I've no updated the affected systems to Cosmic and the issue has gone away. Disks now mount "properly" in dolphin.
I'd close the report, but there is no suitable option - if anyone has a suggestion for that then please go ahead with it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1768676 Title: Incorrect behaviour mounting/accessing Devices To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dolphin/+bug/1768676/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
