[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 Apr 30 12:49:52 UTC 2018


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

--- Comment #11 from tempel.julian at gmail.com ---
I noticed that this issue also exists apart from Xorg compositors.
When I run Serious Sam: Fusion (both OpenGL and Vulkan) in fullscreen (no Xorg
compositor enabled in the background), the mouse cursor (hardware cursor) in
the main menu can be moved without stuttering. But as soon as I enable vsync in
the game, its movement becomes stuttery. Again no problem with amdgpu.dc=0.

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