On Sat, 25 Aug 2012, adam ? wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=46411 Please post a usbmon trace showing what happens when your device is plugged into a real linux system (not a virtual machine). Instructions are in the kernel source file Documentation/usb/usbmon.txt. 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