Tested it with the daily build of the 3.9 kernel, and the bug still exists. I've added the kernel-bug-exists-upstream tag and changed the status.
** Tags added: kernel-bug-exists-upstream ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1168742 Title: Disks are not unmounted when physical eject button is used To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1168742/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs