I have also encountered this and I can verify that Juliens workaround did indeed work with only 1 exception, I needed only do the command one time. The second time it said it was already unmounted
$ sudo umount /run/udisks2/inhibit-polkit Thank you -Dale -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1436497 Title: Fails to start from kubuntu live session with failed to remove /run/udisks2/inhibit-polkit To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1436497/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
