On Die, 2011-04-05 at 10:02 -0400, Andres Cimmarusti wrote: > >>> [ 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 > > vblank_mod=0).
The latter can't really be true like that, as the number of pipe quads is only probed and printed at initialization and resume time. > So, this is rather strange. With a vanilla 2.6.37.6 kernel (using > debian config file to compile + two cpu customizations) the quad > number is generally reported as 3, but goes to 1 upon resuming from > suspend. > > With kernel 2.6.38-2 from debian main, quad seems to be 1, but after > resuming it goes to 3. So in the latter case, is it slow initially but becomes fast after resume? :) -- Earthling Michel Dänzer | http://www.vmware.com Libre software enthusiast | Debian, X and DRI developer -- To UNSUBSCRIBE, email to debian-x-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1302013930.24704.77.camel@thor.local