Comment 8 for bug 19634

The partition does indeed show up as Compaq Diagnostics, and 'fdisk -l' produces
the warning:

  Partition 2 does not end on a cylinder boundary.

The unhide(hd0,1), update-grub doesn't appear to help and produces the same BSOD
error:

  STOP: c000021a {Fatal System Error}
  The Session Manager Initialization system process terminated unexpectedly with
a status of 0xc000003a (0x00000000 0x00000000).
  The system has been shut down.