[wdmaudiodev] Re: regedit does not show entries even though ZwCreateKey returns success
- From: Surabhi Ghaisas <ghaisas.surabhi@xxxxxxxxx>
- To: wdmaudiodev@xxxxxxxxxxxxx
- Date: Wed, 28 Mar 2012 10:11:17 +0530
Thank you Tim!!
Regards,
Surabhi
On Wed, Mar 7, 2012 at 11:38 PM, Tim Roberts <timr@xxxxxxxxx> wrote:
> Surabhi Ghaisas wrote:
> > Hi,
> >
> > I am working on a wavert miniport driver . I need to register for
> > Friendly name and pull mode event notification from driver instead of
> > inf. I have written code below for the same. All the calls are
> > returning status success, but if i search for guid corresponding to
> > pull mode or even the friendly name i have registered in registry
> > (opened with regedit) i am not finding any entries. Same thing when
> > done for inf, i see entries in registry. Have i missed any setting in
> > code below?
>
> This SHOULD be appearing in
> HKEY_LOCAL_MACHINE \
> SYSTEM \
> CurrentControlSet \
> Control \
> DeviceClasses \
> {6994ad04-93ef-11d0-a3cc-00a0c9223196}\ (which
> is KSCATEGORY_AUDIO)
> ##?#PCI#VEN_xxxx...\ (depending on your
> device ID)
> #GLOBAL \
> Device Parameters
>
> So, you should see a subkey called MSFEP in there, and 0 within that.
> The registry key should be present, even though the device interface has
> not yet been enabled.
>
> --
> Tim Roberts, timr@xxxxxxxxx
> Providenza & Boekelheide, Inc.
>
> ******************
>
> WDMAUDIODEV addresses:
> Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx
> Subscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe
> Unsubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribe
> Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx
>
> URL to WDMAUDIODEV page:
> http://www.wdmaudiodev.com/
>
>
Other related posts:
