Martin Roukala (né Peres)

@mupuf@treehouse.systems
272 Followers
171 Following
98 Posts

Linux Graphics CI engineer and HW lover attempting to provide production-ready upstream drivers for Linux! Ex-Nouveau, ex-member of the X.Org board of directors.

Working on boot2container, CI-tron, Mesa, the Steam Deck, and other gaming-related projects.

searchable

Websitehttps://www.mupuf.org
Twitterhttps://twitter.com/GfxMupuf
Freedesktop Gitlabhttps://gitlab.freedesktop.org/mupuf

wayback is now fully on freedesktop: https://gitlab.freedesktop.org/wayback/wayback

thanks to @neal for driving this, and @mupuf for doing the sysadmin work on freedesktop gitlab!

wayback / wayback · GitLab

experimental X11 compatibility layer

GitLab

have any of you _ever_ encountered _any_ I2C devices that implement the Device ID (0b1111100) special address?

please RT for reach!

75% of web traffic flows through Google's Chromium. Apple controls Safari. American companies control how billions access the web.

Building a competitive browser alternative: ~€50-70M annually, 3-4 years. @servo proves it's technically possible with a small team.

The challenge isn't technical, it's institutional: can democratic societies coordinate long-term tech projects?

Read more: https://tarakiyee.com/digital-sovereignty-in-practice-web-browsers-as-a-reality-check/
#DigitalSovereignty

Digital Sovereignty in Practice: Web Browsers as a Reality Check

Reading in Servo’s latest weekly report that it’s now passing 1.7 million Web Platform Subtests, I started wondering: How much investment would it build it into a competitive, independe…

Tara Tarakiyee - Techverständiger

This is the heartwarming moment we need right now:

11-year-old Danish kid Jens Fogh made Easter decorations and sold them, thereby raising USD 5300 which he used to buy 270 school backpacks for Ukrainian children. So while in Denmark, Zelenskyy presented him with a medal for his friendship.

A hero meets a hero — I love it! ♥️

@kernellogger Jake Hillion also found such a sporadic bug recently using a chaotic scheduler: https://blog.hillion.co.uk/posts/kernel-driver-scheduling-bug-with-chaos/
Fixing a Kernel Driver Scheduling Bug with scx_chaos

TL:DR; after deploying a sched_ext scheduler to many machines I received reports that a piece of software which measures the turbo frequency of machines was occasionally failing. Reviewing the kernel code we found the issues, but needed to reproduce for tesing. scx_chaos, a sched_ext scheduler designed for testing processes under weird scheduling behaviour, facilitated straightforward reproduction and the patches have been sent upstream. It’s been a while since I last posted on this blog, but I plan to start sharing some publications and interesting problems I come across in my work that can be shared publicly. Here we have an example debugging a kernel problem using my new tool, scx_chaos - enjoy!

Jake Hillion

#wayback, a small project gluing together wayland components to turn Xwayland into a full X environment, is now published: https://github.com/kaniini/wayback

there's definitely a gazillion bugs, which will need work across the entire stack to solve.

however, unlike Xlibre, this is a sustainable path that is intended to reduce the number of X components in distributions.

GitHub - kaniini/wayback: experimental X11 compatibility layer

experimental X11 compatibility layer. Contribute to kaniini/wayback development by creating an account on GitHub.

GitHub

delighted to announce that my new zine "The Secret Rules of the Terminal" is out today!!

You can get it for $12 USD here: https://wizardzines.com/zines/terminal

@david_chisnall @dvandal @strlcat @davidgerard@circumstances.run I have poured most hours of my last 10 years of life into listening to users and pushing things forward on Wayland even if I personally wouldn't need the feature. I really saddens me that someone would think that Wayland developers don't care.

We do care, but we only have a finite amount of time in our volunteer life. Yes, we don't copy-paste solutions from X11: we try to fully understand the problem space and do better. This does mean that coming to us with technical solutions rather than use-cases tends to be met with "please, explain why you need to do this?".

I don't really know what you mean when you say that we silence criticism. I've read enough in the past years to guarantee that it's not silenced. I appreciate constructive criticism better than rants, rants tend to demoralize me.

I am also saddened about the conspiracy that big corp deprecates X11 against the community's will. There is no single company with a monopoly here, please take a bit of time to look at Wayland developers' employers. Personally, I'm ex-SourceHut and now just a volunteer (my day job is unrelated: SNCF Réseau).

I've never said that X11 was deprecated, and I always tell people to use whatever works best for them. The only reason why X11 has less activity nowadays is because X11 lacks volunteers. (We severely lack volunteers on the Wayland side too.)

People, distros, communities move away from X11 if/when they collectively decide that they should. Nobody's pulling the strings here.

@matt @lproven I want more people to read this article. It's really important that the people who are taking steps to improve accessibility are actually thanked for their work. If not in donations, which would help, but even a simple "hey. Thanks for fixing that. I noticed" goes a long way towards making a contribution feel worth it.