Comment 25 for bug 466575

Like Oliver Joos me too, with release 10.04 lts, ubuntu gets error amounting N900:

Unable to stop drive

Error detaching: helper exited with exit code 1: Detaching device /dev/sdb
USB device: /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1)
SYNCHRONIZE CACHE: OK
STOP UNIT: FAILED: No such file or directory