There's a known bug where if you have two devices that have the same name, you will get this very error. It's quite possible your phone is showing up as a mass storage device as well as the SD card.
This will be fixed in 0.10.1 Ticket is here: http://trac.yorba.org/ticket/3679 ** Bug watch added: trac.yorba.org/ #3679 http://trac.yorba.org/ticket/3679 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/791925 Title: Can't connect two mass storage devices simultaneously -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs