=========================== USB Port3 =========================== Connection Status : 0x01 (Device is connected) Port Chain : 1-1-1-3 Properties : 0x01 IsUserConnectable : yes PortIsDebugCapable : no PortHasMultiCompanions : no PortConnectorIsTypeC : no ConnectionIndex : 0x03 (Port 3) CompanionIndex : 0 CompanionHubSymLnk : USB#VID_2109&PID_0813#6&282666ce&0&1#{f18a0e88-c30c-11d0-8815-00a0c906bed8} CompanionPortNumber : 0x03 (Port 3) -> CompanionPortChain : 1-13-1-3 ========================== Summary ========================= Vendor ID : 0x08BB (Texas Instruments Japan) Product ID : 0x27C6 USB Version : 1.1 Port maximum Speed : High-Speed (Companion Port 1-13-1-3 supports SuperSpeed) Device maximum Speed : Full-Speed Device Connection Speed : Full-Speed Self powered : no Demanded Current : 500 mA Used Endpoints : 3 ======================== USB Device ======================== +++++++++++++++++ Device Information ++++++++++++++++++ Device Description : USB Composite Device Device Path : \\?\USB#VID_08BB&PID_27C6#7&1a870f9f&0&3#{a5dcbf10-6530-11d2-901f-00c04fb951ed} (GUID_DEVINTERFACE_USB_DEVICE) Kernel Name : \Device\USBPDO-13 Device ID : USB\VID_08BB&PID_27C6\7&1A870F9F&0&3 Hardware IDs : USB\VID_08BB&PID_27C6&REV_0100 USB\VID_08BB&PID_27C6 Driver KeyName : {36fc9e60-c465-11cf-8056-444553540000}\0055 (GUID_DEVCLASS_USB) Driver : \SystemRoot\System32\drivers\usbccgp.sys (Version: 10.0.19041.1806 Date: 2022-07-25) Driver Inf : C:\Windows\inf\usb.inf Legacy BusType : PNPBus Class : USB Class GUID : {36fc9e60-c465-11cf-8056-444553540000} (GUID_DEVCLASS_USB) Service : usbccgp Enumerator : USB Location Info : Port_#0003.Hub_#0012 Location IDs : PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(1)#USB(1)#USB(3), ACPI(_SB_)#ACPI(PC00)#ACPI(XHCI)#ACPI(RHUB)#ACPI(HS01)#USB(1)#USB(3) Container ID : {cf89bb5c-2930-11ed-8700-88d82e65d0fa} Manufacturer Info : (Standard USB Host Controller) Capabilities : 0x84 (Removable, SurpriseRemovalOK) Status : 0x0180600A (DN_DRIVER_LOADED, DN_STARTED, DN_DISABLEABLE, DN_REMOVABLE, DN_NT_ENUMERATOR, DN_NT_DRIVER) Problem Code : 0 Address : 3 HcDisableSelectiveSuspend: 0 EnableSelectiveSuspend : 0 SelectiveSuspendEnabled : 0 EnhancedPowerMgmtEnabled : 0 IdleInWorkingState : 0 WakeFromSleepState : 0 Power State : D0 (supported: D0, D3, wake from D0) Child Device 1 : USB AUDIO DAC (USB Audio Device) Device Path 1 : \\?\USB#VID_08BB&PID_27C6&MI_00#8&36ab8336&0&0000#{65e8773e-8f56-11d0-a3b9-00a0c9223196}\global (AM_KSCATEGORY_RENDER) Device Path 2 : \\?\USB#VID_08BB&PID_27C6&MI_00#8&36ab8336&0&0000#{6994ad04-93ef-11d0-a3cc-00a0c9223196}\global (AM_KSCATEGORY_AUDIO) Kernel Name : \Device\00000395 Device ID : USB\VID_08BB&PID_27C6&MI_00\8&36AB8336&0&0000 Class : MEDIA Driver KeyName : {4d36e96c-e325-11ce-bfc1-08002be10318}\0026 (GUID_DEVCLASS_MEDIA) Service : usbaudio Location : 0000.0014.0000.001.001.003.000.000.000 LocationPaths : PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(1)#USB(1)#USB(3)#USBMI(0) PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(1)#USB(1)#USB(3)#USB(3) ACPI(_SB_)#ACPI(PC00)#ACPI(XHCI)#ACPI(RHUB)#ACPI(HS01)#USB(1)#USB(3)#USBMI(0) ACPI(_SB_)#ACPI(PC00)#ACPI(XHCI)#ACPI(RHUB)#ACPI(HS01)#USB(1)#USB(3)#USB(3) Child Device 1 : Speakers (7- USB AUDIO DAC) (Audio Endpoint) Device ID : SWD\MMDEVAPI\{0.0.0.00000000}.