If this can be of any help, many users have reported the problem is fixed by applying this patch to the kernel:
http://marc.info/?l=linux-ide&m=122724081603679&w=2 If anyone wants to try it, a kernel is available on my PPA: https://launchpad.net/~voria/+archive/ppa -- ata exception and hang when booting, at T=n.81606 s https://bugs.launchpad.net/bugs/397096 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs