Am Mittwoch, 4. November 2009 08:39:43 schrieb Josua Dietze: > > How? Doesn't the mode switch cause a change in the configuration, > > interface, or endpoint descriptors? The end result would be the same > > -- the old device instance would go away and a new one would appear. > > That is exactly what my "Option" modem is doing. There is no > difference if I use "option_ms" in the kernel or the external > program to switch it. It's always "USB disconnect" and "new full > speed USB device". > > Same thing happens if I trigger a reset in the *switched* device via > libusb (but not in the 'default' state). This is a potentially serious problem. Do you know any devices showing this behavior which drivers using reset as error handling bind to? In particular this would be any device whose install disk doesn't vanish but is augmented by the modem. Regards Oliver -- 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
