https://bugzilla.suse.com/show_bug.cgi?id=1213777 https://bugzilla.suse.com/show_bug.cgi?id=1213777#c4 --- Comment #4 from Takashi Iwai <tiwai@suse.com> --- Thanks! Now the suspected patches are narrowed down to 5. patches.suse/drm-amd-display-Add-minimal-pipe-split-transition-st.patch patches.suse/drm-amd-display-Use-dc_update_planes_and_stream.patch patches.suse/drm-amd-display-Add-wrapper-to-call-planes-and-strea.patch patches.suse/drm-amd-display-edp-do-not-add-non-edid-timings.patch patches.suse/drm-amd-display-fix-the-system-hang-while-disable-PS.patch And the patch 4 has been already reverted, so we have 4 patches left. My bet is either the patch 2 or 3, and I'm building a kernel dropping those in OBS home:tiwai:bsc1213777-1 repo. In OBS home:tiwai:bsc1213777-2, other two are dropped, instead. Please give them a try later. Let's see which one wins :) -- You are receiving this mail because: You are on the CC list for the bug.