https://bugzilla.kernel.org/show_bug.cgi?id=214991 --- Comment #2 from Jian-Hong Pan (jhp@xxxxxxxxxxxxx) --- Created attachment 299625 --> https://bugzilla.kernel.org/attachment.cgi?id=299625&action=edit Full dmesg log with the v2 patch series "drm/vc4: kms: Misc fixes for HVS commits" Maxime sent v2 patch series at https://www.spinics.net/lists/dri-devel/msg323342.html System can boot into desktop environment now. However, the UI still become frozen some times and shows the same error message: [drm:drm_crtc_commit_wait] *ERROR* flip_done timed out [drm:drm_atomic_helper_wait_for_flip_done] *ERROR* [CRTC:68:crtc-3] flip_done timed out [drm:drm_atomic_helper_wait_for_dependencies] *ERROR* [CRTC:68:crtc-3] commit wait timed out [drm:drm_crtc_commit_wait] *ERROR* flip_done timed out vc4-drm gpu: [drm] *ERROR* Timed out waiting for 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.