[wdmaudiodev] Linux UAC2 gadget

  • From: Chris Fryer <chris@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
  • To: wdmaudiodev@xxxxxxxxxxxxx
  • Date: Thu, 5 Dec 2019 07:42:54 +0000

Hi all,
Following on from this thread from Feb '18 <https://www.freelists.org/post/wdmaudiodev/Raspberry-Pi-OTG-Audio> I'm trying to get the linux usb 2.0 audio gadget working on Windows 10.

I've added a feedback endpoint but the driver is still failing during load with:
[USBAudio2]FilterGraph::CreateSubDevice: port->Init() failed 0xc000028c(STATUS_RANGE_NOT_FOUND)

Full tracefmt output attached here.

I notice there's a comment that:
[USBAudio2]AudioFunction::ParseAcInterruptEndpoint: No AC Interrupt endpoint present

Is that a requirement? Any pointers greatly appreciated.

Regards
Chris
Unknown(0v0o33t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o34t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o34t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o35t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o35t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o35t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o35t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o35t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o35t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o35t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o35t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o35t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
[0]0004.0DB8::12/04/2019-16:00:07.305 [USBAudio2]DriverEntry: ***********
[0]0004.0DB8::12/04/2019-16:00:07.305 [USBAudio2]DriverEntry: *** release x64 
build timestamp: 1 1
[0]0004.0DB8::12/04/2019-16:00:07.305 [USBAudio2]Driver::Driver: CTOR
[0]0004.0DB8::12/04/2019-16:00:07.305 [USBAudio2]DriverEntry: ]
[0]0004.0DB8::12/04/2019-16:00:07.305 [USBAudio2]Driver::AddDevice_static: [
Unknown( 10): GUID=e9b5e010-320f-333a-bee6-43b903288152 (No Format Information 
found).
Unknown( 13): GUID=e9b5e010-320f-333a-bee6-43b903288152 (No Format Information 
found).
Unknown( 14): GUID=e9b5e010-320f-333a-bee6-43b903288152 (No Format Information 
found).
Unknown( 15): GUID=e9b5e010-320f-333a-bee6-43b903288152 (No Format Information 
found).
Unknown( 16): GUID=e9b5e010-320f-333a-bee6-43b903288152 (No Format Information 
found).
[0]0004.0DB8::12/04/2019-16:00:07.306 [USBAudio2]Device::Device: CTOR
[0]0004.0DB8::12/04/2019-16:00:07.306 [USBAudio2]Device::Device: CTOR
Unknown( 37): GUID=e9b5e010-320f-333a-bee6-43b903288152 (No Format Information 
found).
Unknown( 21): GUID=e9b5e010-320f-333a-bee6-43b903288152 (No Format Information 
found).
[0]0004.0DB8::12/04/2019-16:00:07.306 [USBAudio2]Driver::AddDevice_static: ]
[0]0004.0DB8::12/04/2019-16:00:07.306 [USBAudio2]Driver::PnpHandler_static: [ 
0x18 <NULL>
[0]0004.0DB8::12/04/2019-16:00:07.306 [USBAudio2]Driver::PnpHandler_static: ] 
0xc00000bb(STATUS_NOT_SUPPORTED)
[0]0004.0DB8::12/04/2019-16:00:07.306 [USBAudio2]Driver::PnpHandler_static: [ 
0x0b <NULL>
[0]0004.0DB8::12/04/2019-16:00:07.306 [USBAudio2]Driver::PnpHandler_static: ] 
0xc00000bb(STATUS_NOT_SUPPORTED)
[0]0004.0DB8::12/04/2019-16:00:07.306 [USBAudio2]Driver::PnpHandler_static: [ 
0x0d <NULL>
[0]0004.0DB8::12/04/2019-16:00:07.306 [USBAudio2]Driver::PnpHandler_static: ] 
0xc00000bb(STATUS_NOT_SUPPORTED)
[0]0004.0DB8::12/04/2019-16:00:07.307 [USBAudio2]Driver::PnpHandler_static: [ 
0x00 <NULL>
[6]0004.0DB8::12/04/2019-16:00:07.309 [USBAudio2]Driver::PnpHandler_static: ] 
0x00000103(STATUS_PENDING)
[4]0004.00FC::12/04/2019-16:00:07.309 [USBAudio2]Driver::StartDevice_static: [
Unknown( 22): GUID=e9b5e010-320f-333a-bee6-43b903288152 (No Format Information 
found).
[4]0004.00FC::12/04/2019-16:00:07.309 [USBAudio2]Device::StartDevice: [
[4]0004.00FC::12/04/2019-16:00:07.310 [USBAudio2]Device::StartDevice: 
VID=0x1d6b PID=0x0104 REV=0x0100
[4]0004.00FC::12/04/2019-16:00:07.310 [USBAudio2]Device::StartDevice: UsbSpeed 
= 3 HighSpeed
[2]0004.00FC::12/04/2019-16:00:07.310 [USBAudio2]Device::StartDevice: language 
ID = 0x0409
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]Device::StartDevice: 
Product='Audio Gadget'
[3]0004.00FC::12/04/2019-16:00:07.311 
[USBAudio2]AudioFunction::ParseDescriptors: BEGIN
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]DEVICE DESCRIPTOR:
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   bcdUSB          0x0200
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   bDeviceClass    0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   bDeviceSubClass 0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   bDeviceProtocol 0x20
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   bMaxPacketSize0 0x40
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   idVendor  0x1d6b
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   idProduct 0x0104
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   bcdDevice 0x0100
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   iManufacturer 0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   iProduct      0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   iSerialNumber 0x03
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   bNumConfigurations 0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]CONFIG DESCRIPTOR:
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   bLength         0x09
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   bDescriptorType 0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   wTotalLength    0x00e2
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   bNumInterfaces      0x03
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   bConfigurationValue 0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   iConfiguration      0x04
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   bmAttributes        0x80
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   bMaxPower           0x7d
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   
INTERFACE_ASSOCIATION_DESCRIPTOR bLength=0x08 bDescriptorType=0x0b
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bFirstInterface     0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceCount     0x03
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bFunctionClass      0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bFunctionSubClass   0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bFunctionProtocol   0x20
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      iFunction           0x05
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   INTERFACE_DESCRIPTOR 
bLength=0x09 bDescriptorType=0x04
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceNumber    0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bAlternateSetting   0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bNumEndpoints       0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceClass     0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceSubClass  0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceProtocol  0x20
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      iInterface          0x06
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   CS_INTERFACE_DESCRIPTOR 
bLength=0x09 bDescriptorType=0x24
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      AC_HEADER or AS_GENERAL 
bDescriptorSubtype=0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      09 24 01 00 02 08 53 00 
00 
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   CS_INTERFACE_DESCRIPTOR 
bLength=0x08 bDescriptorType=0x24
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      CLOCK_SOURCE 
bDescriptorSubtype=0x0a
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      08 24 0A 06 01 01 00 07 
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   CS_INTERFACE_DESCRIPTOR 
bLength=0x08 bDescriptorType=0x24
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      CLOCK_SOURCE 
bDescriptorSubtype=0x0a
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      08 24 0A 05 01 01 00 08 
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   CS_INTERFACE_DESCRIPTOR 
bLength=0x11 bDescriptorType=0x24
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      INPUT_TERMINAL or 
FORMAT_TYPE_1 bDescriptorSubtype=0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      11 24 02 01 01 01 00 05 
02 03 00 00 00 00 03 00 09 
