[wdmaudiodev] Re: MSVAD failed DTM tests

  • From: Tim Roberts <timr@xxxxxxxxx>
  • To: "wdmaudiodev@xxxxxxxxxxxxx" <wdmaudiodev@xxxxxxxxxxxxx>
  • Date: Mon, 18 Jul 2011 11:21:55 -0700

Anton Shpakovsky wrote:
> I'm trying to accomplish DTM tests on my virtual microphone driver
> based on msvad. 
> I'm testing it under Win7 x64 OS.
> Round Trip Test – Win 7 (Manual) failed due to child job failure -
> LibJob – RoundTrip Test (Manual)
> ERROR: No loopback detected.
> KS Position Test – Win 7
> ERROR: The current device supports neither standard streaming nor
> standard looped streaming – need to support at least one;
> The similar problem is being discussed here
> //www.freelists.org/post/wdmaudiodev/DTM-test-case-Wave-Test-failed-because-my-microphone-driver-does-not-support-neither-standard-streaming-not-standard-looped-streaming
> and it looks like a bug in the tests;
> ...
> The fact that I don't understand is - the MSVAD from my latest WDK has
> the same errors! And winqual_at_microsoft.com
> <http://winqual_at_microsoft.com> told me that I shouldn't create a
> submission with failed tests..
> So, should I fix all these errors? My driver works fine, but I'm
> afraid the submission will fail and I will lose money.
> Please, advise what to do in this situation.

Winqual has the final word.  If you believe this is an error in the
tests, then you should send an email to them arguing your position. 
They will decide whether they agree or not.  If they agree, you just
submit it with an exception.  If not, you'll have to fix it.

Tim Roberts, timr@xxxxxxxxx
Providenza & Boekelheide, Inc.

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