On Thu, 2 Apr 2015, Liu, Bin wrote: > > > This is to reset the bus, not the controller right? For the MUSB case, > > > the controller itself needs reset, no device/hub is connected on the > > > bus. > > > > IIRC, device-reset -D 1d6b:0002 -c 1 should work, but needs testing. > > I thought about this. It will interesting to know how resetting the roothub will trigger the controller reset, it needs a hook in musb driver to do hw reset and EP re-config kind of init sequence, similar to the babble recover routine... What you (or rather, the user) could do is unbind the driver from the controller and then rebind it back. That will reset the controller hardware. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
