Hello Seth, Thank you for the quick and detailed response.
Em sexta-feira, 14 de maio de 2021, às 13:14:22 -03, Seth Forshee escreveu: > Before we revert we should see if newer firmware fixes the issue, and > make sure we are only changing the specific firmware files for your > hardware. Ok, sounds good. > I think your hardware is the "Picasso" series. Can you try the > following? If you are unsure about any of the following steps, let me > know and I can provide you with test packages to install instead. Thanks for the offer. It's not a problem getting the files from git and overwrite them manually. > Save all files matching /lib/firmware/amdgpu/picasso* from linux- > firmware 1.190.5. Reinstall 1.197, then overwrite the picasso firmware > files with the ones you saved. Reboot, and confirm that the issues you > see with 1.197 are fixed. If they are not fixed, then there's no need to > proceed as we haven't found the correct firmware files which are causing > your issues. Ah, ok. This morning I went ahead and overwrote the whole of /lib/firmware/ amdgpu/ with the files from the latest commit of the upstream linux- firmware git repo you mention below. It's been only a little over 2 hours, but my impression is that the latest firmware does solve the problem. If no retry page fault happens by the end of the day, then I think it's safe to say that it fixes the issue. So at the end of the day (or earlier if I get a retry page fault) I'll do the procedure you mention to use firmware 1.197 and only overwrite the picasso* files to confirm if those are the ones that need to be changed. I don't know much about GPUs, but from looking at Wikipedia¹ I think my model is a "Vega 10". Should I overwrite the vega10* files as well? ¹ https://en.wikipedia.org/wiki/Radeon_RX_Vega_series#Picasso_(2019)_2 > Then please download the picasso firmware files from here: > > https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-> firmware.git/tree/amdgpu > > Use the "plain" link next to each file to download the file. Overwrite > the files in /lib/firmware/admgpu with these files, reboot, and see if > you continue to have problems. > > ** Changed in: linux-firmware (Ubuntu) > Importance: Undecided => High Thanks! > > ** Changed in: linux-firmware (Ubuntu) > Status: New => Incomplete > > ** Changed in: linux-firmware (Ubuntu) > Assignee: (unassigned) => Seth Forshee (sforshee) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928393 Title: linux-firmware 1.197 causes kernel to report error "amdgpu: [gfxhub0] retry page fault" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1928393/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs