Same with me, experimented a bit with kernel-paramenters. acpi=ht will work but breaks gdm. Have to startx manually. However only one cpu is detected.
-- Only one CPU core recognized in Gutsy after updates https://bugs.launchpad.net/bugs/141082 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