Well, I guess it must have been a sign of hardware starting to fail, now it does not open up anymore on any system. Please close this bug, sorry to bother. (having backups is a wonderful thing...)
-- Flash drive wont mount [feisty] https://launchpad.net/bugs/82811 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs