Asahi Linux Progress Report: Linux 7.2

JLO64•about 2 hours ago

> Thanks to the combined efforts of mildsunrise and chaos_princess, we discovered that ACE3 has pretty much the same register set as CD3217, only wrapped in a SPMI interface instead of addressed over I2C. Both the SPMI interface and ACE3 itself are now working in Asahi Linux, bringing USB 3.0 and Thunderbolt support to all M3 series devices.

When I got my M3 Pro MBP, I got it with the intention of eventually installing Linux on it. In hindsight I seriously underestimated the amount of effort needed for even partial Linux compatibility, which makes me all the more grateful for the work Asahi contributors have put in! I'll still be keeping macOS installed for iOS dev work(which I plan on doing soonish), but other than that all I really need is a web browser and Ghostty with good battery life.

tiahura•4 minutes ago

macOS is so terrible. Godspeed!

owaislone•about 1 hour ago

This project has been so impressive and exciting. I hope power management is a serious concern once they nail all the reverse engineering and functionality. Battery life would be a huge differentiator for the day to day macbook usage and traditionally Linux has been terrible at that due to lack of proprietary & highly tuned drivers

djfergus•about 2 hours ago

Fantastic to see the progress and a fascinating detailed write-up.

You have to appreciate the effort Apple puts into security - goes some way to understanding why they won't endorse/support installing an alternative operating system.

LoganDark•about 2 hours ago

Apple has gone through tremendous effort to enable alternative operating systems on Apple Silicon Macs: https://asahilinux.org/docs/platform/open-os-interop/

bigyabai•about 1 hour ago

Most of those accommodations are for macOS, and make very few (if any) concessions for alternative operating systems. We're talking Qualcomm-tier effort.

Intel and AMD set the standard for "tremendous effort" bringing up support for alternative OSes. Nvidia follows behind, and Apple's support is (somehow) behind Nvidia's foot-dragging.

HDBaseT•19 minutes ago

This is true, although Apple could of just as easily prevented alternative OSes as a whole if they wanted to.

MBCook•about 3 hours ago

Amazing progress as usual. It’s been fun watching just how much a few people can accomplish over the last few years despite working on sometimes unstable sand.

megous•about 2 hours ago

Yeah, you'll find out that va-api is not a good match for v4l2-requests. It does not pass decoded bitstream to the drivers as is, but pre-computes some things for some codecs, while v4l2-requests mostly expects original information parsed from the bitstream.

https://xff.cz/git/libva-v4l2_request/

LoganDark•about 2 hours ago

I'm extremely excited to hear that the hypervisor now works on M4! Can't wait to try out Asahi in a year or two.

Asahi Linux Progress Report: Linux 7.2

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