I can’t seem to get any of the driver samples to install on my test machine. The README.md file in the SysVAD sample says:
First, the base INF, ComponentizedAudioSample.inf, has to be installed.
To install it, open a Command Prompt window as administrator on the target computer,
then navigate to your driver package folder and enter the following command:
devcon install ComponentizedAudioSample.inf Root\Sysvad_ComponentizedAudioSample
The output:
Device node created. Install is complete when drivers are installed...
Updating drivers for Root\Sysvad_ComponentizedAudioSample from Y:\ComponentizedAudioSample.inf.
(there's an approx eight minute timeout here)
devcon.exe failed.
I built the devcon sample so I could step through, figure out where it’s failing, and look at GetLastError(). Here’s where the failure is:
if (!UpdateDriverForPlugAndPlayDevices(nullptr, hardwareId, infFullPath, INSTALLFLAG_FORCE, &reboot))
{
// The error code from GetLastError() is 0x000005b4 (ERROR_TIMEOUT)
For context, cmdInstall(...) is called, and succeeds until the very last step, which calls cmdUpdate(...). The code shown above is from the cmdUpdate function.
Here’s what gets written to SetupAPI.log:
>>> [Device Install (UpdateDriverForPlugAndPlayDevices) - Root\Sysvad_ComponentizedAudioSample]
>>> Section start 2020/04/29 20:19:56.252
cmd: x:\devcon.exe install ComponentizedAudioSample.inf Root\Sysvad_ComponentizedAudioSample
ndv: INF path: Y:\ComponentizedAudioSample.inf
ndv: Install flags: 0x00000001
ndv: {Update Device Driver - ROOT\MEDIA\0000}
ndv: Search options: 0x00000080
ndv: Searching single INF 'Y:\ComponentizedAudioSample.inf'
dvi: {Build Driver List} 20:19:56.354
dvi: Searching for hardware ID(s):
dvi: root\sysvad_componentizedaudiosample
dvi: Created Driver Node:
dvi: HardwareID - Root\sysvad_ComponentizedAudioSample
dvi: InfName - y:\componentizedaudiosample.inf
dvi: DevDesc - Virtual Audio Device (WDM) - Tablet Sample
dvi: Section - SYSVAD_SA.NT
dvi: Rank - 0x80ff0000
dvi: Signer Score - Not digitally signed
dvi: DrvDate - 04/29/2020
dvi: Version - 7.51.56.686
dvi: Created Extension Driver Node:
dvi: ExtensionID - {1d641578-54d2-404d-85de-79bb01461ac2}
dvi: HardwareID - Root\sysvad_ComponentizedAudioSample
dvi: InfName - C:\WINDOWS\System32\DriverStore\FileRepository\componentizedaudiosampleextension.inf_amd64_4048a6bc532de608\componentizedaudiosampleextension.inf
dvi: DevDesc - Sample Device Extension
dvi: Section - DeviceExtension_Install
dvi: Rank - 0x80ff0000
dvi: Signer Score - Not digitally signed
dvi: DrvDate - 04/29/2020
dvi: Version - 7.51.56.810
dvi: {Build Driver List - exit(0x00000000)} 20:19:56.744
dvi: {DIF_SELECTBESTCOMPATDRV} 20:19:56.754
dvi: Default installer: Enter 20:19:56.766
dvi: {Select Best Driver}
dvi: Class GUID of device changed to: {4d36e96c-e325-11ce-bfc1-08002be10318}.
dvi: Selected Driver:
dvi: Description - Virtual Audio Device (WDM) - Tablet Sample
dvi: InfFile - y:\componentizedaudiosample.inf
dvi: Section - SYSVAD_SA
dvi: Selected Extension Driver:
dvi: Description - Sample Device Extension
dvi: InfFile - c:\windows\system32\driverstore\filerepository\componentizedaudiosampleextension.inf_amd64_4048a6bc532de608\componentizedaudiosampleextension.inf
dvi: Section - DeviceExtension_Install
dvi: {Select Best Driver - exit(0x00000000)}
dvi: Default installer: Exit
dvi: {DIF_SELECTBESTCOMPATDRV - exit(0x00000000)} 20:19:56.881
ndv: Force Installing Driver:
ndv: Inf Name - componentizedaudiosample.inf
ndv: Driver Date - 04/29/2020
ndv: Driver Version - 7.51.56.686
ndv: Force Installing Extension Driver:
ndv: Inf Name - oem10.inf
ndv: Extension Id - {1d641578-54d2-404d-85de-79bb01461ac2}
ndv: Driver Date - 04/29/2020
ndv: Driver Version - 7.51.56.810
ndv: Driver package 'C:\WINDOWS\System32\DriverStore\FileRepository\componentizedaudiosample.inf_amd64_ea4292a0fdb5c52c\componentizedaudiosample.inf' is already imported.
sto: {Setup Import Driver Package: y:\componentizedaudiosample.inf} 20:19:56.987
sto: Driver package already imported as 'oem8.inf'.
sto: {Setup Import Driver Package - exit (0x00000000)} 20:19:57.035
ndv: Driver package 'C:\WINDOWS\System32\DriverStore\FileRepository\componentizedaudiosampleextension.inf_amd64_4048a6bc532de608\componentizedaudiosampleextension.inf' is already imported.
sto: {Setup Import Driver Package: C:\WINDOWS\INF\oem10.inf} 20:19:57.084
sto: Driver package already imported as 'oem10.inf'.
sto: {Setup Import Driver Package - exit (0x00000000)} 20:19:57.109
dvi: Searching for hardware ID(s):
dvi: root\sysvad_componentizedaudiosample
dvi: Class GUID of device changed to: {4d36e96c-e325-11ce-bfc1-08002be10318}.
dvi: {Plug and Play Service: Device Install for ROOT\MEDIA\0000}
*** APPROX EIGHT MINUTE WAIT OCCURS HERE ***
ump: {Plug and Play Service: Device Install exit(000005b4)}
!!! ndv: Device install failed for device.
!!! ndv: Error 1460: This operation returned because the timeout period expired.
ndv: Installing NULL driver.
dvi: {Plug and Play Service: Device Install for ROOT\MEDIA\0000}
ump: {Plug and Play Service: Device Install exit(000005b4)}
ndv: {Update Device Driver - exit(000005b4)}
!!! ndv: Failed to install device instance 'ROOT\MEDIA\0000'. Error = 0x000005b4
<<< Section end 2020/04/29 20:27:57.655
<<< [Exit status: FAILURE(0x000005b4)]
Can anyone shed some light on this?