I believe I may have found a fix for my computer (closing the lid doesn't crash any more, and I haven't had any X crashes since doing this):
`sudo add-apt-repository ppa:ubuntu-x-swat/x-updates sudo apt-get update sudo apt-get upgrade` -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/477256 Title: [i855] Xserver freezing on Toshiba Satellite A10 (Intel 82852/855GM) To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/477256/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs