I compiled kernel 2.6.18 from sources. Now i haven't this problem. This problem is caused by kernel 2.6.17 (ahci drivers?).
-- ahci sata timeout causes bootup time up to 5 minutes https://launchpad.net/bugs/64495 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs