On 2018-01-26 10:42 PM, Mario Kleiner wrote: > On 01/25/2018 05:06 PM, Michel Dänzer wrote: >> On 2018-01-24 06:35 PM, Mario Kleiner wrote: >>> >>> It only happens if a client wants a fbconfig with alpha channel, for >>> destination alpha blending etc., as my application happens to. If you >>> only run glxgears or a desktop compositor like kde-5's, it won't happen >>> as they only use bgrx configs without alpha. >> >> I sent out a patch which should fix this, please test. > > Yes, that patch "[PATCH xf86-video-ati] Always use screen depth/bpp for > KMS framebuffers" makes sense to me and fixes it nicely, as tested under > dri3 and dri2 with glamor and exa: > > Reviewed-and-Tested-by: Mario Kleiner <mario.kleiner.de at gmail.com> Thanks, pushed. > I assume amdgpu-ddx will need the same treatment, as "Use reference > counting for tracking KMS framebuffer lifetimes" which caused the > problem has been ported to amdgpu-ddx. Right. All applicable patches get ported between xf86-video-ati/amdgpu in due time. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer
