and also this bug: https://launchpad.net/distros/ubuntu/+source/xserver-xorg-driver-ati/+bug/36596
The workaround suggested there is "RenderAccel 0". I added this and also "AGPMode 2", haven't had a lockup for several days. -- dapper system freeze https://launchpad.net/bugs/50687 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs