Comment 38 for bug 269652

Newly updated official kernel, error still persists:

[ 347.060057] ata2: EH pending after 5 tries, giving up
[ 347.060065] ata2: EH complete
[ 347.736035] ata2: EH complete
[ 349.624043] ata2: EH complete
[ 350.700042] ata2: EH complete
[ 351.936042] ata2: EH complete

dan@shuttle:~$ uname -a
Linux shuttle 2.6.28-9-generic #29-Ubuntu SMP Sun Mar 8 02:03:17 UTC 2009 i686 GNU/Linux

dan@shuttle:~$ apt-cache policy linux-generic
linux-generic:
  Installed: 2.6.28.9.9
  Candidate: 2.6.28.9.9
  Version table:
 *** 2.6.28.9.9 0
        500 http://archive.ubuntu.com jaunty/restricted Packages
        100 /var/lib/dpkg/status

Seems like Andy's fix didn't get into this update.