May 2024 - openSUSE Kernel Bugs - openSUSE Mailing Lists

[Bug 1225147] Kernel hard lockup under mild GPU load
by bugzilla_noreply＠suse.com 26 May '24

26 May '24

https://bugzilla.suse.com/show_bug.cgi?id=1225147 https://bugzilla.suse.com/show_bug.cgi?id=1225147#c11 --- Comment #11 from Takashi Iwai <tiwai(a)suse.com> --- OK, then please update the upstream bugtracker info accordingly. It's useful to know that the very latest code still suffers from the same problem. Let's take the workaround temporarily for now until the upstream gets the proper resolution. It's not ideal, but better than sorry. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1225147] Kernel hard lockup under mild GPU load
by bugzilla_noreply＠suse.com 26 May '24

26 May '24

https://bugzilla.suse.com/show_bug.cgi?id=1225147 https://bugzilla.suse.com/show_bug.cgi?id=1225147#c10 --- Comment #10 from llyyr <llyyr.public(a)gmail.com> --- (In reply to Takashi Iwai from comment #9) > Just to be sure, could you try kernel-vanilla package in my OBS > home:tiwai:kernel:drm-tip repo? > > http://download.opensuse.org/repositories/home:/tiwai:/kernel:/drm-tip/ > standard/ Freezes. Only thing that helps is the patch which deletes this line https://github.com/torvalds/linux/blob/c13320499ba0efd93174ef6462ae8a7a2933… But it's definitely not ideal -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1225147] Kernel hard lockup under mild GPU load
by bugzilla_noreply＠suse.com 26 May '24

26 May '24

https://bugzilla.suse.com/show_bug.cgi?id=1225147 https://bugzilla.suse.com/show_bug.cgi?id=1225147#c9 --- Comment #9 from Takashi Iwai <tiwai(a)suse.com> --- (In reply to llyyr from comment #8) > (In reply to Takashi Iwai from comment #7) > > It's a good news. At least we're heading to the right direction. > > > > I can backport the workaround patch to TW, but since the upstream got a > > significant rewrite of the relevant code, let's check whether it covers your > > problem at first. > > > > I'm building another test kernel with two upstream backports: > > 2d5bb791e24f43b6b4231b7973009987bbcc9b06 > > drm/amd/display: Implement update_planes_and_stream_v3 sequence > > d62d5551dd615f9e488b13595d69b308cd019e16 > > drm/amd/display: Backup and restore only on full updates > > > > It's being built in OBS home:tiwai:bsc1225147 repo. The package will appear > > at > > http://download.opensuse.org/repositories/home:/tiwai:/bsc1225147/standard/ > > Please give it a try later. > > > That does not resolve the issue, I can still reproduce the hard lockup. Thanks, good to know. Just to be sure, could you try kernel-vanilla package in my OBS home:tiwai:kernel:drm-tip repo? http://download.opensuse.org/repositories/home:/tiwai:/kernel:/drm-tip/stan… -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1225147] Kernel hard lockup under mild GPU load
by bugzilla_noreply＠suse.com 26 May '24

26 May '24

https://bugzilla.suse.com/show_bug.cgi?id=1225147 https://bugzilla.suse.com/show_bug.cgi?id=1225147#c8 --- Comment #8 from llyyr <llyyr.public(a)gmail.com> --- (In reply to Takashi Iwai from comment #7) > It's a good news. At least we're heading to the right direction. > > I can backport the workaround patch to TW, but since the upstream got a > significant rewrite of the relevant code, let's check whether it covers your > problem at first. > > I'm building another test kernel with two upstream backports: > 2d5bb791e24f43b6b4231b7973009987bbcc9b06 > drm/amd/display: Implement update_planes_and_stream_v3 sequence > d62d5551dd615f9e488b13595d69b308cd019e16 > drm/amd/display: Backup and restore only on full updates > > It's being built in OBS home:tiwai:bsc1225147 repo. The package will appear > at > http://download.opensuse.org/repositories/home:/tiwai:/bsc1225147/standard/ > Please give it a try later. > That does not resolve the issue, I can still reproduce the hard lockup. > Meanwhile, you can join to the upstream gitlab.freedesktop.org issues > mentioned in comment 2, echoing that the revert helped, too. I did https://gitlab.freedesktop.org/drm/amd/-/issues/3142#note_2427275 -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1225147] Kernel hard lockup under mild GPU load
by bugzilla_noreply＠suse.com 26 May '24

26 May '24

https://bugzilla.suse.com/show_bug.cgi?id=1225147 https://bugzilla.suse.com/show_bug.cgi?id=1225147#c7 --- Comment #7 from Takashi Iwai <tiwai(a)suse.com> --- It's a good news. At least we're heading to the right direction. I can backport the workaround patch to TW, but since the upstream got a significant rewrite of the relevant code, let's check whether it covers your problem at first. I'm building another test kernel with two upstream backports: 2d5bb791e24f43b6b4231b7973009987bbcc9b06 drm/amd/display: Implement update_planes_and_stream_v3 sequence d62d5551dd615f9e488b13595d69b308cd019e16 drm/amd/display: Backup and restore only on full updates It's being built in OBS home:tiwai:bsc1225147 repo. The package will appear at http://download.opensuse.org/repositories/home:/tiwai:/bsc1225147/standard/ Please give it a try later. Meanwhile, you can join to the upstream gitlab.freedesktop.org issues mentioned in comment 2, echoing that the revert helped, too. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1225147] Kernel hard lockup under mild GPU load
by bugzilla_noreply＠suse.com 25 May '24

25 May '24

https://bugzilla.suse.com/show_bug.cgi?id=1225147 https://bugzilla.suse.com/show_bug.cgi?id=1225147#c6 --- Comment #6 from llyyr <llyyr.public(a)gmail.com> --- (In reply to Takashi Iwai from comment #5) > So the patch didn't seem helping in your case? > FWIW, it was a one-line revert mentioned in > https://gitlab.freedesktop.org/drm/amd/-/issues/3142 > > The best you can do for the moment would be to try to catch any kernel crash > or such messages and report / track the bug in the upstream > gitlab.freedesktop.org Issues. Actually that patch does work, thanks! I must've booted into the latest kernel instead of picking the one from your branch by accident when trying it out. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1223194] Empty battery reported after suspend
by bugzilla_noreply＠suse.com 25 May '24

25 May '24

https://bugzilla.suse.com/show_bug.cgi?id=1223194 https://bugzilla.suse.com/show_bug.cgi?id=1223194#c6 --- Comment #6 from Takashi Iwai <tiwai(a)suse.com> --- So it seems that BAT0 reports a wrong value from the beginning even before the suspend. And it's a generic ACPI battery stuff, the most suspected is a BIOS firmware bug. But you can try to report to the upstream, e.g. bugzilla.kernel.org. Also, it might be worth to check whether it's a kernel regression. You can try older kernels in my OBS repos, e.g. home:tiwai:kernel:6.6 for 6.6.x kernel http://download.opensuse.org/repositories/home:/tiwai:/kernel:/6.6/standard/ Graphics or something else might be not working, but if it boots up, you can try the upower stuff to check the values without GUI, too. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1225147] Kernel hard lockup under mild GPU load
by bugzilla_noreply＠suse.com 25 May '24

25 May '24

https://bugzilla.suse.com/show_bug.cgi?id=1225147 https://bugzilla.suse.com/show_bug.cgi?id=1225147#c5 --- Comment #5 from Takashi Iwai <tiwai(a)suse.com> --- So the patch didn't seem helping in your case? FWIW, it was a one-line revert mentioned in https://gitlab.freedesktop.org/drm/amd/-/issues/3142 The best you can do for the moment would be to try to catch any kernel crash or such messages and report / track the bug in the upstream gitlab.freedesktop.org Issues. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1223194] Empty battery reported after suspend
by bugzilla_noreply＠suse.com 25 May '24

25 May '24

https://bugzilla.suse.com/show_bug.cgi?id=1223194 https://bugzilla.suse.com/show_bug.cgi?id=1223194#c5 --- Comment #5 from Axel Braun <axel.braun(a)gmx.de> --- Created attachment 875099 --> https://bugzilla.suse.com/attachment.cgi?id=875099&action=edit upower after suspend Note that Laptop was attached to power all the time -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1223194] Empty battery reported after suspend
by bugzilla_noreply＠suse.com 25 May '24

25 May '24

https://bugzilla.suse.com/show_bug.cgi?id=1223194 https://bugzilla.suse.com/show_bug.cgi?id=1223194#c4 --- Comment #4 from Axel Braun <axel.braun(a)gmx.de> --- Created attachment 875098 --> https://bugzilla.suse.com/attachment.cgi?id=875098&action=edit output of upower upower before suspend -- You are receiving this mail because: You are the assignee for the bug.

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