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   CS_INTERFACE_DESCRIPTOR 
bLength=0x11 bDescriptorType=0x24
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      INPUT_TERMINAL or 
FORMAT_TYPE_1 bDescriptorSubtype=0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      11 24 02 02 00 02 00 06 
02 03 00 00 00 00 03 00 0A 
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   CS_INTERFACE_DESCRIPTOR 
bLength=0x0c bDescriptorType=0x24
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      OUTPUT_TERMINAL 
bDescriptorSubtype=0x03
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      0C 24 03 04 01 01 00 02 
06 03 00 0B 
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   CS_INTERFACE_DESCRIPTOR 
bLength=0x0c bDescriptorType=0x24
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      OUTPUT_TERMINAL 
bDescriptorSubtype=0x03
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      0C 24 03 03 00 03 00 01 
05 03 00 0C 
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   INTERFACE_DESCRIPTOR 
bLength=0x09 bDescriptorType=0x04
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceNumber    0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bAlternateSetting   0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bNumEndpoints       0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceClass     0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceSubClass  0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceProtocol  0x20
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      iInterface          0x0d
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   INTERFACE_DESCRIPTOR 
bLength=0x09 bDescriptorType=0x04
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceNumber    0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bAlternateSetting   0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bNumEndpoints       0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceClass     0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceSubClass  0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceProtocol  0x20
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      iInterface          0x0e
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   CS_INTERFACE_DESCRIPTOR 
bLength=0x10 bDescriptorType=0x24
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      AC_HEADER or AS_GENERAL 
bDescriptorSubtype=0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      10 24 01 01 00 01 01 00 
00 00 02 03 00 00 00 00 
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   CS_INTERFACE_DESCRIPTOR 
bLength=0x06 bDescriptorType=0x24
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      INPUT_TERMINAL or 
FORMAT_TYPE_1 bDescriptorSubtype=0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      06 24 02 01 04 20 
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   ENDPOINT_DESCRIPTOR 
bLength=0x07 bDescriptorType=0x05
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bEndpointAddress    0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bmAttributes        0x05
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      wMaxPacketSize      
0x0180
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterval           0x04
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   CS_ENDPOINT_DESCRIPTOR 
bLength=0x08 bDescriptorType=0x25
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bDescriptorSubtype  0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bmAttributes        0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bmControls          0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bLockDelayUnits     0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      wLockDelay          0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   ENDPOINT_DESCRIPTOR 
bLength=0x07 bDescriptorType=0x05
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bEndpointAddress    0x81
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bmAttributes        0x11
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      wMaxPacketSize      
0x0004
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterval           0x04
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   INTERFACE_DESCRIPTOR 
bLength=0x09 bDescriptorType=0x04
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceNumber    0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bAlternateSetting   0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bNumEndpoints       0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceClass     0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceSubClass  0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceProtocol  0x20
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      iInterface          0x0f
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   INTERFACE_DESCRIPTOR 
bLength=0x09 bDescriptorType=0x04
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceNumber    0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bAlternateSetting   0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bNumEndpoints       0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceClass     0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceSubClass  0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterfaceProtocol  0x20
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      iInterface          0x10
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   CS_INTERFACE_DESCRIPTOR 
bLength=0x10 bDescriptorType=0x24
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      AC_HEADER or AS_GENERAL 
bDescriptorSubtype=0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      10 24 01 04 00 01 01 00 
00 00 02 03 00 00 00 00 
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   CS_INTERFACE_DESCRIPTOR 
bLength=0x06 bDescriptorType=0x24
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      INPUT_TERMINAL or 
FORMAT_TYPE_1 bDescriptorSubtype=0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      06 24 02 01 04 20 
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   ENDPOINT_DESCRIPTOR 
bLength=0x07 bDescriptorType=0x05
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bEndpointAddress    0x82
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bmAttributes        0x05
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      wMaxPacketSize      
0x0180
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bInterval           0x04
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]   CS_ENDPOINT_DESCRIPTOR 
bLength=0x08 bDescriptorType=0x25
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bDescriptorSubtype  0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bmAttributes        0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bmControls          0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      bLockDelayUnits     0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]      wLockDelay          0x00
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]AudioFunction::ParseAcUnit: 
Found unit desc bLength=0x08 bDescriptorType=0x24 bDescriptorSubtype=0x0a 
bID=0x06
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]AudioFunction::ParseAcUnit: 
Created ClockSource ID=0x06
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]AudioFunction::ParseAcUnit: 
Found unit desc bLength=0x08 bDescriptorType=0x24 bDescriptorSubtype=0x0a 
bID=0x05
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]AudioFunction::ParseAcUnit: 
Created ClockSource ID=0x05
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]AudioFunction::ParseAcUnit: 
Found unit desc bLength=0x11 bDescriptorType=0x24 bDescriptorSubtype=0x02 
bID=0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]AudioFunction::ParseAcUnit: 
Created InputTerminal ID=0x01
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]AudioFunction::ParseAcUnit: 
Found unit desc bLength=0x11 bDescriptorType=0x24 bDescriptorSubtype=0x02 
bID=0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]AudioFunction::ParseAcUnit: 
Created InputTerminal ID=0x02
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]AudioFunction::ParseAcUnit: 
Found unit desc bLength=0x0c bDescriptorType=0x24 bDescriptorSubtype=0x03 
bID=0x04
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]AudioFunction::ParseAcUnit: 
Created OutputTerminal ID=0x04
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]AudioFunction::ParseAcUnit: 
Found unit desc bLength=0x0c bDescriptorType=0x24 bDescriptorSubtype=0x03 
bID=0x03
[3]0004.00FC::12/04/2019-16:00:07.311 [USBAudio2]AudioFunction::ParseAcUnit: 
Created OutputTerminal ID=0x03
[3]0004.00FC::12/04/2019-16:00:07.311 
[USBAudio2]AudioFunction::ParseAcInterruptEndpoint: No AC Interrupt endpoint 
present
[3]0004.00FC::12/04/2019-16:00:07.311 
[USBAudio2]AudioFunction::ParseDescriptors: SUCCESS
[3]0004.00FC::12/04/2019-16:00:07.316 
[USBAudio2]AudioFunction::InspectTopology: BEGIN
[1]0004.00FC::12/04/2019-16:00:07.316 
[USBAudio2]AudioFunction::InspectTopology: Inspecting audio function topology 
of 'Topology Control'
[1]0004.00FC::12/04/2019-16:00:07.316 
[USBAudio2]AudioFunction::InspectTopology: Inspecting topology paths for 
OutputTerminal ID=0x04
[1]0004.00FC::12/04/2019-16:00:07.316 
[USBAudio2]AudioFunction::InspectTopologyHandler: Inspecting OutputTerminal 
ID=0x04
[5]0004.00FC::12/04/2019-16:00:07.317 
[USBAudio2]AudioFunction::InspectTopologyHandler: Inspecting InputTerminal 
ID=0x02
[5]0004.00FC::12/04/2019-16:00:07.317 
[USBAudio2]AudioFunction::InspectTopologyPostProcess: Post processing 
InputTerminal ID=0x02
[5]0004.00FC::12/04/2019-16:00:07.317 
[USBAudio2]ACInputTerminal::DetermineChannelCount:(0x02): OutputChannelCount=2 
taken from logical cluster
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]   InputTerminal ID=0x02 'USBD 
Out'
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]     Controls=0x0003
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]     OutputChannelCount=2
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]     TerminalType=0x0200 
INPUT_UNDEFINED
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]     AssocTerminal=0x00
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]     CSourceID=0x06
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]     HasConnectorControl=0
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]     AudioChannelCluster: 
NrChannels=2 ChanConfig=0x00000003 FirstStringIndex=0 NumStrings=0
[5]0004.00FC::12/04/2019-16:00:07.317 
[USBAudio2]AudioFunction::InspectTopologyPostProcess: Post processing 
OutputTerminal ID=0x04
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]   OutputTerminal ID=0x04 
'USBH In'
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]     Controls=0x0003
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]     NumInputPins=1
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]       [0] --> SourceID=0x02 
'USBD Out' InputChannelCount=2
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]     TerminalType=0x0101 
USB_STREAMING
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]     AssocTerminal=0x00
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]     CSourceID=0x06
[5]0004.00FC::12/04/2019-16:00:07.317 [USBAudio2]     HasConnectorControl=0
[5]0004.00FC::12/04/2019-16:00:07.317 
[USBAudio2]AudioFunction::InspectTopology: Inspecting topology paths for 
OutputTerminal ID=0x03
[5]0004.00FC::12/04/2019-16:00:07.317 
[USBAudio2]AudioFunction::InspectTopologyHandler: Inspecting OutputTerminal 
ID=0x03
[7]0004.00FC::12/04/2019-16:00:07.318 
[USBAudio2]AudioFunction::InspectTopologyHandler: Inspecting InputTerminal 
ID=0x01
[7]0004.00FC::12/04/2019-16:00:07.318 
[USBAudio2]AudioFunction::InspectTopologyPostProcess: Post processing 
InputTerminal ID=0x01
[7]0004.00FC::12/04/2019-16:00:07.318 
[USBAudio2]ACInputTerminal::DetermineChannelCount:(0x01): OutputChannelCount=2 
taken from physical cluster
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]   InputTerminal ID=0x01 'USBH 
Out'
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]     Controls=0x0003
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]     OutputChannelCount=2
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]     TerminalType=0x0101 
USB_STREAMING
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]     AssocTerminal=0x00
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]     CSourceID=0x05
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]     HasConnectorControl=0
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]     AudioChannelCluster: 
NrChannels=2 ChanConfig=0x00000003 FirstStringIndex=0 NumStrings=0
[7]0004.00FC::12/04/2019-16:00:07.318 
[USBAudio2]AudioFunction::InspectTopologyPostProcess: Post processing 
OutputTerminal ID=0x03
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]   OutputTerminal ID=0x03 
'USBD In'
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]     Controls=0x0003
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]     NumInputPins=1
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]       [0] --> SourceID=0x01 
'USBH Out' InputChannelCount=2
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]     TerminalType=0x0300 
OUTPUT_UNDEFINED
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]     AssocTerminal=0x00
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]     CSourceID=0x05
[7]0004.00FC::12/04/2019-16:00:07.318 [USBAudio2]     HasConnectorControl=0
[7]0004.00FC::12/04/2019-16:00:07.318 
[USBAudio2]AudioFunction::InspectTopology: Inspecting clock path of 
InputTerminal ID=0x01
[7]0004.00FC::12/04/2019-16:00:07.318 
[USBAudio2]AudioFunction::InspectClockPathHandler: Inspecting ClockSource 
ID=0x05
[0]0004.00FC::12/04/2019-16:00:07.319 
[USBAudio2]ACClockSource::QuerySupportedList:(0x05): device returned range[0]: 
min=48000 max=48000 res=0
[0]0004.00FC::12/04/2019-16:00:07.319 [USBAudio2]   ClockSource ID=0x05 
'48000Hz'
[0]0004.00FC::12/04/2019-16:00:07.319 [USBAudio2]     Controls=0x0001
[0]0004.00FC::12/04/2019-16:00:07.319 [USBAudio2]     OutputChannelCount=0
[0]0004.00FC::12/04/2019-16:00:07.319 [USBAudio2]     Supported freq list:
[0]0004.00FC::12/04/2019-16:00:07.319 [USBAudio2]       min=48000 max=48000 
res=0
[0]0004.00FC::12/04/2019-16:00:07.319 
[USBAudio2]AudioFunction::InspectTopology: Inspecting clock path of 
InputTerminal ID=0x02
[0]0004.00FC::12/04/2019-16:00:07.319 
[USBAudio2]AudioFunction::InspectClockPathHandler: Inspecting ClockSource 
ID=0x06
[7]0004.00FC::12/04/2019-16:00:07.320 
[USBAudio2]ACClockSource::QuerySupportedList:(0x06): device returned range[0]: 
min=48000 max=48000 res=0
[7]0004.00FC::12/04/2019-16:00:07.320 [USBAudio2]   ClockSource ID=0x06 
'48000Hz'
[7]0004.00FC::12/04/2019-16:00:07.320 [USBAudio2]     Controls=0x0001
[7]0004.00FC::12/04/2019-16:00:07.320 [USBAudio2]     OutputChannelCount=0
[7]0004.00FC::12/04/2019-16:00:07.320 [USBAudio2]     Supported freq list:
[7]0004.00FC::12/04/2019-16:00:07.320 [USBAudio2]       min=48000 max=48000 
res=0
[7]0004.00FC::12/04/2019-16:00:07.320 
[USBAudio2]AudioFunction::InspectTopology: Inspecting clock path of 
OutputTerminal ID=0x04
[7]0004.00FC::12/04/2019-16:00:07.320 
[USBAudio2]AudioFunction::InspectClockPathHandler: Inspecting ClockSource 
ID=0x06
[7]0004.00FC::12/04/2019-16:00:07.320 [USBAudio2]   ClockSource ID=0x06 
'48000Hz'
[7]0004.00FC::12/04/2019-16:00:07.320 [USBAudio2]     Controls=0x0001
[7]0004.00FC::12/04/2019-16:00:07.320 [USBAudio2]     OutputChannelCount=0
[7]0004.00FC::12/04/2019-16:00:07.320 [USBAudio2]     Supported freq list:
[7]0004.00FC::12/04/2019-16:00:07.320 [USBAudio2]       min=48000 max=48000 
res=0
[7]0004.00FC::12/04/2019-16:00:07.320 
[USBAudio2]AudioFunction::InspectTopology: Inspecting clock path of 
OutputTerminal ID=0x03
[7]0004.00FC::12/04/2019-16:00:07.320 
[USBAudio2]AudioFunction::InspectClockPathHandler: Inspecting ClockSource 
ID=0x05
[7]0004.00FC::12/04/2019-16:00:07.320 [USBAudio2]   ClockSource ID=0x05 
'48000Hz'
[7]0004.00FC::12/04/2019-16:00:07.320 [USBAudio2]     Controls=0x0001
[7]0004.00FC::12/04/2019-16:00:07.320 [USBAudio2]     OutputChannelCount=0
[7]0004.00FC::12/04/2019-16:00:07.320 [USBAudio2]     Supported freq list:
[7]0004.00FC::12/04/2019-16:00:07.320 [USBAudio2]       min=48000 max=48000 
res=0
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]AS Interface List:
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]AS OUT Interface IfNb=0x01 
'Playback Inactive' Terminal ID=0x01 Type=0x101 USB_STREAMING 'USBH Out'
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]  *** Alt Setting Group ***
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]  AS OUT IfNb=0x01 
AltSetting=0x01 'Playback Active'
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]     Format Type I PCM 
(0x00000001) SubSlotSize=4 BitsPerSample=32 ChannelCount=2
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]     Data Endpoint 0x01 
Isochronous Asynchronous Data ActualMaxPacketSize=384 
ActualPacketFrequency=1000/s (HS Endpoint)
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]     Feedback Endpoint 0x81 
Isochronous None Feedback ActualMaxPacketSize=4 ActualPacketFrequency=1000/s 
(HS Endpoint)
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]     Supported sampling 
frequencies:
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]AS IN  Interface IfNb=0x02 
'Capture Inactive' Terminal ID=0x04 Type=0x101 USB_STREAMING 'USBH In'
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]  *** Alt Setting Group ***
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]  AS IN  IfNb=0x02 
AltSetting=0x01 'Capture Active'
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]     Format Type I PCM 
(0x00000001) SubSlotSize=4 BitsPerSample=32 ChannelCount=2
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]     Data Endpoint 0x82 
Isochronous Asynchronous Data ActualMaxPacketSize=384 
ActualPacketFrequency=1000/s (HS Endpoint)
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]     Supported sampling 
frequencies:
[4]0004.00FC::12/04/2019-16:00:07.322 
[USBAudio2]AudioFunction::InspectTopology: SUCCESS
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]Device::StartDevice: ]
[4]0004.00FC::12/04/2019-16:00:07.322 [USBAudio2]Adapter::StartAdapter: CTOR
[4]0004.00FC::12/04/2019-16:00:07.322 
[USBAudio2]FilterGraph::CreateFilterGraph: [
[4]0004.00FC::12/04/2019-16:00:07.322 
[USBAudio2]FilterGraph::CreateFilterGraph: setting interface FriendlyName to 
'Audio Gadget'
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]UAWdfUsbTargetDevice::GetMaxTransportDelays: USB driver returned 
MaxSendPathDelay=2 ms MaxCompletionPathDelay=4 ms
