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@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/stand... -- You are receiving this mail because: You are on the CC list for the bug.