Your description looks suspiciously like this kernel bug: http://bugzilla.kernel.org/show_bug.cgi?id=10808
Can you post the output from: lsusb -v -d ????:???? (where ????:???? is the product and vendor id) Can you try running: blockdev --rereadpt /dev/sd? (where ? is the block device node) If it works, the partition nodes should appear after the partition table is reread. T -- USB unknown partition table https://bugs.launchpad.net/bugs/152885 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs