https://bugzilla.kernel.org/show_bug.cgi?id=211033 Shlomo (shlomo@xxxxxxxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |shlomo@xxxxxxxxxxxx --- Comment #6 from Shlomo (shlomo@xxxxxxxxxxxx) --- I think I have the same bug on Arch after upgrading linux from 5.10.3.arch1-1 to 5.10.4.arch2-1. My graphics card is Gigabyte Radeon RX VEGA 56 GAMING OC 8G, connected to 6 monitors: 3 HDMI outputs + 3 DisplayPort outputs. (One of the DisplayPort outputs is connected to a DisplayPort->HDMI converter). No KVM. All monitors run at 59.95 or 60 Hz. Sometimes when I try to wake up the monitors, the 3 monitors on the HDMI outputs (or occasionally just 1 or 2 of them) don't turn back on. dmesg shows: [ 56.906065] [drm:dm_restore_drm_connector_state [amdgpu]] *ERROR* Restoring old state failed with -12 [ 56.936004] [drm:dm_restore_drm_connector_state [amdgpu]] *ERROR* Restoring old state failed with -12 [ 56.976021] [drm:dm_restore_drm_connector_state [amdgpu]] *ERROR* Restoring old state failed with -12 [ 62.646390] [drm:dm_restore_drm_connector_state [amdgpu]] *ERROR* Restoring old state failed with -12 [ 62.671813] [drm:dm_restore_drm_connector_state [amdgpu]] *ERROR* Restoring old state failed with -12 [ 62.697193] [drm:dm_restore_drm_connector_state [amdgpu]] *ERROR* Restoring old state failed with -12 The DisplayPort outputs work fine. Sometimes all monitors correctly turn on, but dmesg shows the following errors which didn't appear before: [ 542.425462] [drm:dce110_enable_timing_synchronization [amdgpu]] *ERROR* GSL: Timeout on reset trigger! [ 542.592191] [drm:dce110_enable_timing_synchronization [amdgpu]] *ERROR* GSL: Timeout on reset trigger! [ 542.937936] [drm:dce110_enable_timing_synchronization [amdgpu]] *ERROR* GSL: Timeout on reset trigger! [ 543.104672] [drm:dce110_enable_timing_synchronization [amdgpu]] *ERROR* GSL: Timeout on reset trigger! [ 543.421457] [drm:dce110_enable_timing_synchronization [amdgpu]] *ERROR* GSL: Timeout on reset trigger! [ 543.588188] [drm:dce110_enable_timing_synchronization [amdgpu]] *ERROR* GSL: Timeout on reset trigger! [ 543.771657] [drm:dce110_enable_timing_synchronization [amdgpu]] *ERROR* GSL: Timeout on reset trigger! ea64b21c6638d1ac3120fff89eb20c0e525a21d9 "drm/amd/display: Fix memory leaks in S3 resume" is the first bad commit. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel