[wdmaudiodev] Re: USBAudio under Vista

  • From: Markus Bollinger <bollinger@xxxxxxxxxxxx>
  • To: wdmaudiodev@xxxxxxxxxxxxx
  • Date: Wed, 07 Feb 2007 12:51:34 +0100

Hello Frank,
yes it's the Vista USB Audio driver.

-Markus.

Frank Yerrace a écrit :
Just curious- are you using your own audio driver or Vista's USB Audio driver?

Frank Yerrace
Microsoft Corporation
This posting is provided "AS IS" with no warranties, and confers no rights.

-----Original Message-----
From: wdmaudiodev-bounce@xxxxxxxxxxxxx 
[mailto:wdmaudiodev-bounce@xxxxxxxxxxxxx] On Behalf Of Markus Bollinger
Sent: Tuesday, February 06, 2007 6:52 AM
To: wdmaudiodev@xxxxxxxxxxxxx
Subject: [wdmaudiodev] USBAudio under Vista

Hello!
we have a USBAudio device that works fine under Windows XP (HCT tested).

With the device we ship a configuration tool that permits the user to
select the supported sample rates and formats of the device (->
configuration of the embedded firmware).
After a reset, the device it supports only the new configuration, but
under Windows VISTA the old and new sample rates and bit depth are shown
in the "Volume Control Properties Advanced tab".
Each of the shown formats (the old and new ones) when selected as
default format fails then with the Test button.

Neither unplug and replug the device nor a reboot solves this problem.
The only way I found is to manually uninstall and reinstall the device
in the DeviceManager. After this action the device works correctly with
the new formats.

Are there easier ways to solve this, or do we have to integrate the
re-install-process in our application ?

--Markus.
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