Now I tried the installed gutsy, the problem is the same. I attached the end of Xorg.0.log
** Attachment added: "Xorg.log.tail" http://launchpadlibrarian.net/9950103/Xorg.log.tail -- Intel 82945G/GZ card freezes computer https://bugs.launchpad.net/bugs/110299 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
