https://bugs.freedesktop.org/show_bug.cgi?id=97240
--- Comment #3 from Christoph Haag haagch@frickel.club --- I'm not completely confident that I marked every bad commit, but I got this:
c4120d55ffa44746584a8a1e5b00cb7eafc006ff is the first bad commit commit c4120d55ffa44746584a8a1e5b00cb7eafc006ff Author: Christian König christian.koenig@amd.com Date: Wed Jul 20 14:11:26 2016 +0200
drm/amdgpu: use begin/end_use for UVD power/clock gating
This fixes turning power and clock on when it is actually needed.
Signed-off-by: Christian König christian.koenig@amd.com Reviewed-by: Edward O'Callaghan funfunctor@folklore1984.net Signed-off-by: Alex Deucher alexander.deucher@amd.com
:040000 040000 6dbab0f2ea26ecf48e88531eee491c2d0ebbc418 8dedcdeeb16e8a4f7a06a8934aaf912469be2171 M drivers
Also the decodebin element uses vaapi to decode the video, so I may have mischaracterized the bug in the first place that it's really an UVD problem.