I am experiencing the same so I post my logs too in case of :) I also noticed that a new version of the driver was out in the afternoon: 1.6.5 (http://lists.freedesktop.org/archives/xorg/2006-August/017449.html). It notably fixes bug #7835 on the freedesktop bug tracker (https://bugs.freedesktop.org/show_bug.cgi?id=7835). Description of the fix: "Restore unused fields in I830DRIRec to avoid i915 DRI breakage".
I think it would be nice to upload 1.6.5 to edgy. -- 3d acceleration broken in Edgy Knot 1 https://launchpad.net/bugs/54858 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs