I have the very same problem on an Asus Z53T laptop, I can only boot 2.6.22 if I specify acpi=off.
-- Kernel 2.6.22-x will not boot on laptop https://bugs.launchpad.net/bugs/123789 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