Bug#620858: xserver-xorg-video-radeon: slow overall performance upon wake-up from suspend

Andres Cimmarusti acimmarusti at gmail.com
Tue Apr 5 06:36:54 PDT 2011

>> [ 2183.658014] [drm] radeon: 1 quad pipes, 1 z pipes initialized.
> The kernel radeon driver isn't consistently reporting the number of quad
> pipes. Does the slowness correspond to the number being reported as 1?

I've just checked this. Yes, it's slow when the number is reported as
1 (which happens both waking up from suspend, and when using

Thanks for looking into this.


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