Could you try 2.6.22.1 with the following patch?
** Attachment added: "ide_bug_patch_04.txt" http://launchpadlibrarian.net/8732416/ide_bug_patch_04.txt -- Possible fake host protected area (hpa) detected in ide drive causing SectorIdNotFound https://bugs.launchpad.net/bugs/26119 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs