This bug was solved in Ubuntu Natty: https://launchpad.net/ubuntu/natty/+source/xserver-xorg-video-openchrome
There is an version r858. This bug was fixed in r854 I nominated the patch to push it to Ubuntu Maverick Meerkat ** Changed in: xserver-xorg-video-openchrome (Ubuntu) Status: Triaged => Fix Committed ** Changed in: xserver-xorg-video-openchrome (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/660240 Title: [P4M800Pro] Xorg freeze on ubuntu 10.10 64bit -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs