I did a little research in google. Maybe it is related to the embedded Controller of the laptop not responding and enabling async scanning in .config of the 2.6.22 kernel
-- ACPI broken? - Gutsy will not boot https://bugs.launchpad.net/bugs/140651 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