Hey Rob, Since commit 2d99ced787e3 ("drm/msm: async commit support"), the frame buffer console on my Nexus 5 began throwing these errors: msm fd900000.mdss: pp done time out, lm=0 The display still works. I see that mdp5_flush_commit() was introduced in commit 9f6b65642bd2 ("drm/msm: add kms->flush_commit()") with a TODO comment and the commit description mentions flushing registers. I assume that this is the proper fix. If so, can you point me to where these registers are defined and I can work on the mdp5 implementation. Thanks, Brian