--- On Fri, 25/11/11, Robert Jarzmik <robert.jarzmik at free.fr> wrote: > Assuming you're using the serial gadget (g_serial) on the > hx4700x in "non-ACM > mode", there's a submitted fix for that in [1]. > [1]: http://www.spinics.net/lists/linux-usb/msg54600.html Yes, that fixed it. Thank you Robert.