Thanks for your input. Em terça-feira, 8 de junho de 2021, às 10:30:24 -03, Alex Deucher escreveu: > Can you narrow down which specific firmware file causes the problem?
Ok, I will try. Also, is it possible and/or worthwhile trying to bisect firmware versions from the linux-firmware repo? How coupled is the firmware with the kernel driver? E.g., can I try using firmware files from 1 year ago with current kernel and Mesa? > We haven't been able to repro this. One thing that’s a bit “fishy” about my machine is that it doesn’t seem to have a good clock: [ 0.211436] TSC synchronization [CPU#0 -> CPU#1]: [ 0.211436] Measured 3304683447 cycles TSC warp between CPUs, turning off TSC clock. [ 0.211436] tsc: Marking TSC unstable due to check_tsc_sync_source failed … [ 0.252117] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.252117] hpet0: 3 comparators, 32-bit 14.318180 MHz counter [ 0.253970] clocksource: Switched to clocksource hpet … [ 0.580451] Unstable clock detected, switching default tracing clock to "global" If you want to keep using the local clock, then add: "trace_clock=local" on the kernel command line Could this bug be related to that? > I think it may be related to a change in mesa. Specifically mesa commit > 820dec3f7c7. For more info see > https://gitlab.freedesktop.org/mesa/mesa/-/issues/4866 I’ll run with Mario’s build of Mesa with that patch backported. Thanks, Mario! > ** Bug watch added: gitlab.freedesktop.org/mesa/mesa/-/issues #4866 > https://gitlab.freedesktop.org/mesa/mesa/-/issues/4866 Other upstream issues that look similar: https://gitlab.freedesktop.org/drm/amd/-/issues/1598 https://gitlab.freedesktop.org/drm/amd/-/issues/920 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in 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/amd/+bug/1928393/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp