Andy Holst

@cristianmiranda I have checked out v5.5 tag release and I have applied the patch from https://marc.info/?l=grub-devel&m=141586614924917&q=p3 and I had to resolve some merge conflicts, you can see the commit at...

@cristianmiranda the patch for v5.5 works for me, I can access the /sys/kernel/debug/vgaswitcheroo/switch file and it gives me the following > 0:DIS:+:Pwr:0000:01:00.0 1:IGD: :Pwr:0000:00:02.0 The command `sudo modprobe amdgpu`works just...

@cristianmiranda actually, I wouldn't close it until it has been fully verified, since you most likely want it to be included in the upstream as long the patch is 'good...

@Dunedan I tried out the patch for kernel version 5.8, it can't be applied since they have refactored the design, I relate to an old email convrsation... > Hi gentlemen,...

@marc-git did you got the internal audio and microphone working by applying the Cirrus 8409 HDA chip driver patch from https://github.com/davidjo/snd_hda_macbookpro ? If you are running MBP >= 13.1 except...

@marc-git not a problem. Dunno if the volume control is still an issue. I have not seen any.

This issue is bit outdated since built-in audio has been verified and is fully working for MBP models 13,3 and 14,3. @marc-git You should rename the title to only include...

@marc-git read the README.md and test the latest commit of the driver patch, it is working on Linux kernel version 5.5+, I am running version 5.7.10 at the moment. And...

@sg0wtham test it with **kernel version 5.5+**, before **version 5.5 internal audio and microphone is not working properly**. Can be easily installed for Ubuntu/Mint/Debian via deb package manager https://kernel.ubuntu.com/~kernel-ppa/mainline/ (amd...

@sg0wtham I can't speak about the wired headset issue since I have never tried it, but I assume you did make sure the right input was selected (wired microphone instead...