On Sun, 26 Apr 2009, Martin Fuzzey wrote: > I'm suspecting this is a problem on the ATNGW100 side. Is there a way to > force it to negotiate as full speed only so I can verify this with my PC > rather than the MX21? If you have a normal EHCI controller on your PC (i.e., no integrated TT), then you can do this via sysfs: echo P >/sys/class/usb_host/usb_hostB/companion where P is the port number and B is the bus number of the EHCI controller. This will force any device attached to port P to be handed over to the companion controller, causing it to run at full speed. To return the port to normal operation, do the same thing but replace P with -P. 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
