Brian, here's a dmesg from a "GPU hung" on 9/1 with the "shadow". I've been running a Beta lately but I can switch to the Alpha3 with "shadow" on in xorg.conf to see if I get another.
Jerry ** Attachment added: "dmesg" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/628556/+attachment/1548344/+files/dmesg -- Maverick screen freeze with "shadow" intel driver https://bugs.launchpad.net/bugs/628556 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs