find a suitable rucksack. I traveled alone by metro from Paharganj to Rohini to visit a Decathlon store, where I purchased a 50-liter rucksack. This was a significant step in preparing for my European adventure and marked a milestone in my journey of self reliance. Rucksack description tag Kalyani s packpacker

Day 2, Flying To Abu Dhabi The following day, July 21 2024, I had a flight to Abu Dhabi. I spent the night at the hostel to rest before my journey. On the day of the flight, I needed to reach the airport by 3 PM, and a friend kindly came to drop me off. With my rucksack packed and excitement building, I was ready for the next leg of my adventure. When we arrived at the airport, my friend saw me off, marking the start of my international journey. With mom made spices, chutneys, and chilly flakes packed for comfort, I completed my immigration process in about two and a half hours. I then settled at the gate for my flight, feeling a mix of excitement and anxiety as thoughts raced through my mind. mom-made spices Passport and boarding pass To ease my nerves, I struck up a conversation with a man seated nearby who was also traveling to Abu Dhabi for work. He provided helpful information about safety and transportation in Abu Dhabi, which reassured me. With the boarding process complete and my anxiety somewhat eased. I found my window seat on the flight and settled in, excited for the journey ahead. Next to me was a young man from Ranchi(Zarkhand, India), heading to Abu Dhabi for work at a mining factory. We had an engaging conversation about work culture in Abu Dhabi and recruitment from India. Upon arriving in Abu Dhabi, I completed my transit, collected my luggage, and began finding my way to the hotel Premier Inn AbuDhabi, which was in the airport area. To my surprise, I ran into the same man from the flight, now in a cab. He kindly offered to drop me at my hotel, which I gladly accepted since navigating an unfamiliar city with a short acquaintance felt safer. At the hotel gate, he asked if I had local currency (Dirhams) for payment, as sometimes online transactions can fail. That hadn t crossed my mind, and I realized I might be left stranded if a transaction failed. Recognizing his help as a godsend, I asked if he could lend me some Dirhams, promising to transfer the amount later. He kindly assured me to pay him back once I reached the hotel room. With that relief, I checked into the hotel, feeling deeply grateful for the unexpected assistance and transferred the money to him after getting to my room. dhiramm money hotel room Kalyani in hotel room

Day 3, Flying And Arrive In Tirana Once in the hotel room, I found it hard to sleep, anxious about waking up on time for my flight. I set an alarm to wake up early, but my subconscious mind kept me alert, and I woke up before the alarm went off. I got freshened up and went down for breakfast, where I found some vegetarian options like Idli-Sambar and bread with butter, along with some morning tea. After breakfast, I headed back to the airport, ready to catch my flight to my final destination: Tirana, Albania. Breakfast at hotel Airport area I reached Tirana, Albania after a six hours flight, feeling exhausted and I was suffering from a headache. The air pressure had blocked my ears, and jet lag added to my fatigue. After collecting my checked luggage, I headed to the first ATM machine at the airport. Struggling to insert my card, I asked a nearby gentleman for help. He tried his best, but my card got stuck inside the machine. Panic set in as I worried about how I would survive without money. Taking a deep breath, I found an airport employee and explained the situation. The gentleman stayed with me, offering support and repeatedly apologizing for his mistake. However, it wasn t his fault, the ATM was out of order, which I hadn t noticed. My focus was solely on retrieving my ATM card. The airport employee worked diligently, using a hairpin to carefully extract my card. Finally, the card was freed, and I felt an immense sense of relief, grateful for the help of these kind strangers. I used another ATM, successfully withdrew money, and then went to an airport mobile SIM shop to buy a new SIM card for local internet and connectivity. sim plans

Day 4, Arriving In Tirana, Facing Challenges In A Foreign Country I had booked a stay at a backpacker hostel near the city center of Tirana. After sorting out the ATM and SIM card issues, I searched for a bus or any transport to get there. It was quite late, around 8:30 PM, and being in a new city, I was in a hurry. I saw a bus nearly leaving the airport, stopped it, and asked if it went to the city center. They gave me the green flag, so I boarded the airport service bus and reached the city center. Feeling very tired, I discovered that the hostel was about an hour and a half away by walking. Deciding to take a cab, I faced a challenge as the driver couldn t understand my English or accent. Using a mobile translator to convert my address from English to Albanian, I finally communicated my destination to him. With that sorted out, I headed to the Blue Door Backpacker Hostel and arrived around 9 PM, relieved to have finally reached my destination and I checked in. Hostel gate Street in Tirana I found my top bunk bed, only to realize I had booked a mixed-gender dormitory. This detail had completely escaped my notice during the booking process. I felt unsure about how to handle the situation. Coincidentally, my experience mirrored what Kangana faced in the movie Queen . Feeling acidic due to an empty stomach and the exhaustion of heavy traveling, I wasn t up to cooking in the hostel s kitchen. I asked the front desk about the nearest restaurant. It was nearly 9:30 PM, and the streets were deserted. To avoid any mishaps like in the movie Queen, I kept my passport securely locked in my bag, ensuring it wouldn t be a victim of theft. Venturing out for dinner, I felt uneasy on the quiet streets. I eventually found a restaurant recommended by the hostel, but the menu was almost entirely non-vegetarian. I struggled to ask about vegetarian options and was uncertain if any dishes contained eggs, as some people consider eggs to be vegetarian. Feeling frustrated and unsure, I left the restaurant without eating. I noticed a nearby grocery store that was about to close and managed to get a few extra minutes to shop. I bought some snacks, wafers, milk, and tea bags (though I couldn t find tea powder to make Indian-style tea). Returning to the hostel, I made do with wafers, cookies, and milk for dinner. That day was incredibly tough for me, I filled with exhaustion and struggle in a new country, I was on the verge of tears . I made a video call home before sleeping on the top bunk bed. It was a new experience for me, sharing a room with both unknown men and women. I kept my passport safe inside my purse and under my pillow while sleeping, staying very conscious about its security.

Day 5, Exploring Nearby Places I woke up the next day at noon. After having some coffee, the hostel management girl asked if I wanted breakfast. She offered curd with cornflakes, which I refused because I don t like curd. Instead, I ordered a pizza from a vegetarian pizza place with her help, and I started feeling better. I met some people in the hostel, some from Syria and others from Italy. I struggled to understand their accents but kept pushing myself to get involved in their discussions. Despite the challenges, I felt more at ease and was slowly adapting to my new environment. I went out from the hostel in the evening to buy some vegetables to cook something. I searched for shops and found some potatoes, tomatoes, and rice. I decided to cook Khichdi, an Indian dish made with rice, and added some chili flakes I brought from home. After preparing my dinner, I ate and then went to sleep again. vegetable shop cooking in kitchen Food

Day 6, Tiranas Recent History The next day, I planned to explore the city and visited Bunkart-1, a fascinating museum in a massive underground bunker from the communist era. Originally built as a shelter for Albania s political and military elite, it now offers a unique glimpse into the country s history under Enver Hoxha s oppressive regime. The museum s exhibits include historical artifacts, photographs, and multimedia displays that detail the lives of Albanians during that time. Walking through the dimly lit corridors, I felt the weight of history and gained a deeper understanding of Albania s past. Bunkart Bunkart Bunkart Bunkart Bunkart Bunkart Bunkar Bunkart Bunkart Bunkart Bunkart

Day 7-8, Meeting Friends From India The next day, I accidentally met with Chirag, who was returning from the Debian Conference 2022 held in Prizren, Kosovo, and staying at the same hostel. When I encountered him, he was talking on the phone, and I recognized he was Indian by his accent. I introduced myself, and we discovered we had some mutual friends. Chirag told me that our common friend, Raju, was also coming to stay at the hostel the next day. This news made me feel relaxed and happy to have known people around. When Raju arrived, the three of us, Chirag, Raju, and I planned to have dinner at an Indian restaurant and explore Tirana city. I had a great time talking and enjoying their company. Friends on street

Day 9-10, Meeting More Friends Raju had a ticket to leave soon, so Chirag and I made a plan to visit Shkod r and the nearby Komani Lake for kayaking. We started our journey early in the morning by bus and reached Shkod r. There, we met new friends from the conference, Pavit and Abraham, who were already there. We had dinner together and enjoyed an ice cream treat from Chirag. Friends on dinner

Day 12, Kayaking And Say Good Bye To Friends The next day, Pavit and Abraham had a flight back to India, so Chirag and I went to Komani Lake. We had an adventurous time kayaking, even though neither of us knew how to swim. We took a ferry through the backwaters to the island on Komani Lake and enjoyed a fantastic adventure together. After our trip, Chirag returned to Tirana for his flight back to India, leaving me to continue my journey alone. Lake with mountain Kayak

Day 13, Climbing Rozafa Castel By stopping at Shkod r, I visited Rozafa Castle. Despite the language barrier, as most locals only spoke Albanian, people around me guided me correctly on how to get there. At times, I used applications like Google Translate to communicate. To read signs or hotel menus, I used Google Photos' language converter. I even used the audio converter to understand and speak some basic Albanian phrases. View from top of Castel Rozafa castel I took a bus from Shkod r to the southern part of Albania, heading to Sarand . The journey lasted about five to six hours, and I had booked a stay at Mona s Hostel. Upon arrival, I met Eliza from America, and we went together to Ksamil Beach, spending a wonderful day there.

Day 14, Vlora Beach: Beach Side Cycling Next, I traveled to Vlor , where I stayed for one day. During my time there, I enjoyed beach side cycling with a cycle provided by the hostel owner and spent some time feeding fish. I also met a fellow traveler from Delhi who had brought along some preserved Indian curry. He kindly shared it with me, which was a welcome change after nearly 15 days without authentic Indian cuisine, except for what I had cooked myself in various hostels. Sunset on BeachKalyani on Beach Beach with streetBeach side cycling

Day 15-16 Visiting Durress, Travelling Back To Tirana I then visited Durr s, exploring its beautiful beaches, before heading back to Tirana one day before my flight home. On the day of my flight, my alarm didn t go off, and I woke up late at the hostel. In a frantic rush, I packed everything in just five minutes and dashed toward the city center to catch the bus to the airport. If I had been just five minutes later, I would have missed the bus. Thankfully, I managed to stop it just in time and began my journey back home, reflecting on the incredible adventure I had experienced. Fortunately, I wasn t late; I arrived at the airport just in time. After clearing immigration, I boarded my flight, which had a layover in Warsaw, Poland. The journey from Tirana to Warsaw took about two and a half hours, followed by a seven to eight-hour flight from Poland back to India. Once I arrived in Delhi, I returned to Zostel and booked a train ticket to Aurangabad for the next three days.

Backview This trip was an incredible adventure for me. I never imagined I could accomplish something like this, but I did. Meeting diverse people, experiencing different cultures, and learning so much made this journey truly unforgettable. Looking back, I realize how much I ve grown from this experience. Although I may have more opportunities to travel abroad in the future, this trip will always hold a special place in my heart. The memories I made and the incredible people I met along the way are irreplaceable. This experience goes beyond what I can express through this blog or words; it was incredibly precious to me. Every moment of this journey is etched in my memory, and I am grateful for every part of it.

7 August 2024

Sahil Dhiman: Banks With Own ASN in India

Most banks are behind CDNs and DDoS mitigation providers nowadays, though they still hold their own IP space. Was interested in this, so compiled a list from BGP.Tools and Hurricane Electric BGP Toolkit. Other noteable mentions: Let me know if I m missing someone. Many thanks to Saswata Sarkar for helping with the list.

1 July 2024

Russell Coker: VoLTE in Australia

Introduction In Australia the 3G mobile frequencies are to be reused so they are in the process of shutting down the 3G service. That means that everyone has to use VoLTE (Voice Over LTE) for phone calls (including emergency calls). The shutdown time varies by telco, Kogan Mobile (one of the better services which has good value for money and generally works well) shut down their 3G service in January. Aldi Mobile (another one of the good services which is slightly more expensive but has included free calls to most first-world countries and uses the largest phone network) will shut theirs down at the end of August. For background there s a Fosdem talk about OpenSIPS with VoLTE and VoNR [1], it s more complex than you want to know. Also VoNR (Voice over New Radio) is the standard for 5G voice and it s different from VoLTE and has a fallback to VoLTE. Another good lecture for background information is the Fosdem talk on VoLTE at the handset end [2]. The PinePhonePro In October 2023 I tried using my PinePhonePro as my main phone but that only lasted a few days due to problems with calls and poor battery life [3]. Since then I went back to the Huawei Mate 10 Pro that I bought refurbished in June 2019 for $389. So that has been my main phone for 5 years now, giving a cost of $1.50 per week. I had tried using a Huawei Nova 7i running Android without Google Play as an experiment but that had failed, I do many things that need Android apps [4]. I followed the PinePhone wiki to get my PinePhonePro working with VoLTE [5]. That worked fine for me, the only difference from the instructions is that I had to use device /dev/ttyUSB3 and that the modem kept resetting itself during the process and when that happened I had to kill minicom and start again. After changing the setting and saving it the PinePhonePro seemed to work well with VoLTE on a Kogan Mobile SIM (so definitely not using 3G). One issue I have found is that Plasma Mobile (my preferred FOSS phone GUI) appears to have a library issue that results in polling every 14ms even when the screen is locked [6]. If you have a few processes doing that (which means the most lightly used Plasma system) it really hurts battery use. The maintainer has quite reasonably deferred action on this bug report given the KDE 6 transition. Later on in the Trixie development cycle I hope to get this issue resolved, I don t expect it to suddenly make battery life good. But it might make battery life acceptable. I am now idly considering carrying around my PinePhonePro in a powered off state for situations where I might need to do high security operations (root logins to servers or online banking) but for which carrying a laptop isn t convenient. It will do well for the turn on, do 30 mins of work that needs security, and then turn off scenario. Huawei Mate 10 Pro and Redmi 9A The Huawei Mate 10 Pro has been my main phone for 5 years and it has worked well, so it would be ideal if it could do VoLTE as the PinePhonePro isn t ready yet. All the web pages I ve seen about the Mate 10 Pro say that it will either allow upgrading to a VoLTE configuration if run with the right SIM or only support it with the right SIM. I did a test with a Chinese SIM which gave an option of turning on VoLTE but didn t allow any firmware updates and the VoLTE option went away when I put an Australian SIM in. Some forum comments had led me to believe that it would either permanently enable VoLTE or allow upgrading the firmware to one that enables VoLTE if I used a Chinese SIM but that is not the case. I didn t expect a high probability of success but I had to give it a go as it s a nice phone. I did some tests on a Redmi 9A (a terrible phone that has really bad latency on the UI in spite of having reasonably good hardware). The one I tested on didn t have VoLTE enabled when I got it, to test that I used the code *#*#4636#*#* in the dialler to get the menu of SIM information and it showed that VoLTE was not provisioned. I then had to update to the latest release of Android for that phone and enter *#*#86583#*#* in the dialler to enable VoLTE, the message displayed after entering that magic number must end in DISABLE . I get the impression that the code in question makes the phone not check certain aspects of whether the carrier is good for VoLTE and just do it. So apparently Kogan Mobile somehow gives the Redmi 9A the impression that VoLTE isn t supported but if the phone just goes ahead and connects it will work. I don t plan to use a Redmi 9A myself as it s too slow, but I added it to my collection to offer to anyone else I know who needs a phone with VoLTE and doesn t use the phone seriously or to someone who needs a known good phone for testing things. Samsung Galaxy Note 9 I got some Samsung Galaxy Note 9 phones to run Droidian as an experiment [7]. But Droidian dropped support for the Note 9 and I couldn t figure out how to enable VoLTE via Droidian, which was very annoying after I had spent $109 on a test phone and $215 on a phone for real use (I have no plans to try Droidian again at this time). I tried installing LineageOS on one Note 9 [8] which was much easier than expected (especially after previously installing Droidian). But VoLTE wasn t an option. According to Reddit LineageOS doesn t support VoLTE on Samsung devices and you can use a magisk module or a VoLTE enabler module but those aren t supported by LineageOS either [9]. I downloaded an original image for the Note 9 from SamsMobile.com [10]. That image booted past the orange stage (where if you have problems then your phone is probably permanently useless) but didn t boot into the OS. A friend helped me out with that and it turned out that the Heimdal flash tool on Linux didn t do something it needed to do and that Odin on Windows was required. After using Odin everything was fine and I have a Note 9 with VoLTE running the latest Samsung firmware which is security patch level 1st July 2022!!! So I have a choice between using a Note 9 for data and SMS while running a current version of Lineage OS with all security fixes or running a Samsung image with no security updates for 2 years which supports phone calls. So based on this I have to recommend Pixel as the phone of choice, it has a decent level of support from Google and long term support from LineageOS. According to the LineageOS web site you can run the current version of Lineage on the original Pixel phone from 2016! Of course getting VoLTE to work on it might be another saga, but it would probably be easier to do with LineageOS on a Pixel than on a Samsung phone. Conclusion The operation of the Note 9 for me is decent now apart from the potential security issues. The same goes for selling one of the phones. The PinePhonePro still has potential to become my daily driver at some future time if I and others can optimise power use. Also a complicating factor is that I want to have both Jabber and Matrix be actually instant IM systems not IM with a 5 minute delay, so suspend mode isn t a good option. Pixel phones will be a much higher priority when looking at phones to buy in future. The older Pixel phones go for as little as $100 on eBay and can still run the latest LineageOS. VoLTE seems needlessly complicated.
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13 April 2024

Russell Coker: Software Needed for Work

When I first started studying computer science setting up a programming project was easy, write source code files and a Makefile and that was it. IRC was the only IM system and email was the only other communications system that was used much. Writing Makefiles is difficult but products like the Borland Turbo series of IDEs did all that for you so you could just start typing code and press a function key to compile and run (F5 from memory). Over the years the requirements and expectations of computer use have grown significantly. The typical office worker is now doing many more things with computers than serious programmers used to do. Running an IM system, an online document editing system, and a series of web apps is standard for companies nowadays. Developers have to do all that in addition to tools for version control, continuous integration, bug reporting, and feature tracking. The development process is also more complex with extra steps for reproducible builds, automated tests, and code coverage metrics for the tests. I wonder how many programmers who started in the 90s would have done something else if faced with Github as their introduction. How much of this is good? Having the ability to send instant messages all around the world is great. Having dozens of different ways of doing so is awful. When a company uses multiple IM systems such as MS-Teams and Slack and forces some of it s employees to use them both it s getting ridiculous. Having different friend groups on different IM systems is anti-social networking. In the EU the Digital Markets Act [1] forces some degree of interoperability between different IM systems and as it s impossible to know who s actually in the EU that will end up being world-wide. In corporations document management often involves multiple ways of storing things, you have Google Docs, MS Office online, hosted Wikis like Confluence, and more. Large companies tend to use several such systems which means that people need to learn multiple systems to be able to work and they also need to know which systems are used by the various groups that they communicate with. Microsoft deserves some sort of award for the range of ways they have for managing documents, Sharepoint, OneDrive, Office Online, attachments to Teams rooms, and probably lots more. During WW2 the predecessor to the CIA produced an excellent manual for simple sabotage [2]. If something like that was written today the section General Interference with Organisations and Production would surely have something about using as many incompatible programs and web sites as possible in the work flow. The proliferation of software required for work is a form of denial of service attack against corporations. The efficiency of companies doesn t really bother me. It sucks that companies are creating a demoralising workplace that is unpleasant for workers. But the upside is that the biggest companies are the ones doing the worst things and are also the most afflicted by these problems. It s almost like the Bureau of Sabotage in some of Frank Herbert s fiction [3]. The thing that concerns me is the effect of multiple standards on free software development. We have IRC the most traditional IM support system which is getting replaced by Matrix but we also have some projects using Telegram, and Jabber hasn t gone away. I m sure there are others too. There are also multiple options for version control (although github seems to dominate the market), forums, bug trackers, etc. Reporting bugs or getting support in free software often requires interacting with several of them. Developing free software usually involves dealing with the bug tracking and documentation systems of the distribution you use as well as the upstream developers of the software. If the problem you have is related to compatibility between two different pieces of free software then you can end up dealing with even more bug tracking systems. There are real benefits to some of the newer programs to track bugs, write documentation, etc. There is also going to be a cost in changing which gives an incentive for the older projects to keep using what has worked well enough for them in the past, How can we improve things? Use only the latest tools? Prioritise ease of use? Aim more for the entry level contributors?
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9 January 2024

Louis-Philippe V ronneau: 2023 A Musical Retrospective

I ended 2022 with a musical retrospective and very much enjoyed writing that blog post. As such, I have decided to do the same for 2023! From now on, this will probably be an annual thing :) Albums In 2023, I added 73 new albums to my collection nearly 2 albums every three weeks! I listed them below in the order in which I acquired them. I purchased most of these albums when I could and borrowed the rest at libraries. If you want to browse though, I added links to the album covers pointing either to websites where you can buy them or to Discogs when digital copies weren't available. Once again this year, it seems that Punk (mostly O !) and Metal dominate my list, mostly fueled by Angry Metal Guy and the amazing Montr al Skinhead/Punk concert scene.
Nechochwen - Kanawha Black
Nansarunai - Ruins of the Moonlight Temple
Sonja - Loud Arriver
Sigh - Shiki
The Otolith - Folium Limina
Helm - Culture, bravade et m lancolie
Aurora - All My Demons Greeting Me As a Friend
Moonsorrow - Jumalten Aika
High Command - Eclipse of the Dual Moons
Trial - Feed the Fire
Kampfar - Til Klovers Takt
Second to Sun - Nocturnal Philosophy
Lei a - Reue
FROZEN DAWN - The Decline of the Enlightened Gods
OAK - Disintegrate
Carnosus - Visions of Infinihility
KAUAN - ATM Revised
Chick Corea - Crystal Silence
Chick Corea - Light as a Feather
Chick Corea - Children's Songs
Komitern Sect - Des jours plus durs que d'autres
Alexandra Str liski - N o-Romance
Brigada Flores Magon - IMMORTELS
Brigada Flores Magon - S-T
Makeup and Vanity Set - Wavefinder
22 Longs Riffs - Balle Populaire
Esclaves Salari s - a augure mal
Wind Rose - Wintersag
Wind Rose - Warfront
Ultra Razzia - Jusqu'au bout de la nuit
Ultra Razzia - La D mo
La Gachette - travers le temps
Jinjer - Macro
Jinjer - Wallflowers
Mastodon - Leviathan
Mastodon - The Hunter
Hold a Grudge - No Compromise
Total Nada - Total Nada E.P
BLEMISH - BLEMISH
Hold a Grudge - Hold a Grudge
Hold a Grudge - Doing Time
Ch rogne - TRIGGER WARNING
CUIR - ALBUM
Lucifer - Lucifer IV
Coven - Witchcraft Destroys Minds and Reaps Souls
Guernica - crasez vos r ves
RANCO UR - RANC UR
RANCO UR - LAME EN PEINE
Jeremy Dutcher - Motewolonuwok
22 Longs Riffs - bout portant
Street Code - Street Code
Los Tabascos - Sous lacrymos et les pav s
GODTHRYMM - Distortions
Horrendous - Ontological Mysterium
CRAN - Nat
B ton Arm - Au bord du gouffre
B ton Arm - Second Souffle
Force Majeure - Encore Debout
Claimed Choice - Claimed Choice
Claimed Choice - We Won't Give in
Syndrome 81 - Prisons Imaginaires
Sodomisery - Mazzaroth
V A N I S H I N G K I D S - Miracle of Death
WAYFARER - American Gothic
Fire in the Distance - Air Not Meant For Us
Megaton Sword - Might & Power
Krigsgrav - Fires in the Fall
Unto Others - Strenght II ...Deep Cuts
Sworn - A Journey Told through Fire
Ne Obliviscaris - Exul
Svalbard - The Weight of the Mask
By Fire and Sword - Glory
Angelic Upstarts - Who Killed Liddle?
Concerts A trend I started in 2022 was to go to as many concerts of artists I like as possible. I'm happy to report I went to around 80% more concerts in 2023 than in 2022! Looking back at my list, April was quite a busy month... Here are the concerts I went to in 2023: Although metalfinder continues to work as intended, I'm very glad to have discovered the Montr al underground scene has departed from Facebook/Instagram and adopted en masse Gancio, a FOSS community agenda that supports ActivityPub. Our local instance, askapunk.net is pretty much all I could ask for :) That's it for 2023!

11 October 2023

Russell Coker: PinePhone Status

4 months ago I got my PinePhonePro [1]. Since then I have got SE Linux working on it to the stage of allowing it to boot correctly with Debian/Unstable, login with the user_t domain (minimum privilege for the graphical user) and make and receive calls. I finished getting SE Linux working reasonably well 3 days ago and most (but not all) of the SE Linux policy is in Debian now. I ve been getting good at Github PRs and I m sending a lot of policy upstream, so the next version of Debian will have a much smaller diff from the upstream Refpolicy. I have been running the PinePhone with Plasma Mobile because I prefer KDE, I would run GNOME/Phoc if it gave significantly better functionality. 3 days ago I moved my main SIM (the one with the number that people call about work etc) to my PinePhone and tried running it as my main phone. Today I gave up on that. My Android History The last phone I had that did everything I needed was a Huawei Mate 10 Pro that I bought refurbished in June 2019 for $389. The Mate 10 Pro runs Android with the Google Play store and has been quite unremarkable which is presumably why I forgot to blog about it when I got it, it was a slight upgrade over the Huawei Mate 9 [2] that I had used for 2 years before that. In April 2022 I tried using a Huawei Nova 7i as my main phone without Google Play programs or services [3]. That experiment was a failure as I couldn t get NextCloud to work for Calendaring and Contacts. It could be that I stuffed something up when trying that, but I put more skill and effort into trying to get it to work than most people ever would. The Nova 7i is a very slick phone, faster and nicer than the Mate 10 Pro (as expected being 2 years newer) while also having ridiculously long battery life. The Nova 7i when always on running the SchildiChat Matrix client and the Conversations Jabber client it will use less than 10% battery in a 8 hour work day. As nice as the Nova 7i is for the core functions I still need to have Play Store apps for LinkedIn, Twitter, Facebook, Zoom, etc. Which meant connecting the Mate 10 Pro via Wifi. As slick as the Nova 7i is for non-Google stuff running it and the Mate 10 Pro is a medium amount of pain for a small amount of freedom. So now I have for the moment abandoned the Nova 7i and gone back to the Mate 10 Pro. What I will try to do is to either forcibly install Google Play on the Nova 7i to make it my proprietary phone or to install an open distribution of Linux (IE not Android) to make it at least a small tablet which incidentally is much more powerful than a PinePhonePro. Issues With the PinePhonePro The battery charges very slowly (as much as 50 hours estimated charge time) and discharges fast. When used in a typical way in Caffeine mode to stop suspend so I can ssh to it etc it won t come close to lasting an 8 hour day. Also it will only take 5V charging and ideally wants 5V 3A charging which most chargers won t do. The charging speed over regular USB ports is very slow, sometimes stating it will take as much as 50 hours to charge. A phone that gets below 50% charge in less than 4 hours and can t be charged at a reasonable speed from a USB port on a laptop or monitor is going to be a major pain to use in the office. I don t think this can be fixed in software, we can alleviate it by making software more CPU efficient and by enabling various hardware sleep modes more effectively but the slow charging is a hardware issue that can t be fixed. The phone call quality is poor. Usually when on a call I hear static and sometimes the person at the other end appears to hear nothing. Also the UI for calls is different from Android which makes it take longer to answer a call and gives more missed calls. The UI issue is a combination of software and habits, both of which can be changed. But the call quality may be a hardware issue. I don t know if it s a hardware issue specific to my phone or something related to the PinePhonePro on the Telstra network. Clicking on notification in the drop-down doesn t take me to the app. I don t know if this is regarded as a bug by the Plasma-Mobile developers. Also notifications aren t displayed on the lock screen and there doesn t seem to be a configuration option to enable this. The Plasma-Mobile configuration for the wifi hotspot is difficult. There is no button for it in the drop-down menu (called Quicksettings in Plasma-Mobile) and no way of easily determining whether it s in hotspot or wifi client mode. This isn t an insurmountable problem and the worst-case is that I could write a script to do it, but it s still annoying. There is apparent support in the desktop version of KDE for syncing contacts from Google and I could probably get that working (although I failed last time I tried on the desktop), but it is a pain. Conclusion Most of the problems are software related and therefore I can get involved in solving them. I plan to keep working on these things. If all the software had worked in an ideal manner then I would have spent more time investigating the hardware issues of battery life and charge time and the quality of calls. I now have my Librem5 [4] running Debian so I will be able to compare call quality with the PinePhonePro. If I m unable to get the PinePhonePro working adequately then maybe making the Librem5 my main phone will be an option. I hope that by early next year I will be able to make another test at using a FOSS phone my main phone. In the mean time I can still work on convergence and other things.
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9 August 2023

Antoine Beaupr : OpenPGP key transition

This is a short announcement to say that I have changed my main OpenPGP key. A signed statement is available with the cryptographic details but, in short, the reason is that I stopped using my old YubiKey NEO that I have worn on my keyring since 2015. I now have a YubiKey 5 which supports ED25519 which features much shorter keys and faster decryption. It allowed me to move all my secret subkeys on the key (including encryption keys) while retaining reasonable performance. I have written extensive documentation on how to do that OpenPGP key rotation and also YubiKey OpenPGP operations.

Warning on storing encryption keys on a YubiKey People wishing to move their private encryption keys to such a security token should be very careful as there are special precautions to take for disaster recovery. I am toying with the idea of writing an article specifically about disaster recovery for secrets and backups, dealing specifically with cases of death or disabilities.

Autocrypt changes One nice change is the impact on Autocrypt headers, which are considerably shorter. Before, the header didn't even fit on a single line in an email, it overflowed to five lines: 
Autocrypt: addr=anarcat@torproject.org; prefer-encrypt=nopreference;
 keydata=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
After the change, the entire key fits on a single line, neat! 
Autocrypt: addr=anarcat@torproject.org; prefer-encrypt=nopreference;
 keydata=xjMEZHZPzhYJKwYBBAHaRw8BAQdAWdVzOFRW6FYVpeVaDo3sC4aJ2kUW4ukdEZ36UJLAHd7NKUFudG9pbmUgQmVhdXByw6kgPGFuYXJjYXRAdG9ycHJvamVjdC5vcmc+wpUEExYIAD4WIQS7ts1MmNdOE1inUqYCKTpvpOU0cwUCZHZgvwIbAwUJAeEzgAULCQgHAwUVCgkICwUWAgMBAAIeAQIXgAAKCRACKTpvpOU0c47SAPdEqfeHtFDx9UPhElZf7nSM69KyvPWXMocu9Kcu/sw1AQD5QkPzK5oxierims6/KUkIKDHdt8UcNp234V+UdD/ZB844BGR2UM4SCisGAQQBl1UBBQEBB0CYZha2IMY54WFXMG4S9/Smef54Pgon99LJ/hJ885p0ZAMBCAfCdwQYFggAIBYhBLu2zUyY104TWKdSpgIpOm+k5TRzBQJkdlDOAhsMAAoJEAIpOm+k5TRzBg0A+IbcsZhLx6FRIqBJCdfYMo7qovEo+vX0HZsUPRlq4HkBAIctCzmH3WyfOD/aUTeOF3tY+tIGUxxjQLGsNQZeGrQI
Note that I have implemented my own kind of ridiculous Autocrypt support for the Notmuch Emacs email client I use, see this elisp code. To import keys, I pipe the message into this script which is basically just: 
sq autocrypt decode   gpg --import
... thanks to Sequoia best-of-class Autocrypt support.

Note on OpenPGP usage While some have claimed OpenPGP's death, I believe those are overstated. Maybe it's just me, but I still use OpenPGP for my password management, to authenticate users and messages, and it's the interface to my YubiKey for authenticating with SSH servers. I understand people feel that OpenPGP is possibly insecure, counter-intuitive and full of problems, but I think most of those problems should instead be attributed to its current flagship implementation, GnuPG. I have tried to work with GnuPG for years, and it keeps surprising me with evilness and oddities. I have high hopes that the Sequoia project can bring some sanity into this space, and I also hope that RFC4880bis can eventually get somewhere so we have a more solid specification with more robust crypto. It's kind of a shame that this has dragged on for so long, but Update: there's a separate draft called openpgp-crypto-refresh that might actually be adopted as the "OpenPGP RFC" soon! And it doesn't keep real work from happening in Sequoia and other implementations. Thunderbird rewrote their OpenPGP implementation with RNP (which was, granted, a bumpy road because it lost compatibility with GnuPG) and Sequoia now has a certificate store with trust management (but still no secret storage), preliminary OpenPGP card support and even a basic GnuPG compatibility layer. I'm also curious to try out the OpenPGP CA capabilities. So maybe it's just because I'm becoming an old fart that doesn't want to change tools, but so far I haven't seen a good incentive in switching away from OpenPGP, and haven't found a good set of tools that completely replace it. Maybe OpenSSH's keys and CA can eventually replace it, but I suspect they will end up rebuilding most of OpenPGP anyway, just more slowly. If they do, let's hope they avoid the mistakes our community has done in the past at least...

9 July 2023

Russell Coker: Matrix

Introduction In 2020 I first setup a Matrix [1] server. Matrix is a full featured instant messaging protocol which requires a less stringent definition of instant , messages being delayed for minutes aren t that uncommon in my experience. Matrix is a federated service where the servers all store copies of the room data, so when you connect your client to it s home server it gets all the messages that were published while you were offline, it is widely regarded as being IRC but without a need to be connected all the time. One of it s noteworthy features is support for end to end encryption (so the server can t access cleartext messages from users) as a core feature. Matrix was designed for bridging with other protocols, the most well known of which is IRC. The most common Matrix server software is Synapse which is written in Python and uses a PostgreSQL database as it s backend [2]. My tests have shown that a lightly loaded Synapse server with less than a dozen users and only one or two active users will have noticeable performance problems if the PostgreSQL database is stored on SATA hard drives. This seems like the type of software that wouldn t have been developed before SSDs became commonly affordable. The matrix-synapse is in Debian/Unstable and the backports repositories for Bullseye and Buster. As Matrix is still being very actively developed you want to have a recent version of all related software so Debian/Buster isn t a good platform for running it, Bullseye or Bookworm are the preferred platforms. Configuring Synapse isn t really hard, but there are some postential problems. The first thing to do is to choose the DNS name, you can never change it without dropping the database (fresh install of all software and no documented way of keeping user configuration) so you don t want to get it wrong. Generally you will want the Matrix addresses at the top level of the domain you choose. When setting up a Matrix server for my local LUG I chose the top level of their domain luv.asn.au as the DNS name for the server. If you don t want to run a server then there are many open servers offering free account. Server Configuration Part of doing this configuration required creating the URL https://luv.asn.au/.well-known/matrix/client with the following contents so clients know where to connect. Note that you should not setup Jitsi sections without first discussing it with the people who run the Jitsi server in question. 
 
  "m.homeserver":  
    "base_url": "https://luv.asn.au"
   
  "jitsi":  
    "preferredDomain": "jitsi.perthchat.org"
   
  "im.vector.riot.jitsi":  
    "preferredDomain": "jitsi.perthchat.org"
Also the URL https://luv.asn.au/.well-known/matrix/server for other servers to know where to connect: 
 
  "m.server": "luv.asn.au:8448"
If the base_url or the m.server points to a name that isn t configured then you need to add it to the web server configuration. See section 3.1 of the documentation about well known Matrix client fields [3]. The SE Linux specific parts of the configuration are to run the following commands as Bookworm and Bullseye SE Linux policy have support for Synapse: 
setsebool -P httpd_setrlimit 1
setsebool -P httpd_can_network_relay 1
setsebool -P matrix_postgresql_connect 1
To configure apache you have to enable proxy mode and SSL with the command a2enmod proxy ssl proxy_http and add the line Listen 8443 to /etc/apache2/ports.conf and restart Apache. The command chmod 700 /etc/matrix-synapse should probably be run to improve security, there s no reason for less restrictive permissions on that directory. In the /etc/matrix-synapse/homeserver.yaml file the macaroon_secret_key is a random key for generating tokens. To use the matrix.org server as a trusted key server and not receive warnings put the following line in the config file: 
suppress_key_server_warning: true
A line like the following is needed to configure the baseurl: 
public_baseurl: https://luv.asn.au:8448/
To have Synapse directly accept port 8448 connections you have to change bind_addresses in the first section of listeners to the global listen IPv6 and IPv4 addresses. The registration_shared_secret is a password for adding users. When you have set that you can write a shell script to add new users such as: 
#!/bin/bash
# usage: matrix_new_user USER PASS
synapse_register_new_matrix_user -u $1 -p $2 -a -k THEPASSWORD
You need to set tls_certificate_path and tls_private_key_path to appropriate values, usually something like the following: 
tls_certificate_path: "/etc/letsencrypt/live/www.luv.asn.au-0001/fullchain.pem"
tls_private_key_path: "/etc/letsencrypt/live/www.luv.asn.au-0001/privkey.pem"
For the database section you need something like the following which matches your PostgreSQL setup: 
  name: "psycopg2"
  args:
    user: WWWWWW
    password: XXXXXXX
    database: YYYYYYY
    host: ZZZZZZ
    cp_min: 5
    cp_max: 10
You need to run psql commands like the following to set it up: 
create role WWWWWW login password 'XXXXXXX';
create database YYYYYYY with owner WWWWWW ENCODING 'UTF8' LOCALE 'C' TEMPLATE 'template0';
For the Apache configuration you need something like the following for the port 8448 web server: 
<VirtualHost *:8448>
  SSLEngine on
...
  ServerName luv.asn.au;
  AllowEncodedSlashes NoDecode
  ProxyPass /_matrix http://127.0.0.1:8008/_matrix nocanon
  ProxyPassReverse /_matrix http://127.0.0.1:8008/_matrix
  AllowEncodedSlashes NoDecode
  ProxyPass /_matrix http://127.0.0.1:8008/_matrix nocanon
  ProxyPassReverse /_matrix http://127.0.0.1:8008/_matrix
</VirtualHost>
Also you must add the ProxyPass section to the port 443 configuration (the server that is probably doing other more directly user visible things) for most (all?) end-user clients: 
  ProxyPass /_matrix http://127.0.0.1:8008/_matrix nocanon
This web page can be used to test listing rooms via federation without logging in [4]. If it gives the error Can t find this server or its room list then you must set allow_public_rooms_without_auth and allow_public_rooms_over_federation to true in /etc/matrix-synapse/homeserver.yaml. The Matrix Federation Tester site [5] is good for testing new servers and for tests after network changes. Clients The Element (formerly known as Riot) client is the most common [6]. The following APT repository will allow you to install Element via apt install element-desktop on Debian/Buster. 
deb https://packages.riot.im/debian/ default main
The Debian backports repository for Buster has the latest version of Quaternion, apt install quaternion should install that for you. Quaternion doesn t support end to end encryption (E2EE) and also doesn t seem to have good support for some other features like being invited to a room. My current favourite client is Schildi Chat on Android [7], which has a notification message 24*7 to reduce the incidence of Android killing it. Eventually I want to go to PinePhone or Librem 5 for all my phone use so I need to find a full featured Linux client that works on a small screen. Comparing to Jabber I plan to keep using Jabber for alerts because it really does instant messaging, it can reliably get the message to me within a matter of seconds. Also there are a selection of command-line clients for Jabber to allow sending messages from servers. When I first investigated Matrix there was no program suitable for sending messages from a script and the libraries for the protocol made it unreasonably difficult to write one. Now there is a Matrix client written in shell script [8] which might do that. But the delay in receiving messages is still a problem. Also the Matrix clients I ve tried so far have UIs that are more suited to serious chat than to quickly reading a notification message. Bridges Here is a list of bridges between Matrix and other protocols [9]. You can run bridges yourself for many different messaging protocols including Slack, Discord, and Messenger. There are also bridges run for public use for most IRC channels. Here is a list of integrations with other services [10], this is for interacting with things other than IM systems such as RSS feeds, polls, and other things. This also has some frameworks for writing bots. More Information The Debian wiki page about Matrix is good [11]. The view.matrix.org site allows searching for public rooms [12].
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3 May 2023

John Goerzen: Martha the Pilot

Martha, now 5, can t remember a time when she didn t fly periodically. She s come along in our airplane in short flights to a nearby restaurant and long ones to Michigan and South Dakota. All this time, she s been riding in the back seat next to Laura. Martha has been talking excitedly about riding up front next to me. She wants to be my co-pilot . I promised to give her an airplane wing pin when she did one I got from a pilot of a commercial flight when I was a kid. Of course, safety was first, so I wanted to be sure she was old enough to fly there without being a distraction. Last weekend, the moment finally arrived. She was so excited! She brought along her Claire bear aviator, one that I bought for her at an airport a little while back. She buckled in two of her dolls in the back seat. Martha's dolls And then up we went! Martha in the airplane Martha was so proud when we landed! We went to Stearman Field, just a short 10-minute flight away, and parked the plane right in front of the restaurant. We flew back, and Martha thought we should get a photo of her standing on the wing by the door. Great idea! Martha standing on the wing She was happily jabbering about the flight all the way home. She told us several times about the pin she got, watching out the window, watching all the screens in the airplane, and also that she didn t get sick at all despite some turbulence. And, she says, Now just you and I can go flying! Yes, that s something I m looking forward to!

13 March 2023

Russell Coker: Xmpp Tools

For a while I ve had my monitoring systems alert me via XMPP (Jabber). To do that I used the sendxmpp command-line program which worked well for it s basic tasks. I recently noticed that my laptop and workstation which I had upgraded to Debian/Testing weren t sending messages, I m not sure when it started as my main monitoring of such machines is to touch a key and see if there s a response if I m not at the keyboard then a failure doesn t bother me too much. I ve filed Debian bug #1032868 [1] about this. As sendxmpp is apparently not supported upstream and we are preparing for a release it could be that the next version of Debian is released without this working (if it s specific to talking to Prosody) or without sendxmpp (if it fails on all Jabber servers). I next tested xmppc which doesn t send messages (gives no error when I have apparently correct parameters and just doesn t send anything) and doesn t display any text output for info related commands while not giving error messages or an error return code. I filed Debian bug #1032869 [2] about this. Currently the only success I ve found with Debian/Testing for this is with go-sendxmpp. To configure that you setup a file named ~/.config/go-sendxmpp/config with the following contents: 
username: JABBER-ID
password: PASSWORD
Go-sendxmpp can take a username and password on the command-line but that s bad for security as in the absence of SE Linux or other advanced security systems the password can be seen by any user on the same system who runs ps. To send a message run echo $MESSAGE go-sendxmpp $ADDR to send $MESSAGE to $ADDR. It also has the option go-sendxmpp -l to listen for incoming messages. I don t have an immediate need to receive messages from the command-line but it s handy to have the option. I probably won t be able to get a new version of etbemon in Debian for the Bookworm release. So to get go-sendxmpp to work with etbemon you need to edit /usr/lib/mon/alert.d/mailxmpp.alert and change this sendxmpp line to this go-sendxmpp line: 
open (XMPP, "  /usr/bin/sendxmpp -a /etc/ssl/certs -t @xmpprec -r $host")  
open (XMPP, "  /usr/bin/go-sendxmpp @xmpprec")
Related posts:
  1. Inteltech/Clicksend SMS Script USER=username API_KEY=1234ABC OUTPUTDIR=/var/spool/sms LOG_SERVICE=local1 I ve just written the below script...
  2. Updated EC2 API Tools package I ve updated my package of the Amazon EC2 API Tools...
  3. Jabber I ve just been setting up jabber. I followed the advice...

Antoine Beaupr : Framework 12th gen laptop review

The Framework is a 13.5" laptop body with swappable parts, which makes it somewhat future-proof and certainly easily repairable, scoring an "exceedingly rare" 10/10 score from ifixit.com. There are two generations of the laptop's main board (both compatible with the same body): the Intel 11th and 12th gen chipsets. I have received my Framework, 12th generation "DIY", device in late September 2022 and will update this page as I go along in the process of ordering, burning-in, setting up and using the device over the years. Overall, the Framework is a good laptop. I like the keyboard, the touch pad, the expansion cards. Clearly there's been some good work done on industrial design, and it's the most repairable laptop I've had in years. Time will tell, but it looks sturdy enough to survive me many years as well. This is also one of the most powerful devices I ever lay my hands on. I have managed, remotely, more powerful servers, but this is the fastest computer I have ever owned, and it fits in this tiny case. It is an amazing machine. On the downside, there's a bit of proprietary firmware required (WiFi, Bluetooth, some graphics) and the Framework ships with a proprietary BIOS, with currently no Coreboot support. Expect to need the latest kernel, firmware, and hacking around a bunch of things to get resolution and keybindings working right. Like others, I have first found significant power management issues, but many issues can actually be solved with some configuration. Some of the expansion ports (HDMI, DP, MicroSD, and SSD) use power when idle, so don't expect week-long suspend, or "full day" battery while those are plugged in. Finally, the expansion ports are nice, but there's only four of them. If you plan to have a two-monitor setup, you're likely going to need a dock. Read on for the detailed review. For context, I'm moving from the Purism Librem 13v4 because it basically exploded on me. I had, in the meantime, reverted back to an old ThinkPad X220, so I sometimes compare the Framework with that venerable laptop as well. This blog post has been maturing for months now. It started in September 2022 and I declared it completed in March 2023. It's the longest single article on this entire website, currently clocking at about 13,000 words. It will take an average reader a full hour to go through this thing, so I don't expect anyone to actually do that. This introduction should be good enough for most people, read the first section if you intend to actually buy a Framework. Jump around the table of contents as you see fit for after you did buy the laptop, as it might include some crucial hints on how to make it work best for you, especially on (Debian) Linux.

Advice for buyers Those are things I wish I would have known before buying:
  1. consider buying 4 USB-C expansion cards, or at least a mix of 4 USB-A or USB-C cards, as they use less power than other cards and you do want to fill those expansion slots otherwise they snag around and feel insecure
  2. you will likely need a dock or at least a USB hub if you want a two-monitor setup, otherwise you'll run out of ports
  3. you have to do some serious tuning to get proper (10h+ idle, 10 days suspend) power savings
  4. in particular, beware that the HDMI, DisplayPort and particularly the SSD and MicroSD cards take a significant amount power, even when sleeping, up to 2-6W for the latter two
  5. beware that the MicroSD card is what it says: Micro, normal SD cards won't fit, and while there might be full sized one eventually, it's currently only at the prototyping stage
  6. the Framework monitor has an unusual aspect ratio (3:2): I like it (and it matches classic and digital photography aspect ratio), but it might surprise you

Current status I have the framework! It's setup with a fresh new Debian bookworm installation. I've ran through a large number of tests and burn in. I have decided to use the Framework as my daily driver, and had to buy a USB-C dock to get my two monitors connected, which was own adventure. Update: Framework just (2023-03-23) just announced a whole bunch of new stuff: The recording is available in this video and it's not your typical keynote. It starts ~25 minutes late, audio is crap, lightning and camera are crap, clapping seems to be from whatever staff they managed to get together in a room, decor is bizarre, colors are shit. It's amazing.

Specifications Those are the specifications of the 12th gen, in general terms. Your build will of course vary according to your needs.
  • CPU: i5-1240P, i7-1260P, or i7-1280P (Up to 4.4-4.8 GHz, 4+8 cores), Iris Xe graphics
  • Storage: 250-4000GB NVMe (or bring your own)
  • Memory: 8-64GB DDR4-3200 (or bring your own)
  • WiFi 6e (AX210, vPro optional, or bring your own)
  • 296.63mm X 228.98mm X 15.85mm, 1.3Kg
  • 13.5" display, 3:2 ratio, 2256px X 1504px, 100% sRGB, >400 nit
  • 4 x USB-C user-selectable expansion ports, including
    • USB-C
    • USB-A
    • HDMI
    • DP
    • Ethernet
    • MicroSD
    • 250-1000GB SSD
  • 3.5mm combo headphone jack
  • Kill switches for microphone and camera
  • Battery: 55Wh
  • Camera: 1080p 60fps
  • Biometrics: Fingerprint Reader
  • Backlit keyboard
  • Power Adapter: 60W USB-C (or bring your own)
  • ships with a screwdriver/spludger
  • 1 year warranty
  • base price: 1000$CAD, but doesn't give you much, typical builds around 1500-2000$CAD

Actual build This is the actual build I ordered. Amounts in CAD. (1CAD = ~0.75EUR/USD.)

Base configuration
  • CPU: Intel Core i5-1240P (AKA Alder Lake P 8 4.4GHz P-threads, 8 3.2GHz E-threads, 16 total, 28-64W), 1079$
  • Memory: 16GB (1 x 16GB) DDR4-3200, 104$

Customization
  • Keyboard: US English, included

Expansion Cards
  • 2 USB-C $24
  • 3 USB-A $36
  • 2 HDMI $50
  • 1 DP $50
  • 1 MicroSD $25
  • 1 Storage 1TB $199
  • Sub-total: 384$

Accessories
  • Power Adapter - US/Canada $64.00

Total
  • Before tax: 1606$
  • After tax and duties: 1847$
  • Free shipping

Quick evaluation This is basically the TL;DR: here, just focusing on broad pros/cons of the laptop.

Pros

Cons
  • the 11th gen is out of stock, except for the higher-end CPUs, which are much less affordable (700$+)
  • the 12th gen has compatibility issues with Debian, followup in the DebianOn page, but basically: brightness hotkeys, power management, wifi, the webcam is okay even though the chipset is the infamous alder lake because it does not have the fancy camera; most issues currently seem solvable, and upstream is working with mainline to get their shit working
  • 12th gen might have issues with thunderbolt docks
  • they used to have some difficulty keeping up with the orders: first two batches shipped, third batch sold out, fourth batch should have shipped (?) in October 2021. they generally seem to keep up with shipping. update (august 2022): they rolled out a second line of laptops (12th gen), first batch shipped, second batch shipped late, September 2022 batch was generally on time, see this spreadsheet for a crowdsourced effort to track those supply chain issues seem to be under control as of early 2023. I got the Ethernet expansion card shipped within a week.
  • compared to my previous laptop (Purism Librem 13v4), it feels strangely bulkier and heavier; it's actually lighter than the purism (1.3kg vs 1.4kg) and thinner (15.85mm vs 18mm) but the design of the Purism laptop (tapered edges) makes it feel thinner
  • no space for a 2.5" drive
  • rather bright LED around power button, but can be dimmed in the BIOS (not low enough to my taste) I got used to it
  • fan quiet when idle, but can be noisy when running, for example if you max a CPU for a while
  • battery described as "mediocre" by Ars Technica (above), confirmed poor in my tests (see below)
  • no RJ-45 port, and attempts at designing ones are failing because the modular plugs are too thin to fit (according to Linux After Dark), so unlikely to have one in the future Update: they cracked that nut and ship an 2.5 gbps Ethernet expansion card with a realtek chipset, without any firmware blob (!)
  • a bit pricey for the performance, especially when compared to the competition (e.g. Dell XPS, Apple M1)
  • 12th gen Intel has glitchy graphics, seems like Intel hasn't fully landed proper Linux support for that chipset yet

Initial hardware setup A breeze.

Accessing the board The internals are accessed through five TorX screws, but there's a nice screwdriver/spudger that works well enough. The screws actually hold in place so you can't even lose them. The first setup is a bit counter-intuitive coming from the Librem laptop, as I expected the back cover to lift and give me access to the internals. But instead the screws is release the keyboard and touch pad assembly, so you actually need to flip the laptop back upright and lift the assembly off (!) to get access to the internals. Kind of scary. I also actually unplugged a connector in lifting the assembly because I lifted it towards the monitor, while you actually need to lift it to the right. Thankfully, the connector didn't break, it just snapped off and I could plug it back in, no harm done. Once there, everything is well indicated, with QR codes all over the place supposedly leading to online instructions.

Bad QR codes Unfortunately, the QR codes I tested (in the expansion card slot, the memory slot and CPU slots) did not actually work so I wonder how useful those actually are. After all, they need to point to something and that means a URL, a running website that will answer those requests forever. I bet those will break sooner than later and in fact, as far as I can tell, they just don't work at all. I prefer the approach taken by the MNT reform here which designed (with the 100 rabbits folks) an actual paper handbook (PDF). The first QR code that's immediately visible from the back of the laptop, in an expansion cord slot, is a 404. It seems to be some serial number URL, but I can't actually tell because, well, the page is a 404. I was expecting that bar code to lead me to an introduction page, something like "how to setup your Framework laptop". Support actually confirmed that it should point a quickstart guide. But in a bizarre twist, they somehow sent me the URL with the plus (+) signs escaped, like this: 
https://guides.frame.work/Guide/Framework\+Laptop\+DIY\+Edition\+Quick\+Start\+Guide/57
... which Firefox immediately transforms in: 
https://guides.frame.work/Guide/Framework/+Laptop/+DIY/+Edition/+Quick/+Start/+Guide/57
I'm puzzled as to why they would send the URL that way, the proper URL is of course: 
https://guides.frame.work/Guide/Framework+Laptop+DIY+Edition+Quick+Start+Guide/57
(They have also "let the team know about this for feedback and help resolve the problem with the link" which is a support code word for "ha-ha! nope! not my problem right now!" Trust me, I know, my own code word is "can you please make a ticket?")

Seating disks and memory The "DIY" kit doesn't actually have that much of a setup. If you bought RAM, it's shipped outside the laptop in a little plastic case, so you just seat it in as usual. Then you insert your NVMe drive, and, if that's your fancy, you also install your own mPCI WiFi card. If you ordered one (which was my case), it's pre-installed. Closing the laptop is also kind of amazing, because the keyboard assembly snaps into place with magnets. I have actually used the laptop with the keyboard unscrewed as I was putting the drives in and out, and it actually works fine (and will probably void your warranty, so don't do that). (But you can.) (But don't, really.)

Hardware review

Keyboard and touch pad The keyboard feels nice, for a laptop. I'm used to mechanical keyboard and I'm rather violent with those poor things. Yet the key travel is nice and it's clickety enough that I don't feel too disoriented. At first, I felt the keyboard as being more laggy than my normal workstation setup, but it turned out this was a graphics driver issues. After enabling a composition manager, everything feels snappy. The touch pad feels good. The double-finger scroll works well enough, and I don't have to wonder too much where the middle button is, it just works. Taps don't work, out of the box: that needs to be enabled in Xorg, with something like this: 
cat > /etc/X11/xorg.conf.d/40-libinput.conf <<EOF
Section "InputClass"
      Identifier "libinput touch pad catchall"
      MatchIsTouchpad "on"
      MatchDevicePath "/dev/input/event*"
      Driver "libinput"
      Option "Tapping" "on"
      Option "TappingButtonMap" "lmr"
EndSection
EOF
But be aware that once you enable that tapping, you'll need to deal with palm detection... So I have not actually enabled this in the end.

Power button The power button is a little dangerous. It's quite easy to hit, as it's right next to one expansion card where you are likely to plug in a cable power. And because the expansion cards are kind of hard to remove, you might squeeze the laptop (and the power key) when trying to remove the expansion card next to the power button. So obviously, don't do that. But that's not very helpful. An alternative is to make the power button do something else. With systemd-managed systems, it's actually quite easy. Add a HandlePowerKey stanza to (say) /etc/systemd/logind.conf.d/power-suspends.conf: 
[Login]
HandlePowerKey=suspend
HandlePowerKeyLongPress=poweroff
You might have to create the directory first: 
mkdir /etc/systemd/logind.conf.d/
Then restart logind: 
systemctl restart systemd-logind
And the power button will suspend! Long-press to power off doesn't actually work as the laptop immediately suspends... Note that there's probably half a dozen other ways of doing this, see this, this, or that.

Special keybindings There is a series of "hidden" (as in: not labeled on the key) keybindings related to the fn keybinding that I actually find quite useful.
Key Equivalent Effect Command
p Pause lock screen xset s activate
b Break ? ?
k ScrLk switch keyboard layout N/A
It looks like those are defined in the microcontroller so it would be possible to add some. For example, the SysRq key is almost bound to fn s in there. Note that most other shortcuts like this are clearly documented (volume, brightness, etc). One key that's less obvious is F12 that only has the Framework logo on it. That actually calls the keysym XF86AudioMedia which, interestingly, does absolutely nothing here. By default, on Windows, it opens your browser to the Framework website and, on Linux, your "default media player". The keyboard backlight can be cycled with fn-space. The dimmer version is dim enough, and the keybinding is easy to find in the dark. A skinny elephant would be performed with alt PrtScr (above F11) KEY, so for example alt fn F11 b should do a hard reset. This comment suggests you need to hold the fn only if "function lock" is on, but that's actually the opposite of my experience. Out of the box, some of the fn keys don't work. Mute, volume up/down, brightness, monitor changes, and the airplane mode key all do basically nothing. They don't send proper keysyms to Xorg at all. This is a known problem and it's related to the fact that the laptop has light sensors to adjust the brightness automatically. Somehow some of those keys (e.g. the brightness controls) are supposed to show up as a different input device, but don't seem to work correctly. It seems like the solution is for the Framework team to write a driver specifically for this, but so far no progress since July 2022. In the meantime, the fancy functionality can be supposedly disabled with: 
echo 'blacklist hid_sensor_hub'   sudo tee /etc/modprobe.d/framework-als-blacklist.conf
... and a reboot. This solution is also documented in the upstream guide. Note that there's another solution flying around that fixes this by changing permissions on the input device but I haven't tested that or seen confirmation it works.

Kill switches The Framework has two "kill switches": one for the camera and the other for the microphone. The camera one actually disconnects the USB device when turned off, and the mic one seems to cut the circuit. It doesn't show up as muted, it just stops feeding the sound. Both kill switches are around the main camera, on top of the monitor, and quite discreet. Then turn "red" when enabled (i.e. "red" means "turned off").

Monitor The monitor looks pretty good to my untrained eyes. I have yet to do photography work on it, but some photos I looked at look sharp and the colors are bright and lively. The blacks are dark and the screen is bright. I have yet to use it in full sunlight. The dimmed light is very dim, which I like.

Screen backlight I bind brightness keys to xbacklight in i3, but out of the box I get this error: 
sep 29 22:09:14 angela i3[5661]: No outputs have backlight property
It just requires this blob in /etc/X11/xorg.conf.d/backlight.conf: 
Section "Device"
    Identifier  "Card0"
    Driver      "intel"
    Option      "Backlight"  "intel_backlight"
EndSection
This way I can control the actual backlight power with the brightness keys, and they do significantly reduce power usage.

Multiple monitor support I have been able to hook up my two old monitors to the HDMI and DisplayPort expansion cards on the laptop. The lid closes without suspending the machine, and everything works great. I actually run out of ports, even with a 4-port USB-A hub, which gives me a total of 7 ports:
  1. power (USB-C)
  2. monitor 1 (DisplayPort)
  3. monitor 2 (HDMI)
  4. USB-A hub, which adds:
  5. keyboard (USB-A)
  6. mouse (USB-A)
  7. Yubikey
  8. external sound card
Now the latter, I might be able to get rid of if I switch to a combo-jack headset, which I do have (and still need to test). But still, this is a problem. I'll probably need a powered USB-C dock and better monitors, possibly with some Thunderbolt chaining, to save yet more ports. But that means more money into this setup, argh. And figuring out my monitor situation is the kind of thing I'm not that big of a fan of. And neither is shopping for USB-C (or is it Thunderbolt?) hubs. My normal autorandr setup doesn't work: I have tried saving a profile and it doesn't get autodetected, so I also first need to do: 
autorandr -l framework-external-dual-lg-acer
The magic: 
autorandr -l horizontal
... also works well. The worst problem with those monitors right now is that they have a radically smaller resolution than the main screen on the laptop, which means I need to reset the font scaling to normal every time I switch back and forth between those monitors and the laptop, which means I actually need to do this: 
autorandr -l horizontal &&
eho Xft.dpi: 96   xrdb -merge &&
systemctl restart terminal xcolortaillog background-image emacs &&
i3-msg restart
Kind of disruptive.

Expansion ports I ordered a total of 10 expansion ports. I did manage to initialize the 1TB drive as an encrypted storage, mostly to keep photos as this is something that takes a massive amount of space (500GB and counting) and that I (unfortunately) don't work on very often (but still carry around). The expansion ports are fancy and nice, but not actually that convenient. They're a bit hard to take out: you really need to crimp your fingernails on there and pull hard to take them out. There's a little button next to them to release, I think, but at first it feels a little scary to pull those pucks out of there. You get used to it though, and it's one of those things you can do without looking eventually. There's only four expansion ports. Once you have two monitors, the drive, and power plugged in, bam, you're out of ports; there's nowhere to plug my Yubikey. So if this is going to be my daily driver, with a dual monitor setup, I will need a dock, which means more crap firmware and uncertainty, which isn't great. There are actually plans to make a dual-USB card, but that is blocked on designing an actual board for this. I can't wait to see more expansion ports produced. There's a ethernet expansion card which quickly went out of stock basically the day it was announced, but was eventually restocked. I would like to see a proper SD-card reader. There's a MicroSD card reader, but that obviously doesn't work for normal SD cards, which would be more broadly compatible anyways (because you can have a MicroSD to SD card adapter, but I have never heard of the reverse). Someone actually found a SD card reader that fits and then someone else managed to cram it in a 3D printed case, which is kind of amazing. Still, I really like that idea that I can carry all those little adapters in a pouch when I travel and can basically do anything I want. It does mean I need to shuffle through them to find the right one which is a little annoying. I have an elastic band to keep them lined up so that all the ports show the same side, to make it easier to find the right one. But that quickly gets undone and instead I have a pouch full of expansion cards. Another awesome thing with the expansion cards is that they don't just work on the laptop: anything that takes USB-C can take those cards, which means you can use it to connect an SD card to your phone, for backups, for example. Heck, you could even connect an external display to your phone that way, assuming that's supported by your phone of course (and it probably isn't). The expansion ports do take up some power, even when idle. See the power management section below, and particularly the power usage tests for details.

USB-C charging One thing that is really a game changer for me is USB-C charging. It's hard to overstate how convenient this is. I often have a USB-C cable lying around to charge my phone, and I can just grab that thing and pop it in my laptop. And while it will obviously not charge as fast as the provided charger, it will stop draining the battery at least. (As I wrote this, I had the laptop plugged in the Samsung charger that came with a phone, and it was telling me it would take 6 hours to charge the remaining 15%. With the provided charger, that flew down to 15 minutes. Similarly, I can power the laptop from the power grommet on my desk, reducing clutter as I have that single wire out there instead of the bulky power adapter.) I also really like the idea that I can charge my laptop with a power bank or, heck, with my phone, if push comes to shove. (And vice-versa!) This is awesome. And it works from any of the expansion ports, of course. There's a little led next to the expansion ports as well, which indicate the charge status:
  • red/amber: charging
  • white: charged
  • off: unplugged
I couldn't find documentation about this, but the forum answered. This is something of a recurring theme with the Framework. While it has a good knowledge base and repair/setup guides (and the forum is awesome) but it doesn't have a good "owner manual" that shows you the different parts of the laptop and what they do. Again, something the MNT reform did well. Another thing that people are asking about is an external sleep indicator: because the power LED is on the main keyboard assembly, you don't actually see whether the device is active or not when the lid is closed. Finally, I wondered what happens when you plug in multiple power sources and it turns out the charge controller is actually pretty smart: it will pick the best power source and use it. The only downside is it can't use multiple power sources, but that seems like a bit much to ask.

Multimedia and other devices Those things also work:
  • webcam: splendid, best webcam I've ever had (but my standards are really low)
  • onboard mic: works well, good gain (maybe a bit much)
  • onboard speakers: sound okay, a little metal-ish, loud enough to be annoying, see this thread for benchmarks, apparently pretty good speakers
  • combo jack: works, with slight hiss, see below
There's also a light sensor, but it conflicts with the keyboard brightness controls (see above). There's also an accelerometer, but it's off by default and will be removed from future builds.

Combo jack mic tests The Framework laptop ships with a combo jack on the left side, which allows you to plug in a CTIA (source) headset. In human terms, it's a device that has both a stereo output and a mono input, typically a headset or ear buds with a microphone somewhere. It works, which is better than the Purism (which only had audio out), but is on par for the course for that kind of onboard hardware. Because of electrical interference, such sound cards very often get lots of noise from the board. With a Jabra Evolve 40, the built-in USB sound card generates basically zero noise on silence (invisible down to -60dB in Audacity) while plugging it in directly generates a solid -30dB hiss. There is a noise-reduction system in that sound card, but the difference is still quite striking. On a comparable setup (curie, a 2017 Intel NUC), there is also a his with the Jabra headset, but it's quieter, more in the order of -40/-50 dB, a noticeable difference. Interestingly, testing with my Mee Audio Pro M6 earbuds leads to a little more hiss on curie, more on the -35/-40 dB range, close to the Framework. Also note that another sound card, the Antlion USB adapter that comes with the ModMic 4, also gives me pretty close to silence on a quiet recording, picking up less than -50dB of background noise. It's actually probably picking up the fans in the office, which do make audible noises. In other words, the hiss of the sound card built in the Framework laptop is so loud that it makes more noise than the quiet fans in the office. Or, another way to put it is that two USB sound cards (the Jabra and the Antlion) are able to pick up ambient noise in my office but not the Framework laptop. See also my audio page.

Performance tests

Compiling Linux 5.19.11 On a single core, compiling the Debian version of the Linux kernel takes around 100 minutes: 
5411.85user 673.33system 1:37:46elapsed 103%CPU (0avgtext+0avgdata 831700maxresident)k
10594704inputs+87448000outputs (9131major+410636783minor)pagefaults 0swaps
This was using 16 watts of power, with full screen brightness. With all 16 cores (make -j16), it takes less than 25 minutes: 
19251.06user 2467.47system 24:13.07elapsed 1494%CPU (0avgtext+0avgdata 831676maxresident)k
8321856inputs+87427848outputs (30792major+409145263minor)pagefaults 0swaps
I had to plug the normal power supply after a few minutes because battery would actually run out using my desk's power grommet (34 watts). During compilation, fans were spinning really hard, quite noisy, but not painfully so. The laptop was sucking 55 watts of power, steadily: 
  Time    User  Nice   Sys  Idle    IO  Run Ctxt/s  IRQ/s Fork Exec Exit  Watts
-------- ----- ----- ----- ----- ----- ---- ------ ------ ---- ---- ---- ------
 Average  87.9   0.0  10.7   1.4   0.1 17.8 6583.6 5054.3 233.0 223.9 233.1  55.96
 GeoMean  87.9   0.0  10.6   1.2   0.0 17.6 6427.8 5048.1 227.6 218.7 227.7  55.96
  StdDev   1.4   0.0   1.2   0.6   0.2  3.0 1436.8  255.5 50.0 47.5 49.7   0.20
-------- ----- ----- ----- ----- ----- ---- ------ ------ ---- ---- ---- ------
 Minimum  85.0   0.0   7.8   0.5   0.0 13.0 3594.0 4638.0 117.0 111.0 120.0  55.52
 Maximum  90.8   0.0  12.9   3.5   0.8 38.0 10174.0 5901.0 374.0 362.0 375.0  56.41
-------- ----- ----- ----- ----- ----- ---- ------ ------ ---- ---- ---- ------
Summary:
CPU:  55.96 Watts on average with standard deviation 0.20
Note: power read from RAPL domains: package-0, uncore, package-0, core, psys.
These readings do not cover all the hardware in this device.

memtest86+ I ran Memtest86+ v6.00b3. It shows something like this: 
Memtest86+ v6.00b3        12th Gen Intel(R) Core(TM) i5-1240P
CLK/Temp: 2112MHz    78/78 C   Pass  2% #
L1 Cache:   48KB    414 GB/s   Test 46% ##################
L2 Cache: 1.25MB    118 GB/s   Test #3 [Moving inversions, 1s & 0s] 
L3 Cache:   12MB     43 GB/s   Testing: 16GB - 18GB [1GB of 15.7GB]
Memory  :  15.7GB  14.9 GB/s   Pattern: 
--------------------------------------------------------------------------------
CPU: 4P+8E-Cores (16T)    SMP: 8T (PAR))    Time:  0:27:23  Status: Pass     \
RAM: 1600MHz (DDR4-3200) CAS 22-22-22-51    Pass:  1        Errors: 0
--------------------------------------------------------------------------------
Memory SPD Information
----------------------
 - Slot 2: 16GB DDR-4-3200 - Crucial CT16G4SFRA32A.C16FP (2022-W23)
                          Framework FRANMACP04
 <ESC> Exit  <F1> Configuration  <Space> Scroll Lock            6.00.unknown.x64
So about 30 minutes for a full 16GB memory test.

Software setup Once I had everything in the hardware setup, I figured, voil , I'm done, I'm just going to boot this beautiful machine and I can get back to work. I don't understand why I am so na ve some times. It's mind boggling. Obviously, it didn't happen that way at all, and I spent the best of the three following days tinkering with the laptop.

Secure boot and EFI First, I couldn't boot off of the NVMe drive I transferred from the previous laptop (the Purism) and the BIOS was not very helpful: it was just complaining about not finding any boot device, without dropping me in the real BIOS. At first, I thought it was a problem with my NVMe drive, because it's not listed in the compatible SSD drives from upstream. But I figured out how to enter BIOS (press F2 manically, of course), which showed the NVMe drive was actually detected. It just didn't boot, because it was an old (2010!!) Debian install without EFI. So from there, I disabled secure boot, and booted a grml image to try to recover. And by "boot" I mean, I managed to get to the grml boot loader which promptly failed to load its own root file system somehow. I still have to investigate exactly what happened there, but it failed some time after the initrd load with: 
Unable to find medium containing a live file system
This, it turns out, was fixed in Debian lately, so a daily GRML build will not have this problems. The upcoming 2022 release (likely 2022.10 or 2022.11) will also get the fix. I did manage to boot the development version of the Debian installer which was a surprisingly good experience: it mounted the encrypted drives and did everything pretty smoothly. It even offered me to reinstall the boot loader, but that ultimately (and correctly, as it turns out) failed because I didn't have a /boot/efi partition. At this point, I realized there was no easy way out of this, and I just proceeded to completely reinstall Debian. I had a spare NVMe drive lying around (backups FTW!) so I just swapped that in, rebooted in the Debian installer, and did a clean install. I wanted to switch to bookworm anyways, so I guess that's done too.

Storage limitations Another thing that happened during setup is that I tried to copy over the internal 2.5" SSD drive from the Purism to the Framework 1TB expansion card. There's no 2.5" slot in the new laptop, so that's pretty much the only option for storage expansion. I was tired and did something wrong. I ended up wiping the partition table on the original 2.5" drive. Oops. It might be recoverable, but just restoring the partition table didn't work either, so I'm not sure how I recover the data there. Normally, everything on my laptops and workstations is designed to be disposable, so that wasn't that big of a problem. I did manage to recover most of the data thanks to git-annex reinit, but that was a little hairy.

Bootstrapping Puppet Once I had some networking, I had to install all the packages I needed. The time I spent setting up my workstations with Puppet has finally paid off. What I actually did was to restore two critical directories: 
/etc/ssh
/var/lib/puppet
So that I would keep the previous machine's identity. That way I could contact the Puppet server and install whatever was missing. I used my Puppet optimization trick to do a batch install and then I had a good base setup, although not exactly as it was before. 1700 packages were installed manually on angela before the reinstall, and not in Puppet. I did not inspect each one individually, but I did go through /etc and copied over more SSH keys, for backups and SMTP over SSH.

LVFS support It looks like there's support for the (de-facto) standard LVFS firmware update system. At least I was able to update the UEFI firmware with a simple: 
apt install fwupd-amd64-signed
fwupdmgr refresh
fwupdmgr get-updates
fwupdmgr update
Nice. The 12th gen BIOS updates, currently (January 2023) beta, can be deployed through LVFS with: 
fwupdmgr enable-remote lvfs-testing
echo 'DisableCapsuleUpdateOnDisk=true' >> /etc/fwupd/uefi_capsule.conf 
fwupdmgr update
Those instructions come from the beta forum post. I performed the BIOS update on 2023-01-16T16:00-0500.

Resolution tweaks The Framework laptop resolution (2256px X 1504px) is big enough to give you a pretty small font size, so welcome to the marvelous world of "scaling". The Debian wiki page has a few tricks for this.

Console This will make the console and grub fonts more readable: 
cat >> /etc/default/console-setup <<EOF
FONTFACE="Terminus"
FONTSIZE=32x16
EOF
echo GRUB_GFXMODE=1024x768 >> /etc/default/grub
update-grub

Xorg Adding this to your .Xresources will make everything look much bigger: 
! 1.5*96
Xft.dpi: 144
Apparently, some of this can also help: 
! These might also be useful depending on your monitor and personal preference:
Xft.autohint: 0
Xft.lcdfilter:  lcddefault
Xft.hintstyle:  hintfull
Xft.hinting: 1
Xft.antialias: 1
Xft.rgba: rgb
It my experience it also makes things look a little fuzzier, which is frustrating because you have this awesome monitor but everything looks out of focus. Just bumping Xft.dpi by a 1.5 factor looks good to me. The Debian Wiki has a page on HiDPI, but it's not as good as the Arch Wiki, where the above blurb comes from. I am not using the latter because I suspect it's causing some of the "fuzziness". TODO: find the equivalent of this GNOME hack in i3? (gsettings set org.gnome.mutter experimental-features "['scale-monitor-framebuffer']"), taken from this Framework guide

Issues

BIOS configuration The Framework BIOS has some minor issues. One issue I personally encountered is that I had disabled Quick boot and Quiet boot in the BIOS to diagnose the above boot issues. This, in turn, triggers a bug where the BIOS boot manager (F12) would just hang completely. It would also fail to boot from an external USB drive. The current fix (as of BIOS 3.03) is to re-enable both Quick boot and Quiet boot. Presumably this is something that will get fixed in a future BIOS update. Note that the following keybindings are active in the BIOS POST check:
Key Meaning
F2 Enter BIOS setup menu
F12 Enter BIOS boot manager
Delete Enter BIOS setup menu

WiFi compatibility issues I couldn't make WiFi work at first. Obviously, the default Debian installer doesn't ship with proprietary firmware (although that might change soon) so the WiFi card didn't work out of the box. But even after copying the firmware through a USB stick, I couldn't quite manage to find the right combination of ip/iw/wpa-supplicant (yes, after repeatedly copying a bunch more packages over to get those bootstrapped). (Next time I should probably try something like this post.) Thankfully, I had a little USB-C dongle with a RJ-45 jack lying around. That also required a firmware blob, but it was a single package to copy over, and with that loaded, I had network. Eventually, I did managed to make WiFi work; the problem was more on the side of "I forgot how to configure a WPA network by hand from the commandline" than anything else. NetworkManager worked fine and got WiFi working correctly. Note that this is with Debian bookworm, which has the 5.19 Linux kernel, and with the firmware-nonfree (firmware-iwlwifi, specifically) package.

Battery life I was having between about 7 hours of battery on the Purism Librem 13v4, and that's after a year or two of battery life. Now, I still have about 7 hours of battery life, which is nicer than my old ThinkPad X220 (20 minutes!) but really, it's not that good for a new generation laptop. The 12th generation Intel chipset probably improved things compared to the previous one Framework laptop, but I don't have a 11th gen Framework to compare with). (Note that those are estimates from my status bar, not wall clock measurements. They should still be comparable between the Purism and Framework, that said.) The battery life doesn't seem up to, say, Dell XPS 13, ThinkPad X1, and of course not the Apple M1, where I would expect 10+ hours of battery life out of the box. That said, I do get those kind estimates when the machine is fully charged and idle. In fact, when everything is quiet and nothing is plugged in, I get dozens of hours of battery life estimated (I've seen 25h!). So power usage fluctuates quite a bit depending on usage, which I guess is expected. Concretely, so far, light web browsing, reading emails and writing notes in Emacs (e.g. this file) takes about 8W of power: 
Time    User  Nice   Sys  Idle    IO  Run Ctxt/s  IRQ/s Fork Exec Exit  Watts
-------- ----- ----- ----- ----- ----- ---- ------ ------ ---- ---- ---- ------
 Average   1.7   0.0   0.5  97.6   0.2  1.2 4684.9 1985.2 126.6 39.1 128.0   7.57
 GeoMean   1.4   0.0   0.4  97.6   0.1  1.2 4416.6 1734.5 111.6 27.9 113.3   7.54
  StdDev   1.0   0.2   0.2   1.2   0.0  0.5 1584.7 1058.3 82.1 44.0 80.2   0.71
-------- ----- ----- ----- ----- ----- ---- ------ ------ ---- ---- ---- ------
 Minimum   0.2   0.0   0.2  94.9   0.1  1.0 2242.0  698.2 82.0 17.0 82.0   6.36
 Maximum   4.1   1.1   1.0  99.4   0.2  3.0 8687.4 4445.1 463.0 249.0 449.0   9.10
-------- ----- ----- ----- ----- ----- ---- ------ ------ ---- ---- ---- ------
Summary:
System:   7.57 Watts on average with standard deviation 0.71
Expansion cards matter a lot in the battery life (see below for a thorough discussion), my normal setup is 2xUSB-C and 1xUSB-A (yes, with an empty slot, and yes, to save power). Interestingly, playing a video in a (720p) window in a window takes up more power (10.5W) than in full screen (9.5W) but I blame that on my desktop setup (i3 + compton)... Not sure if mpv hits the VA-API, maybe not in windowed mode. Similar results with 1080p, interestingly, except the window struggles to keep up altogether. Full screen playback takes a relatively comfortable 9.5W, which means a solid 5h+ of playback, which is fine by me. Fooling around the web, small edits, youtube-dl, and I'm at around 80% battery after about an hour, with an estimated 5h left, which is a little disappointing. I had a 7h remaining estimate before I started goofing around Discourse, so I suspect the website is a pretty big battery drain, actually. I see about 10-12 W, while I was probably at half that (6-8W) just playing music with mpv in the background... In other words, it looks like editing posts in Discourse with Firefox takes a solid 4-6W of power. Amazing and gross. (When writing about abusive power usage generates more power usage, is that an heisenbug? Or schr dinbug?)

Power management Compared to the Purism Librem 13v4, the ongoing power usage seems to be slightly better. An anecdotal metric is that the Purism would take 800mA idle, while the more powerful Framework manages a little over 500mA as I'm typing this, fluctuating between 450 and 600mA. That is without any active expansion card, except the storage. Those numbers come from the output of tlp-stat -b and, unfortunately, the "ampere" unit makes it quite hard to compare those, because voltage is not necessarily the same between the two platforms.
  • TODO: review Arch Linux's tips on power saving
  • TODO: i915 driver has a lot of parameters, including some about power saving, see, again, the arch wiki, and particularly enable_fbc=1
TL:DR; power management on the laptop is an issue, but there's various tweaks you can make to improve it. Try:
  • powertop --auto-tune
  • apt install tlp && systemctl enable tlp
  • nvme.noacpi=1 mem_sleep_default=deep on the kernel command line may help with standby power usage
  • keep only USB-C expansion cards plugged in, all others suck power even when idle
  • consider upgrading the BIOS to latest beta (3.06 at the time of writing), unverified power savings
  • latest Linux kernels (6.2) promise power savings as well (unverified)
Update: also try to follow the official optimization guide. It was made for Ubuntu but will probably also work for your distribution of choice with a few tweaks. They recommend using tlpui but it's not packaged in Debian. There is, however, a Flatpak release. In my case, it resulted in the following diff to tlp.conf: tlp.patch.

Background on CPU architecture There were power problems in the 11th gen Framework laptop, according to this report from Linux After Dark, so the issues with power management on the Framework are not new. The 12th generation Intel CPU (AKA "Alder Lake") is a big-little architecture with "power-saving" and "performance" cores. There used to be performance problems introduced by the scheduler in Linux 5.16 but those were eventually fixed in 5.18, which uses Intel's hardware as an "intelligent, low-latency hardware-assisted scheduler". According to Phoronix, the 5.19 release improved the power saving, at the cost of some penalty cost. There were also patch series to make the scheduler configurable, but it doesn't look those have been merged as of 5.19. There was also a session about this at the 2022 Linux Plumbers, but they stopped short of talking more about the specific problems Linux is facing in Alder lake:
Specifically, the kernel's energy-aware scheduling heuristics don't work well on those CPUs. A number of features present there complicate the energy picture; these include SMT, Intel's "turbo boost" mode, and the CPU's internal power-management mechanisms. For many workloads, running on an ostensibly more power-hungry Pcore can be more efficient than using an Ecore. Time for discussion of the problem was lacking, though, and the session came to a close.
All this to say that the 12gen Intel line shipped with this Framework series should have better power management thanks to its power-saving cores. And Linux has had the scheduler changes to make use of this (but maybe is still having trouble). In any case, this might not be the source of power management problems on my laptop, quite the opposite. Also note that the firmware updates for various chipsets are supposed to improve things eventually. On the other hand, The Verge simply declared the whole P-series a mistake...

Attempts at improving power usage I did try to follow some of the tips in this forum post. The tricks powertop --auto-tune and tlp's PCIE_ASPM_ON_BAT=powersupersave basically did nothing: I was stuck at 10W power usage in powertop (600+mA in tlp-stat). Apparently, I should be able to reach the C8 CPU power state (or even C9, C10) in powertop, but I seem to be stock at C7. (Although I'm not sure how to read that tab in powertop: in the Core(HW) column there's only C3/C6/C7 states, and most cores are 85% in C7 or maybe C6. But the next column over does show many CPUs in C10 states... As it turns out, the graphics card actually takes up a good chunk of power unless proper power management is enabled (see below). After tweaking this, I did manage to get down to around 7W power usage in powertop. Expansion cards actually do take up power, and so does the screen, obviously. The fully-lit screen takes a solid 2-3W of power compared to the fully dimmed screen. When removing all expansion cards and making the laptop idle, I can spin it down to 4 watts power usage at the moment, and an amazing 2 watts when the screen turned off.

Caveats Abusive (10W+) power usage that I initially found could be a problem with my desktop configuration: I have this silly status bar that updates every second and probably causes redraws... The CPU certainly doesn't seem to spin down below 1GHz. Also note that this is with an actual desktop running with everything: it could very well be that some things (I'm looking at you Signal Desktop) take up unreasonable amount of power on their own (hello, 1W/electron, sheesh). Syncthing and containerd (Docker!) also seem to take a good 500mW just sitting there. Beyond my desktop configuration, this could, of course, be a Debian-specific problem; your favorite distribution might be better at power management.

Idle power usage tests Some expansion cards waste energy, even when unused. Here is a summary of the findings from the powerstat page. I also include other devices tested in this page for completeness:
Device Minimum Average Max Stdev Note
Screen, 100% 2.4W 2.6W 2.8W N/A
Screen, 1% 30mW 140mW 250mW N/A
Backlight 1 290mW ? ? ? fairly small, all things considered
Backlight 2 890mW 1.2W 3W? 460mW? geometric progression
Backlight 3 1.69W 1.5W 1.8W? 390mW? significant power use
Radios 100mW 250mW N/A N/A
USB-C N/A N/A N/A N/A negligible power drain
USB-A 10mW 10mW ? 10mW almost negligible
DisplayPort 300mW 390mW 600mW N/A not passive
HDMI 380mW 440mW 1W? 20mW not passive
1TB SSD 1.65W 1.79W 2W 12mW significant, probably higher when busy
MicroSD 1.6W 3W 6W 1.93W highest power usage, possibly even higher when busy
Ethernet 1.69W 1.64W 1.76W N/A comparable to the SSD card
So it looks like all expansion cards but the USB-C ones are active, i.e. they draw power with idle. The USB-A cards are the least concern, sucking out 10mW, pretty much within the margin of error. But both the DisplayPort and HDMI do take a few hundred miliwatts. It looks like USB-A connectors have this fundamental flaw that they necessarily draw some powers because they lack the power negotiation features of USB-C. At least according to this post:
It seems the USB A must have power going to it all the time, that the old USB 2 and 3 protocols, the USB C only provides power when there is a connection. Old versus new.
Apparently, this is a problem specific to the USB-C to USB-A adapter that ships with the Framework. Some people have actually changed their orders to all USB-C because of this problem, but I'm not sure the problem is as serious as claimed in the forums. I couldn't reproduce the "one watt" power drains suggested elsewhere, at least not repeatedly. (A previous version of this post did show such a power drain, but it was in a less controlled test environment than the series of more rigorous tests above.) The worst offenders are the storage cards: the SSD drive takes at least one watt of power and the MicroSD card seems to want to take all the way up to 6 watts of power, both just sitting there doing nothing. This confirms claims of 1.4W for the SSD (but not 5W) power usage found elsewhere. The former post has instructions on how to disable the card in software. The MicroSD card has been reported as using 2 watts, but I've seen it as high as 6 watts, which is pretty damning. The Framework team has a beta update for the DisplayPort adapter but currently only for Windows (LVFS technically possible, "under investigation"). A USB-A firmware update is also under investigation. It is therefore likely at least some of those power management issues will eventually be fixed. Note that the upcoming Ethernet card has a reported 2-8W power usage, depending on traffic. I did my own power usage tests in powerstat-wayland and they seem lower than 2W. The upcoming 6.2 Linux kernel might also improve battery usage when idle, see this Phoronix article for details, likely in early 2023.

Idle power usage tests under Wayland Update: I redid those tests under Wayland, see powerstat-wayland for details. The TL;DR: is that power consumption is either smaller or similar.

Idle power usage tests, 3.06 beta BIOS I redid the idle tests after the 3.06 beta BIOS update and ended up with this results:
Device Minimum Average Max Stdev Note
Baseline 1.96W 2.01W 2.11W 30mW 1 USB-C, screen off, backlight off, no radios
2 USB-C 1.95W 2.16W 3.69W 430mW USB-C confirmed as mostly passive...
3 USB-C 1.95W 2.16W 3.69W 430mW ... although with extra stdev
1TB SSD 3.72W 3.85W 4.62W 200mW unchanged from before upgrade
1 USB-A 1.97W 2.18W 4.02W 530mW unchanged
2 USB-A 1.97W 2.00W 2.08W 30mW unchanged
3 USB-A 1.94W 1.99W 2.03W 20mW unchanged
MicroSD w/o card 3.54W 3.58W 3.71W 40mW significant improvement! 2-3W power saving!
MicroSD w/ card 3.53W 3.72W 5.23W 370mW new measurement! increased deviation
DisplayPort 2.28W 2.31W 2.37W 20mW unchanged
1 HDMI 2.43W 2.69W 4.53W 460mW unchanged
2 HDMI 2.53W 2.59W 2.67W 30mW unchanged
External USB 3.85W 3.89W 3.94W 30mW new result
Ethernet 3.60W 3.70W 4.91W 230mW unchanged
Note that the table summary is different than the previous table: here we show the absolute numbers while the previous table was doing a confusing attempt at showing relative (to the baseline) numbers. Conclusion: the 3.06 BIOS update did not significantly change idle power usage stats except for the MicroSD card which has significantly improved. The new "external USB" test is also interesting: it shows how the provided 1TB SSD card performs (admirably) compared to existing devices. The other new result is the MicroSD card with a card which, interestingly, uses less power than the 1TB SSD drive.

Standby battery usage I wrote some quick hack to evaluate how much power is used during sleep. Apparently, this is one of the areas that should have improved since the first Framework model, let's find out. My baseline for comparison is the Purism laptop, which, in 10 minutes, went from this: 
sep 28 11:19:45 angela systemd-sleep[209379]: /sys/class/power_supply/BAT/charge_now                      =   6045 [mAh]
... to this: 
sep 28 11:29:47 angela systemd-sleep[209725]: /sys/class/power_supply/BAT/charge_now                      =   6037 [mAh]
That's 8mAh per 10 minutes (and 2 seconds), or 48mA, or, with this battery, about 127 hours or roughly 5 days of standby. Not bad! In comparison, here is my really old x220, before: 
sep 29 22:13:54 emma systemd-sleep[176315]: /sys/class/power_supply/BAT0/energy_now                     =   5070 [mWh]
... after: 
sep 29 22:23:54 emma systemd-sleep[176486]: /sys/class/power_supply/BAT0/energy_now                     =   4980 [mWh]
... which is 90 mwH in 10 minutes, or a whopping 540mA, which was possibly okay when this battery was new (62000 mAh, so about 100 hours, or about 5 days), but this battery is almost dead and has only 5210 mAh when full, so only 10 hours standby. And here is the Framework performing a similar test, before: 
sep 29 22:27:04 angela systemd-sleep[4515]: /sys/class/power_supply/BAT1/charge_full                    =   3518 [mAh]
sep 29 22:27:04 angela systemd-sleep[4515]: /sys/class/power_supply/BAT1/charge_now                     =   2861 [mAh]
... after: 
sep 29 22:37:08 angela systemd-sleep[4743]: /sys/class/power_supply/BAT1/charge_now                     =   2812 [mAh]
... which is 49mAh in a little over 10 minutes (and 4 seconds), or 292mA, much more than the Purism, but half of the X220. At this rate, the battery would last on standby only 12 hours!! That is pretty bad. Note that this was done with the following expansion cards:
  • 2 USB-C
  • 1 1TB SSD drive
  • 1 USB-A with a hub connected to it, with keyboard and LAN
Preliminary tests without the hub (over one minute) show that it doesn't significantly affect this power consumption (300mA). This guide also suggests booting with nvme.noacpi=1 but this still gives me about 5mAh/min (or 300mA). Adding mem_sleep_default=deep to the kernel command line does make a difference. Before: 
sep 29 23:03:11 angela systemd-sleep[3699]: /sys/class/power_supply/BAT1/charge_now                     =   2544 [mAh]
... after: 
sep 29 23:04:25 angela systemd-sleep[4039]: /sys/class/power_supply/BAT1/charge_now                     =   2542 [mAh]
... which is 2mAh in 74 seconds, which is 97mA, brings us to a more reasonable 36 hours, or a day and a half. It's still above the x220 power usage, and more than an order of magnitude more than the Purism laptop. It's also far from the 0.4% promised by upstream, which would be 14mA for the 3500mAh battery. It should also be noted that this "deep" sleep mode is a little more disruptive than regular sleep. As you can see by the timing, it took more than 10 seconds for the laptop to resume, which feels a little alarming as your banging the keyboard to bring it back to life. You can confirm the current sleep mode with: 
# cat /sys/power/mem_sleep
s2idle [deep]
In the above, deep is selected. You can change it on the fly with: 
printf s2idle > /sys/power/mem_sleep
Here's another test: 
sep 30 22:25:50 angela systemd-sleep[32207]: /sys/class/power_supply/BAT1/charge_now                     =   1619 [mAh]
sep 30 22:31:30 angela systemd-sleep[32516]: /sys/class/power_supply/BAT1/charge_now                     =   1613 [mAh]
... better! 6 mAh in about 6 minutes, works out to 63.5mA, so more than two days standby. A longer test: 
oct 01 09:22:56 angela systemd-sleep[62978]: /sys/class/power_supply/BAT1/charge_now                     =   3327 [mAh]
oct 01 12:47:35 angela systemd-sleep[63219]: /sys/class/power_supply/BAT1/charge_now                     =   3147 [mAh]
That's 180mAh in about 3.5h, 52mA! Now at 66h, or almost 3 days. I wasn't sure why I was seeing such fluctuations in those tests, but as it turns out, expansion card power tests show that they do significantly affect power usage, especially the SSD drive, which can take up to two full watts of power even when idle. I didn't control for expansion cards in the above tests running them with whatever card I had plugged in without paying attention so it's likely the cause of the high power usage and fluctuations. It might be possible to work around this problem by disabling USB devices before suspend. TODO. See also this post. In the meantime, I have been able to get much better suspend performance by unplugging all modules. Then I get this result: 
oct 04 11:15:38 angela systemd-sleep[257571]: /sys/class/power_supply/BAT1/charge_now                     =   3203 [mAh]
oct 04 15:09:32 angela systemd-sleep[257866]: /sys/class/power_supply/BAT1/charge_now                     =   3145 [mAh]
Which is 14.8mA! Almost exactly the number promised by Framework! With a full battery, that means a 10 days suspend time. This is actually pretty good, and far beyond what I was expecting when starting down this journey. So, once the expansion cards are unplugged, suspend power usage is actually quite reasonable. More detailed standby tests are available in the standby-tests page, with a summary below. There is also some hope that the Chromebook edition specifically designed with a specification of 14 days standby time could bring some firmware improvements back down to the normal line. Some of those issues were reported upstream in April 2022, but there doesn't seem to have been any progress there since. TODO: one final solution here is suspend-then-hibernate, which Windows uses for this TODO: consider implementing the S0ix sleep states , see also troubleshooting TODO: consider https://github.com/intel/pm-graph

Standby expansion cards test results This table is a summary of the more extensive standby-tests I have performed:
Device Wattage Amperage Days Note
baseline 0.25W 16mA 9 sleep=deep nvme.noacpi=1
s2idle 0.29W 18.9mA ~7 sleep=s2idle nvme.noacpi=1
normal nvme 0.31W 20mA ~7 sleep=s2idle without nvme.noacpi=1
1 USB-C 0.23W 15mA ~10
2 USB-C 0.23W 14.9mA same as above
1 USB-A 0.75W 48.7mA 3 +500mW (!!) for the first USB-A card!
2 USB-A 1.11W 72mA 2 +360mW
3 USB-A 1.48W 96mA <2 +370mW
1TB SSD 0.49W 32mA <5 +260mW
MicroSD 0.52W 34mA ~4 +290mW
DisplayPort 0.85W 55mA <3 +620mW (!!)
1 HDMI 0.58W 38mA ~4 +250mW
2 HDMI 0.65W 42mA <4 +70mW (?)
Conclusions:
  • USB-C cards take no extra power on suspend, possibly less than empty slots, more testing required
  • USB-A cards take a lot more power on suspend (300-500mW) than on regular idle (~10mW, almost negligible)
  • 1TB SSD and MicroSD cards seem to take a reasonable amount of power (260-290mW), compared to their runtime equivalents (1-6W!)
  • DisplayPort takes a surprising lot of power (620mW), almost double its average runtime usage (390mW)
  • HDMI cards take, surprisingly, less power (250mW) in standby than the DP card (620mW)
  • and oddly, a second card adds less power usage (70mW?!) than the first, maybe a circuit is used by both?
A discussion of those results is in this forum post.

Standby expansion cards test results, 3.06 beta BIOS Framework recently (2022-11-07) announced that they will publish a firmware upgrade to address some of the USB-C issues, including power management. This could positively affect the above result, improving both standby and runtime power usage. The update came out in December 2022 and I redid my analysis with the following results:
Device Wattage Amperage Days Note
baseline 0.25W 16mA 9 no cards, same as before upgrade
1 USB-C 0.25W 16mA 9 same as before
2 USB-C 0.25W 16mA 9 same
1 USB-A 0.80W 62mA 3 +550mW!! worse than before
2 USB-A 1.12W 73mA <2 +320mW, on top of the above, bad!
Ethernet 0.62W 40mA 3-4 new result, decent
1TB SSD 0.52W 34mA 4 a bit worse than before (+2mA)
MicroSD 0.51W 22mA 4 same
DisplayPort 0.52W 34mA 4+ upgrade improved by 300mW
1 HDMI ? 38mA ? same
2 HDMI ? 45mA ? a bit worse than before (+3mA)
Normal 1.08W 70mA ~2 Ethernet, 2 USB-C, USB-A
Full results in standby-tests-306. The big takeaway for me is that the update did not improve power usage on the USB-A ports which is a big problem for my use case. There is a notable improvement on the DisplayPort power consumption which brings it more in line with the HDMI connector, but it still doesn't properly turn off on suspend either. Even worse, the USB-A ports now sometimes fails to resume after suspend, which is pretty annoying. This is a known problem that will hopefully get fixed in the final release.

Battery wear protection The BIOS has an option to limit charge to 80% to mitigate battery wear. There's a way to control the embedded controller from runtime with fw-ectool, partly documented here. The command would be: 
sudo ectool fwchargelimit 80
I looked at building this myself but failed to run it. I opened a RFP in Debian so that we can ship this in Debian, and also documented my work there. Note that there is now a counter that tracks charge/discharge cycles. It's visible in tlp-stat -b, which is a nice improvement: 
root@angela:/home/anarcat# tlp-stat -b
--- TLP 1.5.0 --------------------------------------------
+++ Battery Care
Plugin: generic
Supported features: none available
+++ Battery Status: BAT1
/sys/class/power_supply/BAT1/manufacturer                   = NVT
/sys/class/power_supply/BAT1/model_name                     = Framewo
/sys/class/power_supply/BAT1/cycle_count                    =      3
/sys/class/power_supply/BAT1/charge_full_design             =   3572 [mAh]
/sys/class/power_supply/BAT1/charge_full                    =   3541 [mAh]
/sys/class/power_supply/BAT1/charge_now                     =   1625 [mAh]
/sys/class/power_supply/BAT1/current_now                    =    178 [mA]
/sys/class/power_supply/BAT1/status                         = Discharging
/sys/class/power_supply/BAT1/charge_control_start_threshold = (not available)
/sys/class/power_supply/BAT1/charge_control_end_threshold   = (not available)
Charge                                                      =   45.9 [%]
Capacity                                                    =   99.1 [%]
One thing that is still missing is the charge threshold data (the (not available) above). There's been some work to make that accessible in August, stay tuned? This would also make it possible implement hysteresis support.

Ethernet expansion card The Framework ethernet expansion card is a fancy little doodle: "2.5Gbit/s and 10/100/1000Mbit/s Ethernet", the "clear housing lets you peek at the RTL8156 controller that powers it". Which is another way to say "we didn't completely finish prod on this one, so it kind of looks like we 3D-printed this in the shop".... The card is a little bulky, but I guess that's inevitable considering the RJ-45 form factor when compared to the thin Framework laptop. I have had a serious issue when trying it at first: the link LEDs just wouldn't come up. I made a full bug report in the forum and with upstream support, but eventually figured it out on my own. It's (of course) a power saving issue: if you reboot the machine, the links come up when the laptop is running the BIOS POST check and even when the Linux kernel boots. I first thought that the problem is likely related to the powertop service which I run at boot time to tweak some power saving settings. It seems like this: 
echo 'on' > '/sys/bus/usb/devices/4-2/power/control'
... is a good workaround to bring the card back online. You can even return to power saving mode and the card will still work: 
echo 'auto' > '/sys/bus/usb/devices/4-2/power/control'
Further research by Matt_Hartley from the Framework Team found this issue in the tlp tracker that shows how the USB_AUTOSUSPEND setting enables the power saving even if the driver doesn't support it, which, in retrospect, just sounds like a bad idea. To quote that issue:
By default, USB power saving is active in the kernel, but not force-enabled for incompatible drivers. That is, devices that support suspension will suspend, drivers that do not, will not.
So the fix is actually to uninstall tlp or disable that setting by adding this to /etc/tlp.conf: 
USB_AUTOSUSPEND=0
... but that disables auto-suspend on all USB devices, which may hurt other power usage performance. I have found that a a combination of: 
USB_AUTOSUSPEND=1
USB_DENYLIST="0bda:8156"
and this on the kernel commandline: 
usbcore.quirks=0bda:8156:k
... actually does work correctly. I now have this in my /etc/default/grub.d/framework-tweaks.cfg file: 
# net.ifnames=0: normal interface names ffs (e.g. eth0, wlan0, not wlp166
s0)
# nvme.noacpi=1: reduce SSD disk power usage (not working)
# mem_sleep_default=deep: reduce power usage during sleep (not working)
# usbcore.quirk is a workaround for the ethernet card suspend bug: https:
//guides.frame.work/Guide/Fedora+37+Installation+on+the+Framework+Laptop/
108?lang=en
GRUB_CMDLINE_LINUX="net.ifnames=0 nvme.noacpi=1 mem_sleep_default=deep usbcore.quirks=0bda:8156:k"
# fix the resolution in grub for fonts to not be tiny
GRUB_GFXMODE=1024x768
Other than that, I haven't been able to max out the card because I don't have other 2.5Gbit/s equipment at home, which is strangely satisfying. But running against my Turris Omnia router, I could pretty much max a gigabit fairly easily: 
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  1.09 GBytes   937 Mbits/sec  238             sender
[  5]   0.00-10.00  sec  1.09 GBytes   934 Mbits/sec                  receiver
The card doesn't require any proprietary firmware blobs which is surprising. Other than the power saving issues, it just works. In my power tests (see powerstat-wayland), the Ethernet card seems to use about 1.6W of power idle, without link, in the above "quirky" configuration where the card is functional but without autosuspend.

Proprietary firmware blobs The framework does need proprietary firmware to operate. Specifically:
  • the WiFi network card shipped with the DIY kit is a AX210 card that requires a 5.19 kernel or later, and the firmware-iwlwifi non-free firmware package
  • the Bluetooth adapter also loads the firmware-iwlwifi package (untested)
  • the graphics work out of the box without firmware, but certain power management features come only with special proprietary firmware, normally shipped in the firmware-misc-nonfree but currently missing from the package
Note that, at the time of writing, the latest i915 firmware from linux-firmware has a serious bug where loading all the accessible firmware results in noticeable I estimate 200-500ms lag between the keyboard (not the mouse!) and the display. Symptoms also include tearing and shearing of windows, it's pretty nasty. One workaround is to delete the two affected firmware files: 
cd /lib/firmware && rm adlp_guc_70.1.1.bin adlp_guc_69.0.3.bin
update-initramfs -u
You will get the following warning during build, which is good as it means the problematic firmware is disabled: 
W: Possible missing firmware /lib/firmware/i915/adlp_guc_69.0.3.bin for module i915
W: Possible missing firmware /lib/firmware/i915/adlp_guc_70.1.1.bin for module i915
But then it also means that critical firmware isn't loaded, which means, among other things, a higher battery drain. I was able to move from 8.5-10W down to the 7W range after making the firmware work properly. This is also after turning the backlight all the way down, as that takes a solid 2-3W in full blast. The proper fix is to use some compositing manager. I ended up using compton with the following systemd unit: 
[Unit]
Description=start compositing manager
PartOf=graphical-session.target
ConditionHost=angela
[Service]
Type=exec
ExecStart=compton --show-all-xerrors --backend glx --vsync opengl-swc
Restart=on-failure
[Install]
RequiredBy=graphical-session.target
compton is orphaned however, so you might be tempted to use picom instead, but in my experience the latter uses much more power (1-2W extra, similar experience). I also tried compiz but it would just crash with: 
anarcat@angela:~$ compiz --replace
compiz (core) - Warn: No XI2 extension
compiz (core) - Error: Another composite manager is already running on screen: 0
compiz (core) - Fatal: No manageable screens found on display :0
When running from the base session, I would get this instead: 
compiz (core) - Warn: No XI2 extension
compiz (core) - Error: Couldn't load plugin 'ccp'
compiz (core) - Error: Couldn't load plugin 'ccp'
Thanks to EmanueleRocca for figuring all that out. See also this discussion about power management on the Framework forum. Note that Wayland environments do not require any special configuration here and actually work better, see my Wayland migration notes for details.
Also note that the iwlwifi firmware also looks incomplete. Even with the package installed, I get those errors in dmesg: 
[   19.534429] Intel(R) Wireless WiFi driver for Linux
[   19.534691] iwlwifi 0000:a6:00.0: enabling device (0000 -> 0002)
[   19.541867] iwlwifi 0000:a6:00.0: firmware: failed to load iwlwifi-ty-a0-gf-a0-72.ucode (-2)
[   19.541881] iwlwifi 0000:a6:00.0: firmware: failed to load iwlwifi-ty-a0-gf-a0-72.ucode (-2)
[   19.541882] iwlwifi 0000:a6:00.0: Direct firmware load for iwlwifi-ty-a0-gf-a0-72.ucode failed with error -2
[   19.541890] iwlwifi 0000:a6:00.0: firmware: failed to load iwlwifi-ty-a0-gf-a0-71.ucode (-2)
[   19.541895] iwlwifi 0000:a6:00.0: firmware: failed to load iwlwifi-ty-a0-gf-a0-71.ucode (-2)
[   19.541896] iwlwifi 0000:a6:00.0: Direct firmware load for iwlwifi-ty-a0-gf-a0-71.ucode failed with error -2
[   19.541903] iwlwifi 0000:a6:00.0: firmware: failed to load iwlwifi-ty-a0-gf-a0-70.ucode (-2)
[   19.541907] iwlwifi 0000:a6:00.0: firmware: failed to load iwlwifi-ty-a0-gf-a0-70.ucode (-2)
[   19.541908] iwlwifi 0000:a6:00.0: Direct firmware load for iwlwifi-ty-a0-gf-a0-70.ucode failed with error -2
[   19.541913] iwlwifi 0000:a6:00.0: firmware: failed to load iwlwifi-ty-a0-gf-a0-69.ucode (-2)
[   19.541916] iwlwifi 0000:a6:00.0: firmware: failed to load iwlwifi-ty-a0-gf-a0-69.ucode (-2)
[   19.541917] iwlwifi 0000:a6:00.0: Direct firmware load for iwlwifi-ty-a0-gf-a0-69.ucode failed with error -2
[   19.541922] iwlwifi 0000:a6:00.0: firmware: failed to load iwlwifi-ty-a0-gf-a0-68.ucode (-2)
[   19.541926] iwlwifi 0000:a6:00.0: firmware: failed to load iwlwifi-ty-a0-gf-a0-68.ucode (-2)
[   19.541927] iwlwifi 0000:a6:00.0: Direct firmware load for iwlwifi-ty-a0-gf-a0-68.ucode failed with error -2
[   19.541933] iwlwifi 0000:a6:00.0: firmware: failed to load iwlwifi-ty-a0-gf-a0-67.ucode (-2)
[   19.541937] iwlwifi 0000:a6:00.0: firmware: failed to load iwlwifi-ty-a0-gf-a0-67.ucode (-2)
[   19.541937] iwlwifi 0000:a6:00.0: Direct firmware load for iwlwifi-ty-a0-gf-a0-67.ucode failed with error -2
[   19.544244] iwlwifi 0000:a6:00.0: firmware: direct-loading firmware iwlwifi-ty-a0-gf-a0-66.ucode
[   19.544257] iwlwifi 0000:a6:00.0: api flags index 2 larger than supported by driver
[   19.544270] iwlwifi 0000:a6:00.0: TLV_FW_FSEQ_VERSION: FSEQ Version: 0.63.2.1
[   19.544523] iwlwifi 0000:a6:00.0: firmware: failed to load iwl-debug-yoyo.bin (-2)
[   19.544528] iwlwifi 0000:a6:00.0: firmware: failed to load iwl-debug-yoyo.bin (-2)
[   19.544530] iwlwifi 0000:a6:00.0: loaded firmware version 66.55c64978.0 ty-a0-gf-a0-66.ucode op_mode iwlmvm
Some of those are available in the latest upstream firmware package (iwlwifi-ty-a0-gf-a0-71.ucode, -68, and -67), but not all (e.g. iwlwifi-ty-a0-gf-a0-72.ucode is missing) . It's unclear what those do or don't, as the WiFi seems to work well without them. I still copied them in from the latest linux-firmware package in the hope they would help with power management, but I did not notice a change after loading them. There are also multiple knobs on the iwlwifi and iwlmvm drivers. The latter has a power_schmeme setting which defaults to 2 (balanced), setting it to 3 (low power) could improve battery usage as well, in theory. The iwlwifi driver also has power_save (defaults to disabled) and power_level (1-5, defaults to 1) settings. See also the output of modinfo iwlwifi and modinfo iwlmvm for other driver options.

Graphics acceleration After loading the latest upstream firmware and setting up a compositing manager (compton, above), I tested the classic glxgears. Running in a window gives me odd results, as the gears basically grind to a halt: 
Running synchronized to the vertical refresh.  The framerate should be
approximately the same as the monitor refresh rate.
137 frames in 5.1 seconds = 26.984 FPS
27 frames in 5.4 seconds =  5.022 FPS
Ouch. 5FPS! But interestingly, once the window is in full screen, it does hit the monitor refresh rate: 
300 frames in 5.0 seconds = 60.000 FPS
I'm not really a gamer and I'm not normally using any of that fancy graphics acceleration stuff (except maybe my browser does?). I installed intel-gpu-tools for the intel_gpu_top command to confirm the GPU was engaged when doing those simulations. A nice find. Other useful diagnostic tools include glxgears and glxinfo (in mesa-utils) and (vainfo in vainfo). Following to this post, I also made sure to have those settings in my about:config in Firefox, or, in user.js: 
user_pref("media.ffmpeg.vaapi.enabled", true);
Note that the guide suggests many other settings to tweak, but those might actually be overkill, see this comment and its parents. I did try forcing hardware acceleration by setting gfx.webrender.all to true, but everything became choppy and weird. The guide also mentions installing the intel-media-driver package, but I could not find that in Debian. The Arch wiki has, as usual, an excellent reference on hardware acceleration in Firefox.

Chromium / Signal desktop bugs It looks like both Chromium and Signal Desktop misbehave with my compositor setup (compton + i3). The fix is to add a persistent flag to Chromium. In Arch, it's conveniently in ~/.config/chromium-flags.conf but that doesn't actually work in Debian. I had to put the flag in /etc/chromium.d/disable-compositing, like this: 
export CHROMIUM_FLAGS="$CHROMIUM_FLAGS --disable-gpu-compositing"
It's possible another one of the hundreds of flags might fix this issue better, but I don't really have time to go through this entire, incomplete, and unofficial list (!?!). Signal Desktop is a similar problem, and doesn't reuse those flags (because of course it doesn't). Instead I had to rewrite the wrapper script in /usr/local/bin/signal-desktop to use this instead: 
exec /usr/bin/flatpak run --branch=stable --arch=x86_64 org.signal.Signal --disable-gpu-compositing "$@"
This was mostly done in this Puppet commit. I haven't figured out the root of this problem. I did try using picom and xcompmgr; they both suffer from the same issue. Another Debian testing user on Wayland told me they haven't seen this problem, so hopefully this can be fixed by switching to wayland.

Graphics card hangs I believe I might have this bug which results in a total graphical hang for 15-30 seconds. It's fairly rare so it's not too disruptive, but when it does happen, it's pretty alarming. The comments on that bug report are encouraging though: it seems this is a bug in either mesa or the Intel graphics driver, which means many people have this problem so it's likely to be fixed. There's actually a merge request on mesa already (2022-12-29). It could also be that bug because the error message I get is actually: 
Jan 20 12:49:10 angela kernel: Asynchronous wait on fence 0000:00:02.0:sway[104431]:cb0ae timed out (hint:intel_atomic_commit_ready [i915]) 
Jan 20 12:49:15 angela kernel: i915 0000:00:02.0: [drm] GPU HANG: ecode 12:0:00000000 
Jan 20 12:49:15 angela kernel: i915 0000:00:02.0: [drm] Resetting chip for stopped heartbeat on rcs0 
Jan 20 12:49:15 angela kernel: i915 0000:00:02.0: [drm] GuC firmware i915/adlp_guc_70.1.1.bin version 70.1 
Jan 20 12:49:15 angela kernel: i915 0000:00:02.0: [drm] HuC firmware i915/tgl_huc_7.9.3.bin version 7.9 
Jan 20 12:49:15 angela kernel: i915 0000:00:02.0: [drm] HuC authenticated 
Jan 20 12:49:15 angela kernel: i915 0000:00:02.0: [drm] GuC submission enabled 
Jan 20 12:49:15 angela kernel: i915 0000:00:02.0: [drm] GuC SLPC enabled
It's a solid 30 seconds graphical hang. Maybe the keyboard and everything else keeps working. The latter bug report is quite long, with many comments, but this one from January 2023 seems to say that Sway 1.8 fixed the problem. There's also an earlier patch to add an extra kernel parameter that supposedly fixes that too. There's all sorts of other workarounds in there, for example this: 
echo "options i915 enable_dc=1 enable_guc_loading=1 enable_guc_submission=1 edp_vswing=0 enable_guc=2 enable_fbc=1 enable_psr=1 disable_power_well=0"   sudo tee /etc/modprobe.d/i915.conf
from this comment... So that one is unsolved, as far as the upstream drivers are concerned, but maybe could be fixed through Sway.

Weird USB hangs / graphical glitches I have had weird connectivity glitches better described in this post, but basically: my USB keyboard and mice (connected over a USB hub) drop keys, lag a lot or hang, and I get visual glitches. The fix was to tighten the screws around the CPU on the motherboard (!), which is, thankfully, a rather simple repair.

USB docks are hell Note that the monitors are hooked up to angela through a USB-C / Thunderbolt dock from Cable Matters, with the lovely name of 201053-SIL. It has issues, see this blog post for an in-depth discussion.

Shipping details I ordered the Framework in August 2022 and received it about a month later, which is sooner than expected because the August batch was late. People (including me) expected this to have an impact on the September batch, but it seems Framework have been able to fix the delivery problems and keep up with the demand. As of early 2023, their website announces that laptops ship "within 5 days". I have myself ordered a few expansion cards in November 2022, and they shipped on the same day, arriving 3-4 days later.

The supply pipeline There are basically 6 steps in the Framework shipping pipeline, each (except the last) accompanied with an email notification:
  1. pre-order
  2. preparing batch
  3. preparing order
  4. payment complete
  5. shipping
  6. (received)
This comes from the crowdsourced spreadsheet, which should be updated when the status changes here. I was part of the "third batch" of the 12th generation laptop, which was supposed to ship in September. It ended up arriving on my door step on September 27th, about 33 days after ordering. It seems current orders are not processed in "batches", but in real time, see this blog post for details on shipping.

Shipping trivia I don't know about the others, but my laptop shipped through no less than four different airplane flights. Here are the hops it took: I can't quite figure out how to calculate exactly how much mileage that is, but it's huge. The ride through Alaska is surprising enough but the bounce back through Winnipeg is especially weird. I guess the route happens that way because of Fedex shipping hubs. There was a related oddity when I had my Purism laptop shipped: it left from the west coast and seemed to enter on an endless, two week long road trip across the continental US.

Other resources

1 March 2023

Debian XMPP Team: XMPP What's new in Debian 12 bookworm

On Tue 13 July 2021 there was a blog post of new XMPP related software releases which have been uploaded to Debian 11 (bullseye). Today, we will inform you about updates for the upcoming Debian release bookworm. A lot of new releases have been provided by the upstream projects. There were lot of changes to the XMPP clients like Dino, Gajim, Profanity, Poezio and others. Also the XMPP servers have been enhanced. Unfortunately, we can not provide a list of all the changes which have been done, but will try to highlight some of the changes and new features. BTW, feel free to join the Debian User Support on Jabber at xmpp:debian@conference.debian.org?join. You can find a list of 58 packages of the Debian XMPP team on the XMPP QA Page. Server Libs Others Happy chatting - keep in touch with your family and friends via Jabber / XMPP - XMPP is an open standard of the Internet Engineering Task Force (IETF) for instant messaging.

Next.