A quick recap: Occurs with Intel DDX 2.10+ (tested up to .15) with Kernel 2.6.34+ (tested up to .39). Reported affecting a 915GM and a 945G. Setting
Section "Device" Identifier "Intel" Driver "intel" Option "DebugWait" "true" EndSection
in xorg.conf works around the problem in at least two cases. Setting Tiling to false in xorg.conf does not resolve the problem.
A quick recap:
Occurs with Intel DDX 2.10+ (tested up to .15) with Kernel 2.6.34+ (tested up to .39).
Reported affecting a 915GM and a 945G.
Setting
Section "Device"
Identifier "Intel"
Driver "intel"
Option "DebugWait" "true"
EndSection
in xorg.conf works around the problem in at least two cases.
Setting Tiling to false in xorg.conf does not resolve the problem.