[Bug 203471] Tearing on Raven Ridge and RX560X PRIME setup even with Vsync enabled

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Wed Jun 5 22:55:30 UTC 2019


https://bugzilla.kernel.org/show_bug.cgi?id=203471

--- Comment #10 from Haxk20 (haxk612 at gmail.com) ---
(In reply to Michel Dänzer from comment #8)
> The tearing occurs because amdgpu doesn't support scatter/gather scanout
> with Raven yet, so page flipping cannot be used.
> 
> For the time being, you can get rid of the tearing by enabling TearFree:
> 
>  xrandr --output eDP --set TearFree on
> 
> See the amdgpu (4) manpage for more information about TearFree.

Also i forgot to ask. Isnt there an time estimate when can we expect scatter
scanout support for Raven ?

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