Comment 17 for bug 394490

If 20090629 was working but 20090701 was not, I would suspect http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/commit/?id=cec9fc6f6cffce186606f39982d0d78ff7c63bbf or http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/commit/?id=53e248af4365232416d2143a791a07c6751f8319 but there were many commits at that time.

Are you all using KMS?

Please also attach Xorg.0.log and the output from xrandr --verbose