It’s nothing to do with your driver, all USB audio devices behave this way.
From: wdmaudiodev-bounce@xxxxxxxxxxxxx <wdmaudiodev-bounce@xxxxxxxxxxxxx> on
behalf of K. Weller <wdmaudio@xxxxxx>
Sent: Monday, October 15, 2018 1:29:35 AM
Subject: [wdmaudiodev] How to avoid prefix number of WDM audio device
if a device with my WDM audio driver is plugged into different USB port,
the audio device name in the Windows Sound Settings will be renamed to :
and the next USB port would be:
even if there is no other device plugged in at the same time.
Why is this happen ?
As far as I can test, not all drivers have this behavior so it looks it
is a problem of my driver !?
Is there a why to avoid this behavior ?
If the problem is my driver, how can I track down the reason why this
Thanks and best regards,
Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx
URL to WDMAUDIODEV page: