https://bugzilla.kernel.org/show_bug.cgi?id=211277
--- Comment #7 from Jerome C (me@jeromec.com) --- ok, you have it turned off already
Weird thing happened this morning... I woke my laptop up and it was slow screen updates... I just closed my laptop lid, frustrated... I noticed it suspended again... I open my laptop again and it resumed
I looked in my kernel logs and saw the error messages from the first resume
NOTE: only copied the error messages
[drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:62:crtc-0] flip_done timed out [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CRTC:62:crtc-0] flip_done timed out [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CONNECTOR:73:eDP-1] flip_done timed out [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [PLANE:52:plane-3] flip_done timed out
but on the second resume... no warnings or errors
I think it's a bug somewhere between suspension and resuming