Bastien Nocera wrote: > Looks like whether or not jack sensing works depends on the device > itself, but there is a mechanism to propagate the change in setup in > the USB Audio 2.0 spec Some recent Windows 10 beta added partial support for USB Audio 2.0. Earlier Windowses implement only USB Audio 1.0, which does not mention jacks. > " > A change of state in the audio function is most often caused by a > certain event that takes place. An event can either be user-initiated > or device-initiated. User-initiated jack insertion or removal is a > typical example of a user-initiated event. > " There are not many USB Audio 2.0 devices, and I'm not aware of any that actually implements this. Regards, Clemens -- 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
