There's an unresolved bug already reported in mainstream about this issue: https://bugs.freedesktop.org/show_bug.cgi?id=79184
I'm facing the same problem so I will gladly provide you with additional information if required. ** Bug watch added: freedesktop.org Bugzilla #79184 https://bugs.freedesktop.org/show_bug.cgi?id=79184 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516288 Title: keeps showing disks that aren 't connected any more To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udisks2/+bug/1516288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs