Hi all, Found when testing the tip of drm-next on my A12-9800 Carrizo. [root at carrizo linux]# git bisect good 138a3358c17918bb5cd5aa1ea9e8760ac69c515d is the first bad commit commit 138a3358c17918bb5cd5aa1ea9e8760ac69c515d Author: Yongqiang Sun <yongqiang.sun at amd.com> Date: Tue Nov 7 11:01:34 2017 -0500 drm/amd/display: Optimize programming front end In case of update type is medium, optimize squence, reduce programing time. Change-Id: Ib1793408897b0c4d4a64434c239c3703d43e83d9 Signed-off-by: Yongqiang Sun <yongqiang.sun at amd.com> Reviewed-by: Tony Cheng <Tony.Cheng at amd.com> Acked-by: Harry Wentland <harry.wentland at amd.com> :040000 040000 8d62da91eddb89e8152b46cce5c1c8aa8edb80bf c377c5887076041e5a61640e78be756af48001ff M drivers When I load amdgpu I get a screen that is mostly white with red bars and then some noise. Nothing shows up in my dmesg log that is specific to this error. When I load X it seems like it's working though. I do get noise when I resize mpv from full to windowed (and back) but it goes away. Tom