It can be related to this bug #107963 I forgot before to say sometimes I get the same message as the bug above.
-- Cannot unmount volume: not very helpful error message https://bugs.launchpad.net/bugs/81239 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug contact for gnome-volume-manager in ubuntu. -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
