Public bug reported:
Binary package hint: gparted
Edgy's gparted does not detect the second sata sdb drive. It is detected
by Dapper's gparted and is mountable in edgy.
** Affects: gparted (Ubuntu)
Importance: Untriaged
Status: Unconfirmed
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gparted does not detect sdb
https://launchpad.net/bugs/60868