Device stucks on filesystem writes, unless following quirk is passed:
  echo 04e8:5136:m > /sys/module/usb_storage/parameters/quirks

Add corresponding entry to unusual_devs.h
Signed-off-by: NDmitry Artamonow <mad_soft@inbox.ru>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>