Hi, I am using mx53 (which uses the chipidea driver) and it works fine with g_ether. Now, I need to test gadgetfs and this is what I get: $ modprobe gadgetfs gadgetfs: USB Gadget filesystem, version 24 Aug 2004 $ mkdir /dev/gadget $ mount -t gadgetfs none /dev/gadget nop ci_hdrc.0: failed to start (null): -120 This error message comes from: ret = driver->bind(udc->gadget, driver); inside udc_bind_to_driver() from udc_core.c Any idea as to why driver->bind fails? I will start debugging it, but would appreciate any suggestions. Thanks, Fabio Estevan -- 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