[Bug 106175] amdgpu.dc=1 shows performance issues with Xorg compositors when moving windows

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon May 28 08:42:21 UTC 2018


--- Comment #14 from Michel Dänzer <michel at daenzer.net> ---
(In reply to tempel.julian from comment #13)
> So there might be an actual connection to pageflipping?

Yeah, the problem seems to be a bad interaction between page flipping and
cursor updates.

FWIW, page flipping can be disabled with xf86-video-amdgpu as well, with

 Option "EnablePageFlip" "false"

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