Created attachment 294611 [details] kernel BUG dmesg 1 I've been getting occasional graphics lockups, fixable only by reboot. I was hard rebooting until I realized I could ssh in to my desktop still, so here are two dmesg logs that I've captured. There's also a report of (I think) this same bug in the LKML: https://lkml.org/lkml/2020/12/31/47
Created attachment 294613 [details] kernel BUG dmesg 2
(In reply to Benji Wiebe from comment #0) > Created attachment 294611 [details] > kernel BUG dmesg 1 > > I've been getting occasional graphics lockups, fixable only by reboot. I was > hard rebooting until I realized I could ssh in to my desktop still, so here > are two dmesg logs that I've captured. There's also a report of (I think) > this same bug in the LKML: https://lkml.org/lkml/2020/12/31/47 If it's the same issue, it's fixed with these patches: https://cgit.freedesktop.org/drm/drm-misc/commit/?h=drm-misc-fixes&id=e0658f970a7f3d85431c6803b7d5169444fb11b0 https://cgit.freedesktop.org/drm/drm-misc/commit/?h=drm-misc-fixes&id=a73858ef4d5e1d425e171f0f6a52864176a6a979
(In reply to Alex Deucher from comment #2) > If it's the same issue, it's fixed with these patches: > https://cgit.freedesktop.org/drm/drm-misc/commit/?h=drm-misc- > fixes&id=e0658f970a7f3d85431c6803b7d5169444fb11b0 > https://cgit.freedesktop.org/drm/drm-misc/commit/?h=drm-misc- > fixes&id=a73858ef4d5e1d425e171f0f6a52864176a6a979 OK, thanks. I've sometimes used the whole graphics stack built from source; I'll do it again, using the latest drm, and see if that fixes it.
It was happening regularly to me previously, but now using DRM master I haven't seen it happen once. Looks like you were right about it being fixed in those patches. Thanks!