[wdmaudiodev] Re: DTM Test on USBAUDIO.SYS with a custom INF, with Windows 8
- From: Matthew van Eerde <Matthew.van.Eerde@xxxxxxxxxxxxx>
- To: "wdmaudiodev@xxxxxxxxxxxxx" <wdmaudiodev@xxxxxxxxxxxxx>
- Date: Wed, 5 Jun 2013 17:29:26 +0000
In your submission readme.txt, cite errata 511 for this failure, which will
prompt a manual review of the submission. This looks like test bug Windows Blue
Bugs 17160 to me.
From: wdmaudiodev-bounce@xxxxxxxxxxxxx
[mailto:wdmaudiodev-bounce@xxxxxxxxxxxxx] On Behalf Of M'hand Boughias
Sent: Wednesday, June 5, 2013 10:11 AM
To: wdmaudiodev@xxxxxxxxxxxxx
Subject: [wdmaudiodev] DTM Test on USBAUDIO.SYS with a custom INF, with Windows
8
Hi,
I am trying to pass the DTM audio test on an USBAUDIO device with a custom INF.
My custom INF :
- Includes wdma_usb.inf
- Calls the USBAudio sections to install the usbaudio driver
- Add a custom LFX APO dll
It seems that WaveTest.exe does not recognize my driver as usbaudio.sys and try
to pass this test : Reset Pin while streaming data. This test fails because
USBAUDIO.SYS is not a port class driver and does not support the
IOCTL_KS_RESET_STATE request.
WaveTest output :
FAIL: Pin has not responded to IOCTL_KS_RESET_STATE command for KSRESET_BEGIN
correctly. Position after reset is not zero
When I start the same test with the standard wdma_usb.inf installation,
WaveTest write:
The driver used is a known non-portcls driver: wdma_usb.inf.
...
IOCTL_KS_RESET_STATE is not required to be supported by non-portcls drivers
And the test is skipped.
I tried to apply the DTM Filters, there is a DTM filter related to this issue
(ID:511,
https://sysdev.microsoft.com/fr-FR/Hardware/EC/FilterDetail.aspx?id=271) but it
is only for the capture pin, not for the render pin.
Have you any idea how to pass this test with a custom INF?
Regards,
M'hand BOUGHIAS
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