Bug#697727: xserver-xorg-video-radeon: [radeon] Scrolling in xterm slow with KMS

2013-01-10 Thread Tilo Schwarz
On Thu, 10 Jan 2013 10:34:07 +0100, Michel Dänzer wrote: On Don, 2013-01-10 at 10:14 +0100, Tilo Schwarz wrote: On Thu, 10 Jan 2013 09:16:37 +0100, Michel Dänzer wrote: > On Mit, 2013-01-09 at 20:01 +0100, Tilo Schwarz wrote: >> >> Indeed, using >> >> % grep Col

Bug#697727: xserver-xorg-video-radeon: [radeon] Scrolling in xterm slow with KMS

2013-01-10 Thread Tilo Schwarz
On Thu, 10 Jan 2013 10:34:07 +0100, Michel Dänzer wrote: On Don, 2013-01-10 at 10:14 +0100, Tilo Schwarz wrote: On Thu, 10 Jan 2013 09:16:37 +0100, Michel Dänzer wrote: > On Mit, 2013-01-09 at 20:01 +0100, Tilo Schwarz wrote: >> >> Indeed, using >> >> % grep Col

Bug#697727: xserver-xorg-video-radeon: [radeon] Scrolling in xterm slow with KMS

2013-01-10 Thread Tilo Schwarz
On Thu, 10 Jan 2013 09:16:37 +0100, Michel Dänzer wrote: On Mit, 2013-01-09 at 20:01 +0100, Tilo Schwarz wrote: Indeed, using % grep ColorTiling /etc/X11/xorg.conf Option "ColorTiling" "off" the scrolling is twice as fast as without this option (

Bug#697727: xserver-xorg-video-radeon: [radeon] Scrolling in xterm slow with KMS

2013-01-09 Thread Tilo Schwarz
On Wed, 09 Jan 2013 13:06:36 +0100, Michel Dänzer wrote: On Die, 2013-01-08 at 23:20 +0100, Tilo Schwarz wrote: Scrolling in an x-term is much slower than before (it is clearly noticeable by eye). Investigation shows, that scrolling is about 5 times slower when KMS is on. A "tim