Attaching the Xorg log file when the freeze happened. It happened when I just clicked on the 'K' menu and did nothing special, so looks like it happens randomly.
During the freeze, mouse moves, but no clicks are possible, and Keyboard is completely froze. So the only way out is to do a hard reboot !! Thanks a lot... ** Attachment added: "Xorg.0.log.old" http://launchpadlibrarian.net/23861002/Xorg.0.log.old -- [UXA] Kubuntu Jaunty - X server freezes frequently after enabling UXA in Intel 945GM/GMS using xserver-xorg-video-intel https://bugs.launchpad.net/bugs/342675 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