You can try out a newer version of the radeonhd driver from my PPA at https://edge.launchpad.net/~tormodvolden/+archive/ppa or it would be even better if you can try Jaunty (live CD is fine) to see if the bug is still around.
-- [hardy] xorg crashes nightly; SIGSEGV in pixman-image.c https://bugs.launchpad.net/bugs/344957 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