[wdmaudiodev] Re: audio device not showing up (except when manually loaded)
- From: Tim Roberts <timr@xxxxxxxxx>
- To: wdmaudiodev@xxxxxxxxxxxxx
- Date: Wed, 16 Sep 2009 09:51:50 -0700
Tim Newsham wrote:
> This one has me baffled. I have an audio driver loosely based on
> msvad. If I load it from devcon manually I can select it as a
> "speaker" in windows media player. Recently I wrote a bus driver to
> control its loading and unloading and it is loading the driver.
> However after loading, it doesnt show up in the speaker selection in
> windows media player. The device properties in dev manager look
> almost identical to the manual-load. Devnode Flags says it is loaded
> and started. The biggest difference I notice is that Power State
> Mappings has s1 through s5 mapped to unspecified rather than to D3 (I
> think).
>
> Any idea what I could be doing wrong here?
Is this with your "one driver" solution? Are you forwarding the
dispatches on to port class?
--
Tim Roberts, timr@xxxxxxxxx
Providenza & Boekelheide, Inc.
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