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]FilterGraph::CreateFilterGraph: setting MinPacketPeriodInHns = 70000 
hns'
[4]0004.00FC::12/04/2019-16:00:07.323 [USBAudio2]KSFilter::CreateTopoFilter: [
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Topo: PIN 0 UsbPin OutPin for 
Terminal ID=0x04 Type=0x101 USB_STREAMING 'USBH In'
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Topo: PIN 1 HardwarePin InPin for 
Terminal ID=0x02 Type=0x200 INPUT_UNDEFINED 'USBD Out'
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Topo: PIN 2 HardwarePin OutPin for 
Terminal ID=0x03 Type=0x300 OUTPUT_UNDEFINED 'USBD In'
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Topo: PIN 3 UsbPin InPin for 
Terminal ID=0x01 Type=0x101 USB_STREAMING 'USBH Out'
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Topo: CONNECTION Pin 1 HardwarePin 
--> Pin 0 UsbPin
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Topo: CONNECTION Pin 3 UsbPin --> 
Pin 2 HardwarePin
[4]0004.00FC::12/04/2019-16:00:07.323 [USBAudio2]KSFilter::CreateTopoFilter: ]
[4]0004.00FC::12/04/2019-16:00:07.323 [USBAudio2]KSFilter::CreateWaveFilter: [
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Wave: PIN 0 HostPin OutPin for 
Terminal ID=0x04 Type=0x101 USB_STREAMING 'USBH In'
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Wave: PIN 1 InternalPin InPin for 
Terminal ID=0x04 Type=0x101 USB_STREAMING 'USBH In'
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Wave: PIN 2 InternalPin OutPin for 
Terminal ID=0x01 Type=0x101 USB_STREAMING 'USBH Out'
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Wave: PIN 3 HostPin InPin for 
Terminal ID=0x01 Type=0x101 USB_STREAMING 'USBH Out'
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Wave: NODE 0 AdcNode
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Wave: NODE 1 DacNode
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Wave: CONNECTION Node 0 AdcNode --> 
Pin 0 HostPin
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Wave: CONNECTION Node 1 DacNode --> 
Pin 2 InternalPin
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Wave: CONNECTION Pin 1 InternalPin 
--> Node 0 AdcNode
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]KSFilter::CreateFilterDescriptor:Wave: CONNECTION Pin 3 HostPin --> 
Node 1 DacNode
[4]0004.00FC::12/04/2019-16:00:07.323 [USBAudio2]KSFilter::CreateWaveFilter: ]
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]FilterGraph::CreateFilterGraph: CTOR this=0xFFFF968C236A9360
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]MiniportTopology::NonDelegatingQueryInterface: returning <NULL> 
{b4c90a31-5791-11d0-86f9-00a0c911b544} 0xFFFF968C236A9398
[4]0004.00FC::12/04/2019-16:00:07.323 [USBAudio2]MiniportTopology::Init: [
[4]0004.00FC::12/04/2019-16:00:07.323 [USBAudio2]MiniportTopology::Init: ]
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]MiniportTopology::GetDescription: returning 0xFFFF968C236A9B40
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]MiniportTopology::NonDelegatingQueryInterface: <NULL> 
iid={5dadb7dc-a2cb-4540-a4a8-425ee4ae9051} is not supported
[4]0004.00FC::12/04/2019-16:00:07.323 
[USBAudio2]MiniportTopology::NonDelegatingQueryInterface: <NULL> 
iid={29cc9ab1-e89d-413c-b6b2-f6d50005d063} is not supported
[4]0004.00FC::12/04/2019-16:00:07.324 
[USBAudio2]FilterGraph::CreateFilterGraph: CTOR this=0xFFFF968C1EA49740
[4]0004.00FC::12/04/2019-16:00:07.324 
[USBAudio2]MiniportWave::NonDelegatingQueryInterface: returning <NULL> 
{0f9fc4d6-6061-4f3c-b1fc-075e35f7960a} 0xFFFF968C1EA49778
[4]0004.00FC::12/04/2019-16:00:07.324 [USBAudio2]MiniportWave::Init: [
[4]0004.00FC::12/04/2019-16:00:07.324 [USBAudio2]MiniportWave::Init: ]
[4]0004.00FC::12/04/2019-16:00:07.324 
[USBAudio2]MiniportWave::GetDeviceDescription
[4]0004.00FC::12/04/2019-16:00:07.324 [USBAudio2]MiniportWave::GetDescription: 
returning 0xFFFF968C236A9C00
[4]0004.00FC::12/04/2019-16:00:07.324 [USBAudio2]FilterGraph::CreateSubDevice: 
port->Init() failed 0xc000028c(STATUS_RANGE_NOT_FOUND)
[4]0004.00FC::12/04/2019-16:00:07.324 
[USBAudio2]FilterGraph::CreateFilterGraph: CreateSubDevice wave failed 
0xc000028c(STATUS_RANGE_NOT_FOUND)
Unknown( 25): GUID=e9b5e010-320f-333a-bee6-43b903288152 (No Format Information 
found).
[4]0004.00FC::12/04/2019-16:00:07.324 [USBAudio2]Driver::StartDevice_static: 
StartAdapter() failed 0xc000028c(STATUS_RANGE_NOT_FOUND)
[6]0004.1A20::12/04/2019-16:00:07.324 [USBAudio2]Driver::PnpHandler_static: [ 
0x02 <NULL>
[6]0004.1A20::12/04/2019-16:00:07.324 [USBAudio2]Driver::PnpHandler_static: 
adapter->Cleanup()
Unknown( 28): GUID=e9b5e010-320f-333a-bee6-43b903288152 (No Format Information 
found).
