Hi Borge:I think I find the reason why you only get 44.1 sample rate. Because
your clock unit declare it is internal fixed clock . It means the sample rate
can not be change. By the way I also find your input terminal unit 0x11 is not
correct. The field of bNrChannls and bmChannelConfig should set to 0.
BR,Tzung-Dar Tsai
寄件者: Børge Strand-Bergesen <borge.strand@xxxxxxxxx>
收件者: wdmaudiodev@xxxxxxxxxxxxx
寄件日期: 2017/6/3 (週六) 3:40 PM
主旨: [wdmaudiodev] Re: UAC2 on Creator's: locked to 44.1?
OK, here it is. Camptured with the Thesycon Descriptor Dumper.
If I remember correctly (the descriptor wasn't written by me, but I can edit
it), the frequencies are not given as discrete values but as a range start,
end, and increment.
Thanks,Børge
Information for device Henry Audio USB DAC 128 mkII (VID=0x16D0 PID=0x075D):
Connection Information:------------------------------Connection status: Device
connectedDevice actual bus speed: HighSpeedDevice supports USB 1.1
specificationDevice supports USB 2.0 specificationDevice is hub: NoDevice
address: 0x000ACurrent configuration value: 0x01Number of open pipes: 2
Device Descriptor:------------------------------0x12 bLength0x01
bDescriptorType0x0200 bcdUSB0xEF bDeviceClass (Miscellaneous device)0x02
bDeviceSubClass 0x01 bDeviceProtocol 0x40 bMaxPacketSize0 (64
Bytes)0x16D0 idVendor0x075D idProduct0x1000 bcdDevice0x01 iManufacturer
"Audio-Widget"0x02 iProduct "Henry Audio USB DAC 128 mkII"0x03 iSerialNumber
"2017042900BSB"0x01 bNumConfigurations
Device Qualifier Descriptor:------------------------------0x0A bLength0x06
bDescriptorType0x0200 bcdUSB0xEF bDeviceClass (Miscellaneous device)0x02
bDeviceSubClass 0x01 bDeviceProtocol 0x40 bMaxPacketSize0 (64 Bytes)0x01
bNumConfigurations 0x00 bReserved
Configuration Descriptor:------------------------------0x09 bLength0x02
bDescriptorType0x00C1 wTotalLength (193 Bytes)0x04 bNumInterfaces0x01
bConfigurationValue0x00 iConfiguration0x80 bmAttributes (Bus-powered
Device)0xFA bMaxPower (500 mA)
Interface Descriptor:------------------------------0x09 bLength0x04
bDescriptorType0x00 bInterfaceNumber0x00 bAlternateSetting0x00
bNumEndPoints0x00 bInterfaceClass 0x00 bInterfaceSubClass 0x00
bInterfaceProtocol 0x00 iInterface
Interface Association Descriptor:------------------------------0x08 bLength0x0B
bDescriptorType0x01 bFirstInterface0x02 bInterfaceCount0x01 bFunctionClass
(Audio Device Class)0x00 bFunctionSubClass 0x20 bFunctionProtocol 0x00
iFunction
Interface Descriptor:------------------------------0x09 bLength0x04
bDescriptorType0x01 bInterfaceNumber0x00 bAlternateSetting0x00
bNumEndPoints0x01 bInterfaceClass (Audio Device Class)0x01 bInterfaceSubClass
(Audio Control Interface)0x20 bInterfaceProtocol 0x07 iInterface "Henry
Audio USB DAC 128 mkII"
AC Interface Header Descriptor:------------------------------0x09 bLength0x24
bDescriptorType0x01 bDescriptorSubtype0x0200 bcdADC0x04 bCategory
(HEADSET)0x0040 wTotalLength (64 Bytes)0x00 bmControls
AC Clock Source Descriptor:------------------------------0x08 bLength0x24
bDescriptorType0x0A bDescriptorSubtype0x05 bClockID0x01 bmAttributes0x07
bmControls0x03 bAssocTerminal0x05 iClockSource "Clock 2"
AC Input Terminal Descriptor:------------------------------0x11 bLength0x24
bDescriptorType0x02 bDescriptorSubtype0x11 bTerminalID0x0101 wTerminalType
(USB Streaming)0x00 bAssocTerminal0x05 bCSourceID0x02 bNrChannels (2
Channels)0x00000003 bmChannelConfig0x00 iChannelNames0x00 bmControls0x08
iTerminal "Audio-widget"
AC Feature Unit Descriptor:------------------------------0x12 bLength0x24
bDescriptorType0x06 bDescriptorSubtype0x12 bUnitID0x11 bSourceID0x00000003
bmaControls(0)0x0000000C bmaControls(1)0x0000000C bmaControls(2)0x00 iFeature
AC Output Terminal Descriptor:------------------------------0x0C bLength0x24
bDescriptorType0x03 bDescriptorSubtype0x13 bTerminalID0x0602 wTerminalType
(Digital audio interface)0x00 bAssocTerminal0x12 bSourceID0x05 bCSourceID0x0000
bmControls0x00 iTerminal
Interface Descriptor:------------------------------0x09 bLength0x04
bDescriptorType0x02 bInterfaceNumber0x00 bAlternateSetting0x00
bNumEndPoints0x01 bInterfaceClass (Audio Device Class)0x02 bInterfaceSubClass
(Audio Streaming Interface)0x20 bInterfaceProtocol 0x00 iInterface
Interface Descriptor:------------------------------0x09 bLength0x04
bDescriptorType0x02 bInterfaceNumber0x01 bAlternateSetting0x02
bNumEndPoints0x01 bInterfaceClass (Audio Device Class)0x02 bInterfaceSubClass
(Audio Streaming Interface)0x20 bInterfaceProtocol 0x00 iInterface
AS Interface Descriptor:------------------------------0x10 bLength0x24
bDescriptorType0x01 bDescriptorSubtype0x11 bTerminalLink0x07 bmControls0x01
bFormatType (FORMAT_TYPE_1)0x00000001 bmFormats0x02 bNrChannels (2
Channels)0x00000003 bmChannelConfig0x00 iChannelNames
AS Format Type 1 Descriptor:------------------------------0x06 bLength0x24
bDescriptorType0x02 bDescriptorSubtype0x01 bFormatType (FORMAT_TYPE_1)0x04
bSubslotSize0x18 bBitResolution (24 Bits/sample)
Endpoint Descriptor:------------------------------0x07 bLength0x05
bDescriptorType0x02 bEndpointAddress (OUT Endpoint)0x05 bmAttributes
(Transfer: Isochronous / Synch: Asynchronous / Usage: Data)0x0188
wMaxPacketSize (392 Bytes) 0x02 bInterval
AS Isochronous Data Endpoint Descriptor:------------------------------0x08
bLength0x25 bDescriptorType0x01 bDescriptorSubtype0x00 bmAttributes0x00
bmControls0x00 bLockDelayUnits (Undefined)0x0000 wLockDelay
Endpoint Descriptor:------------------------------0x07 bLength0x05
bDescriptorType0x81 bEndpointAddress (IN Endpoint)0x11 bmAttributes
(Transfer: Isochronous / Synch: None / Usage: Feedback)0x0004 wMaxPacketSize
(4 Bytes) 0x04 bInterval
Interface Descriptor:------------------------------0x09 bLength0x04
bDescriptorType0x03 bInterfaceNumber0x00 bAlternateSetting0x02
bNumEndPoints0x03 bInterfaceClass (Human Interface Device Class)0x00
bInterfaceSubClass 0x00 bInterfaceProtocol 0x00 iInterface
HID Descriptor:------------------------------0x09 bLength0x21
bDescriptorType0x0111 bcdHID0x00 bCountryCode0x01 bNumDescriptors0x22
bDescriptorType (Report descriptor)0x0043 bDescriptorLength
Endpoint Descriptor:------------------------------0x07 bLength0x05
bDescriptorType0x84 bEndpointAddress (IN Endpoint)0x03 bmAttributes
(Transfer: Interrupt / Synch: None / Usage: Data)0x0008 wMaxPacketSize (8
Bytes) 0x05 bInterval
Endpoint Descriptor:------------------------------0x07 bLength0x05
bDescriptorType0x05 bEndpointAddress (OUT Endpoint)0x03 bmAttributes
(Transfer: Interrupt / Synch: None / Usage: Data)0x0008 wMaxPacketSize (8
Bytes) 0x05 bInterval
Other Speed Configuration Descriptor:------------------------------0x09
bLength0x07 bDescriptorType0x00C1 wTotalLength (193 Bytes)0x04
bNumInterfaces0x01 bConfigurationValue0x00 iConfiguration0x80 bmAttributes
(Bus-powered Device)0xFA bMaxPower (500 mA)
Interface Descriptor:------------------------------0x09 bLength0x04
bDescriptorType0x00 bInterfaceNumber0x00 bAlternateSetting0x00
bNumEndPoints0x00 bInterfaceClass 0x00 bInterfaceSubClass 0x00
bInterfaceProtocol 0x00 iInterface
Interface Association Descriptor:------------------------------0x08 bLength0x0B
bDescriptorType0x01 bFirstInterface0x02 bInterfaceCount0x01 bFunctionClass
(Audio Device Class)0x01 bFunctionSubClass (Audio Control Interface)0x20
bFunctionProtocol 0x07 iFunction "Henry Audio USB DAC 128 mkII"
Interface Descriptor:------------------------------0x09 bLength0x04
bDescriptorType0x01 bInterfaceNumber0x00 bAlternateSetting0x00
bNumEndPoints0x01 bInterfaceClass (Audio Device Class)0x01 bInterfaceSubClass
(Audio Control Interface)0x20 bInterfaceProtocol 0x07 iInterface "Henry
Audio USB DAC 128 mkII"
AC Interface Header Descriptor:------------------------------0x09 bLength0x24
bDescriptorType0x01 bDescriptorSubtype0x0200 bcdADC0x04 bCategory
(HEADSET)0x0040 wTotalLength (64 Bytes)0x00 bmControls
AC Clock Source Descriptor:------------------------------0x08 bLength0x24
bDescriptorType0x0A bDescriptorSubtype0x05 bClockID0x01 bmAttributes0x07
bmControls0x01 bAssocTerminal0x00 iClockSource
AC Input Terminal Descriptor:------------------------------0x11 bLength0x24
bDescriptorType0x02 bDescriptorSubtype0x11 bTerminalID0x0101 wTerminalType
(USB Streaming)0x00 bAssocTerminal0x05 bCSourceID0x02 bNrChannels (2
Channels)0x00000003 bmChannelConfig0x00 iChannelNames0x00 bmControls0x00
iTerminal
AC Feature Unit Descriptor:------------------------------0x12 bLength0x24
bDescriptorType0x06 bDescriptorSubtype0x12 bUnitID0x11 bSourceID0x00000003
bmaControls(0)0x0000000C bmaControls(1)0x0000000C bmaControls(2)0x00 iFeature
AC Output Terminal Descriptor:------------------------------0x0C bLength0x24
bDescriptorType0x03 bDescriptorSubtype0x13 bTerminalID0x0602 wTerminalType
(Digital audio interface)0x00 bAssocTerminal0x12 bSourceID0x05 bCSourceID0x0000
bmControls0x00 iTerminal
Interface Descriptor:------------------------------0x09 bLength0x04
bDescriptorType0x02 bInterfaceNumber0x00 bAlternateSetting0x00
bNumEndPoints0x01 bInterfaceClass (Audio Device Class)0x02 bInterfaceSubClass
(Audio Streaming Interface)0x20 bInterfaceProtocol 0x00 iInterface
Interface Descriptor:------------------------------0x09 bLength0x04
bDescriptorType0x02 bInterfaceNumber0x01 bAlternateSetting0x02
bNumEndPoints0x01 bInterfaceClass (Audio Device Class)0x02 bInterfaceSubClass
(Audio Streaming Interface)0x20 bInterfaceProtocol 0x00 iInterface
AS Interface Descriptor:------------------------------0x10 bLength0x24
bDescriptorType0x01 bDescriptorSubtype0x11 bTerminalLink0x07 bmControls0x01
bFormatType (FORMAT_TYPE_1)0x00000001 bmFormats0x02 bNrChannels (2
Channels)0x00000003 bmChannelConfig0x00 iChannelNames
AS Format Type 1 Descriptor:------------------------------0x06 bLength0x24
bDescriptorType0x02 bDescriptorSubtype0x01 bFormatType (FORMAT_TYPE_1)0x04
bSubslotSize0x18 bBitResolution (24 Bits/sample)
Endpoint Descriptor:------------------------------0x07 bLength0x05
bDescriptorType0x02 bEndpointAddress (OUT Endpoint)0x05 bmAttributes
(Transfer: Isochronous / Synch: Asynchronous / Usage: Data)0x0188
wMaxPacketSize (392 Bytes) 0x01 bInterval
AS Isochronous Data Endpoint Descriptor:------------------------------0x08
bLength0x25 bDescriptorType0x01 bDescriptorSubtype0x00 bmAttributes0x00
bmControls0x00 bLockDelayUnits (Undefined)0x0000 wLockDelay
Endpoint Descriptor:------------------------------0x07 bLength0x05
bDescriptorType0x81 bEndpointAddress (IN Endpoint)0x11 bmAttributes
(Transfer: Isochronous / Synch: None / Usage: Feedback)0x0004 wMaxPacketSize
(4 Bytes) 0x01 bInterval
Interface Descriptor:------------------------------0x09 bLength0x04
bDescriptorType0x03 bInterfaceNumber0x00 bAlternateSetting0x02
bNumEndPoints0x03 bInterfaceClass (Human Interface Device Class)0x00
bInterfaceSubClass 0x00 bInterfaceProtocol 0x00 iInterface
HID Descriptor:------------------------------0x09 bLength0x21
bDescriptorType0x0111 bcdHID0x00 bCountryCode0x01 bNumDescriptors0x22
bDescriptorType (Report descriptor)0x0043 bDescriptorLength
Endpoint Descriptor:------------------------------0x07 bLength0x05
bDescriptorType0x84 bEndpointAddress (IN Endpoint)0x03 bmAttributes
(Transfer: Interrupt / Synch: None / Usage: Data)0x0008 wMaxPacketSize (8
Bytes) 0x05 bInterval
Endpoint Descriptor:------------------------------0x07 bLength0x05
bDescriptorType0x05 bEndpointAddress (OUT Endpoint)0x03 bmAttributes
(Transfer: Interrupt / Synch: None / Usage: Data)0x0008 wMaxPacketSize (8
Bytes) 0x05 bInterval
Microsoft OS Descriptor is not available. Error code: 0x0000001F
String Descriptor Table--------------------------------Index LANGID
String0x00 0x0000 0x0409 0x01 0x0409 "Audio-Widget"0x02 0x0409 "Henry
Audio USB DAC 128 mkII"0x03 0x0409 "2017042900BSB"0x07 0x0409 "Henry
Audio USB DAC 128 mkII"0x05 0x0409 "Clock 2"0x08 0x0409 "Audio-widget"
------------------------------
Connection path for device: USB xHCI Compliant Host ControllerRoot HubHenry
Audio USB DAC 128 mkII (VID=0x16D0 PID=0x075D) Port: 2
Running on: Windows 10 or greater
Brought to you by TDD v1.84.0, Dec 14 2015, 09:19:38
On Sat, Jun 3, 2017 at 3:54 AM, Tsai Tzung-Dar <dmarc-noreply@xxxxxxxxxxxxx>
wrote:
Hi Borge:Could you provide you descriptor? I had product which use XMOS and
C-Media solution that can list all sample rate. I think maybe your descriptor
has some problem on it.
BR,Tzung-Dar Tsai
寄件者: Børge Strand-Bergesen <borge.strand@xxxxxxxxx>
收件者: wdmaudiodev@xxxxxxxxxxxxx
寄件日期: 2017/6/2 (週五) 9:15 PM
主旨: [wdmaudiodev] Re: UAC2 on Creator's: locked to 44.1?
OK, just did. I hope you see it from the other side :-)
https://aka.ms/Af3tvq
I have full access to firmware and descriptors on the device.
Thanks,Børge
On Fri, Jun 2, 2017 at 2:35 PM, Matthew van Eerde <dmarc-noreply@xxxxxxxxxxxxx>
wrote:
No, the USB Audio 2.0 class driver should support all common sample rates. Can
you file a problem report in Feedback Hub from the computer in question?
https://blogs.msdn.microsoft. com/matthew_van_eerde/2016/09/ ;
26/report-problems-with-logs- and-suggest-features-with-the- feedback-hub/ Use
the “Share” widget to grab a direct link to the problem report in question.
Send me the link. From: Børge Strand-Bergesen
Sent: Friday, June 2, 2017 3:11 AM
To: wdmaudiodev@xxxxxxxxxxxxx
Subject: [wdmaudiodev] UAC2 on Creator's: locked to 44.1? Hi, I have a test
computer with a fresh installation of Win10 Creator's update. UAC2 is
recognized, but sample rate is locked to 44.1. Is that on purpose? The same
DAC (which I sell from www.henryaudio.com) works with all rates from 44.1 to
192 on other OSes. Best regards, Børge