Here's a workaround that worked for me: Add blacklist tpm_tis to the file /etc/modprobe.d/blacklist.conf
You can find out more information here: https://bugzilla.novell.com/show_bug.cgi?id=634642 ** Bug watch added: Novell/SUSE Bugzilla #634642 https://bugzilla.novell.com/show_bug.cgi?id=634642 -- X freeze during boot after 10.04 LTS upgrade to 10.10 Beta https://bugs.launchpad.net/bugs/631933 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