[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 #41 from bmilreu at gmail.com ---
Guys, please take a closer look at this, its actually a lot worse than what OP
describes and affect a lot of other use cases, vsync is a vital feature for any
kind of PC activity, literally everything you do on a computer sucks with
tearing.


amdgpu.dc=1 has been default for a few kernels, has been updated almost daily
with features and various other fixes but basic vital stuff like vsync and
higher frequencies (flickering and screen glitches) have been broken for many
people with all ranges of cards for a while now.


BTW, TearFree is slow and stuttery even with old dc for me. I'd love to provide
more info about any of those issues and help testing as I'm sure does others
users, we just need a bit more attention from you devs. 

Features are awesome, I love to wake up everyday with new mesa/drm features but
what I love even more is wake up with an annoying bug fixed.

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