[6]0004.1A20::12/04/2019-16:00:07.324 
[USBAudio2]MiniportTopology::~MiniportTopology: DTOR this=0xFFFF968C236A9360
[6]0004.1A20::12/04/2019-16:00:07.324 [USBAudio2]MiniportWave::~MiniportWave: 
DTOR this=0xFFFF968C1EA49740
Unknown( 29): GUID=e9b5e010-320f-333a-bee6-43b903288152 (No Format Information 
found).
[6]0004.1A20::12/04/2019-16:00:07.324 [USBAudio2]Driver::PnpHandler_static: 
adapter->Release()
Unknown( 11): GUID=e9b5e010-320f-333a-bee6-43b903288152 (No Format Information 
found).
[6]0004.1A20::12/04/2019-16:00:07.324 [USBAudio2]FilterGraph::`scalar: DTOR
[7]0004.1A20::12/04/2019-16:00:07.324 
[USBAudio2]UAWdfObjectContextBase::EvtCleanupCallback: 
handle=0x00006973DC4E6338 context=0xFFFF968C23B19DC0
[7]0004.1A20::12/04/2019-16:00:07.324 [USBAudio2]Device::~Device: DTOR
[7]0004.1A20::12/04/2019-16:00:07.324 [USBAudio2]AudioFunction::~AudioFunction: 
DTOR
[7]0004.1A20::12/04/2019-16:00:07.324 
[USBAudio2]UAWdfObjectContextBase::EvtDestroyCallback: 
handle=0x00006973DC4E6338 context=0xFFFF968C23B19DC0
Unknown( 12): GUID=e9b5e010-320f-333a-bee6-43b903288152 (No Format Information 
found).
[7]0004.1A20::12/04/2019-16:00:07.324 [USBAudio2]Driver::PnpHandler_static: 
adapter = nullptr
[4]0004.1A20::12/04/2019-16:00:07.325 [USBAudio2]Driver::PnpHandler_static: ] 
STATUS_SUCCESS
[4]0004.1A20::12/04/2019-16:00:07.325 [USBAudio2]Driver::Unload: [
[4]0004.1A20::12/04/2019-16:00:07.325 [USBAudio2]Driver::Unload: ]
[4]0004.1A20::12/04/2019-16:00:07.325 
[USBAudio2]UAWdfObjectContextBase::EvtCleanupCallback: 
handle=0x00006973E1D03DA8 context=0xFFFF968C1E2FC3F0
[4]0004.1A20::12/04/2019-16:00:07.325 [USBAudio2]Driver::~Driver: DTOR
[4]0004.1A20::12/04/2019-16:00:07.325 
[USBAudio2]UAWdfObjectContextBase::EvtDestroyCallback: 
handle=0x00006973E1D03DA8 context=0xFFFF968C1E2FC3F0
[4]0004.1A20::12/04/2019-16:00:07.325 [USBAudio2]DriverUnload: ***********
[0]28F4.26DC::12/04/2019-16:00:24.810 
[MSNT_SystemTrace]{"Message":"General","meta":{"provider":"MSNT_SystemTrace","event":"Mark","time":"2019-12-04T16:00:24.810","cpu":0,"pid":10484,"tid":9948,"task":"PerfInfo"}}
[0]28F4.26DC::12/04/2019-16:00:24.810 [MSNT_SystemTrace]{"Message":"No 
description 
provided","meta":{"provider":"MSNT_SystemTrace","event":"Mark","time":"2019-12-04T16:00:24.810","cpu":0,"pid":10484,"tid":9948,"task":"PerfInfo"}}
[0]28F4.26DC::12/04/2019-16:00:24.810 
[MSNT_SystemTrace]{"Message":"Generated.Verbose.Memory","meta":{"provider":"MSNT_SystemTrace","event":"Mark","time":"2019-12-04T16:00:24.810","cpu":0,"pid":10484,"tid":9948,"task":"PerfInfo"}}
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o36t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o32t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)
Unknown(0v0o37t0): GUID=9b79ee91-b5fd-41c0-a243-4248e266e9d0 (decoding error 
1168)

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