On Fri, Apr 30, 2010 at 07:10:01PM +0200, Didier Wiroth wrote:
> Hello,
> I've updated to current, sources are from a few hours ago.
> 
> I'm experiencing (stuttering) problems on a thinkpad w500 in x11. X11
> is mostly unusable if I don't disable drm in the kernel.

Upstream xorg has introduced numerous issues with intel DRM
that have been impacting multiple Linux distribution rollouts.

Be thankful it isn't causing issues with the kernel crashing.

The following minimal xorg.conf has tended to resolve my issues
with the Ubuntu Lucid betas.  You may wish to see if this allows
you to remain with a default kernel config.  Unfortunately, I run
OpenBSD in headless applications so I cannot verify for myself.

Section "Device"
  Identifier "my-self-configured-device"
  Driver "intel"
  Option "DebugFlushCaches" "1"
 Option "DRI" "Off"
#  Option "AIGLX" "Off"
EndSection



-- 
Chris Dukes

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