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

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jan 17 08:38:10 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=106175

--- Comment #104 from Michel Dänzer <michel at daenzer.net> ---
(In reply to Hans D from comment #103)
> With the latest xf86 DDX driver 3d works better in amdgpu.dc=0, but still
> lags, even though a built-in counter is showing high fps. Does amdgpu.dc=1
> improve  3d performance that much?

It shouldn't affect 3D performance directly at at all. I'm not sure what
exactly you mean by "lags", so it's hard to guess what's going on.

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