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

[bugzilla-daemon at freedesktop.org]

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

--- Comment #69 from tempel.julian at gmail.com ---
(In reply to bmilreu from comment #68)
> try 0001-drm-amd-display-Add-fast-path-for-legacy-cursor-plan.patch

That one works, also with modesetting driver.

Regarding your question if modesetting driver is any beneficial: I'd say
generally not, as it doesn't offer every feature of the xf86 DDX driver.
But it can be sufficient in many cases, and I also just found a bug with xf86
driver + amdgpu.dc=1 causing stutter in mpv. So I'm lucky to have modesetting
as a fallback in the meantime.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/dri-devel/attachments/20181124/05df2a7a/attachment.html>