Bug#620858: xserver-xorg-video-radeon: slow overall performance upon wake-up from suspend
daenzer at debian.org
Tue Apr 5 03:20:31 PDT 2011
On Mon, 2011-04-04 at 13:45 -0400, Andres Cimmarusti wrote:
> Package: xserver-xorg-video-radeon
> Version: 1:6.14.0-1
> Severity: normal
> Upon resuming from suspend, overall performance and responsiveness of my
> desktop is incredibly degraded. I'm not sure what is causing this, but
> restarting X brings things back to normal. I'm using Mesa 7.10 which now
> locks glxgears to the refresh rate of the monitor, normally I get a
> value very near 60 FPS(Hz), but upon resuming I get 30 FPS. It's like
> the refresh rate of my monitor gets messed up after resuming. I'm using
> a vanilla kernel 220.127.116.11. But have seen this behaviour with 2.6.38 in
> [ 6.394262] [drm] radeon: 3 quad pipes, 1 z pipes initialized.
> [ 1558.717663] [drm] radeon: 3 quad pipes, 1 z pipes initialized.
> [ 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?
Earthling Michel Dänzer | http://www.vmware.com
Libre software enthusiast | Debian, X and DRI developer
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