{32D3D216-D120-4B6A-8D2C-E0BE75DBC70F} Class : AudioEndpoint Driver KeyName : {c166523c-fe0c-4a94-a586-f1a80cfbbf3e}\0047 (AUDIOENDPOINT_CLASS_UUID) Child Device 2 : USB Input Device Device ID : USB\VID_08BB&PID_27C6&MI_02\8&36AB8336&0&0002 Class : HIDClass Driver KeyName : {745a17a0-74d3-11d0-b6fe-00a0c90f57da}\0132 (GUID_DEVCLASS_HIDCLASS) Service : HidUsb Location : 0000.0014.0000.001.001.003.000.000.000 LocationPaths : PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(1)#USB(1)#USB(3)#USBMI(2) ACPI(_SB_)#ACPI(PC00)#ACPI(XHCI)#ACPI(RHUB)#ACPI(HS01)#USB(1)#USB(3)#USBMI(2) Child Device 1 : HID-compliant consumer control device Device Path : \\?\HID#VID_08BB&PID_27C6&MI_02#9&11d13ffa&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030} (GUID_DEVINTERFACE_HID) Kernel Name : \Device\00000398 Device ID : HID\VID_08BB&PID_27C6&MI_02\9&11D13FFA&0&0000 Class : HIDClass Driver KeyName : {745a17a0-74d3-11d0-b6fe-00a0c90f57da}\0133 (GUID_DEVCLASS_HIDCLASS) +++++++++++++++++ Registry USB Flags +++++++++++++++++ HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\usbflags\08BB27C60100 NewInterfaceUsage : REG_DWORD 00000000 (0) ---------------- Connection Information --------------- Connection Index : 0x03 (Port 3) Connection Status : 0x01 (DeviceConnected) Current Config Value : 0x01 (Configuration 1) Device Address : 0x38 (56) Is Hub : 0x00 (no) Device Bus Speed : 0x01 (Full-Speed) Number Of Open Pipes : 0x02 (2 pipes to data endpoints) Pipe[0] : EndpointID=5 Direction=IN ScheduleOffset=0 Type=Interrupt wMaxPacketSize=1 bInterval=10 Pipe[1] : EndpointID=2 Direction=OUT ScheduleOffset=0 Type=Isochronous wMaxPacketSize=192 bInterval=1 Data (HexDump) : 03 00 00 00 12 01 10 01 00 00 00 08 BB 08 C6 27 ...............' 00 01 01 02 00 01 01 01 00 38 00 02 00 00 00 01 .........8...... 00 00 00 07 05 85 03 01 00 0A 00 00 00 00 09 05 ................ 02 09 C0 00 01 00 00 00 00 ......... --------------- Connection Information V2 ------------- Connection Index : 0x03 (3) Length : 0x10 (16 bytes) SupportedUsbProtocols : 0x03 Usb110 : 1 (yes, port supports USB 1.1) Usb200 : 1 (yes, port supports USB 2.0) Usb300 : 0 (no, port not supports USB 3.0) -> but Companion Port 1-13-1-3 does ReservedMBZ : 0x00 Flags : 0x00 DevIsOpAtSsOrHigher : 0 (Device is not operating at SuperSpeed or higher) DevIsSsCapOrHigher : 0 (Device is not SuperSpeed capable or higher) DevIsOpAtSsPlusOrHigher : 0 (Device is not operating at SuperSpeedPlus or higher) DevIsSsPlusCapOrHigher : 0 (Device is not SuperSpeedPlus capable or higher) ReservedMBZ : 0x00 Data (HexDump) : 03 00 00 00 10 00 00 00 03 00 00 00 00 00 00 00 ................ ---------------------- Device Descriptor ---------------------- bLength : 0x12 (18 bytes) bDescriptorType : 0x01 (Device Descriptor) bcdUSB : 0x110 (USB Version 1.1) bDeviceClass : 0x00 (defined by the interface descriptors) bDeviceSubClass : 0x00 bDeviceProtocol : 0x00 bMaxPacketSize0 : 0x08 (8 bytes) idVendor : 0x08BB (Texas Instruments Japan) idProduct : 0x27C6 bcdDevice : 0x0100 iManufacturer : 0x01 (String Descriptor 1) Language 0x0409 : "BurrBrown from Texas Instruments" iProduct : 0x02 (String Descriptor 2) Language 0x0409 : "USB AUDIO DAC" iSerialNumber : 0x00 (No String Descriptor) bNumConfigurations : 0x01 (1 Configuration) Data (HexDump) : 12 01 10 01 00 00 00 08 BB 08 C6 27 00 01 01 02 ...........'.... 00 01 .. ------------------ Configuration Descriptor ------------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x02 (Configuration Descriptor) wTotalLength : 0x00BE (190 bytes) bNumInterfaces : 0x03 (3 Interfaces) bConfigurationValue : 0x01 (Configuration 1) iConfiguration : 0x00 (No String Descriptor) bmAttributes : 0x80 D7: Reserved, set 1 : 0x01 D6: Self Powered : 0x00 (no) D5: Remote Wakeup : 0x00 (no) D4..0: Reserved, set 0 : 0x00 MaxPower : 0xFA (500 mA) Data (HexDump) : 09 02 BE 00 03 01 00 80 FA 09 04 00 00 00 01 01 ................ 00 00 09 24 01 00 01 28 00 01 01 0C 24 02 01 01 ...$...(....$... 01 00 02 03 00 00 00 09 24 03 02 01 03 00 03 00 ........$....... 0A 24 06 03 01 01 01 02 02 00 09 04 01 00 00 01 .$.............. 02 00 00 09 04 01 01 01 01 02 00 00 07 24 01 01 .............$.. 00 01 00 11 24 02 01 02 02 10 03 00 7D 00 44 AC ....$.......}.D. 00 80 BB 00 09 05 02 09 C0 00 01 00 00 07 25 01 ..............%. 00 00 00 00 09 04 01 02 01 01 02 00 00 07 24 01 ..............$. 01 00 01 00 11 24 02 01 01 02 10 03 00 7D 00 44 .....$.......}.D AC 00 80 BB 00 09 05 02 09 60 00 01 00 00 07 25 .........`.....% 01 00 00 00 00 09 04 02 00 01 03 00 00 00 09 21 ...............! 00 01 00 01 22 24 00 07 05 85 03 01 00 0A ...."$........ ---------------- Interface Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x04 (Interface Descriptor) bInterfaceNumber : 0x00 (Interface 0) bAlternateSetting : 0x00 bNumEndpoints : 0x00 (Default Control Pipe only) bInterfaceClass : 0x01 (Audio) bInterfaceSubClass : 0x01 (Audio Control) bInterfaceProtocol : 0x00 iInterface : 0x00 (No String Descriptor) Data (HexDump) : 09 04 00 00 00 01 01 00 00 ......... ------ Audio Control Interface Header Descriptor ------ bLength : 0x09 (9 bytes) bDescriptorType : 0x24 (Audio Interface Descriptor) bDescriptorSubtype : 0x01 (Header) bcdADC : 0x0100 wTotalLength : 0x0028 (40 bytes) bInCollection : 0x01 baInterfaceNr[1] : 0x01 Data (HexDump) : 09 24 01 00 01 28 00 01 01 .$...(... ------- Audio Control Input Terminal Descriptor ------- bLength : 0x0C (12 bytes) bDescriptorType : 0x24 (Audio Interface Descriptor) bDescriptorSubtype : 0x02 (Input Terminal) bTerminalID : 0x01 wTerminalType : 0x0101 (USB Streaming) bAssocTerminal : 0x00 bNrChannels : 0x02 (2 channels) wChannelConfig : 0x0003 (L, R) iChannelNames : 0x00 (No String Descriptor) iTerminal : 0x00 (No String Descriptor) Data (HexDump) : 0C 24 02 01 01 01 00 02 03 00 00 00 .$.......... ------- Audio Control Output Terminal Descriptor ------ bLength : 0x09 (9 bytes) bDescriptorType : 0x24 (Audio Interface Descriptor) bDescriptorSubtype : 0x03 (Output Terminal) bTerminalID : 0x02 wTerminalType : 0x0301 (Speaker) bAssocTerminal : 0x00 (0) bSourceID : 0x03 (3) iTerminal : 0x00 (No String Descriptor) Data (HexDump) : 09 24 03 02 01 03 00 03 00 .$....... -------- Audio Control Feature Unit Descriptor -------- bLength : 0x0A (10 bytes) bDescriptorType : 0x24 (Audio Interface Descriptor) bDescriptorSubtype : 0x06 (Feature Unit) bUnitID : 0x03 (3) bSourceID : 0x01 (1) bControlSize : 0x01 (1 byte per control) bmaControls[0] : 0x01 D0: Mute : 1 D1: Volume : 0 D2: Bass : 0 D3: Mid : 0 D4: Treble : 0 D5: Graphic Equalizer : 0 D6: Automatic Gain : 0 D7: Delay : 0 bmaControls[1] : 0x02 D0: Mute : 0 D1: Volume : 1 D2: Bass : 0 D3: Mid : 0 D4: Treble : 0 D5: Graphic Equalizer : 0 D6: Automatic Gain : 0 D7: Delay : 0 bmaControls[2] : 0x02 D0: Mute : 0 D1: Volume : 1 D2: Bass : 0 D3: Mid : 0 D4: Treble : 0 D5: Graphic Equalizer : 0 D6: Automatic Gain : 0 D7: Delay : 0 iFeature : 0x00 (No String Descriptor) Data (HexDump) : 0A 24 06 03 01 01 01 02 02 00 .$........ ---------------- Interface Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x04 (Interface Descriptor) bInterfaceNumber : 0x01 (Interface 1) bAlternateSetting : 0x00 bNumEndpoints : 0x00 (Default Control Pipe only) bInterfaceClass : 0x01 (Audio) bInterfaceSubClass : 0x02 (Audio Streaming) bInterfaceProtocol : 0x00 iInterface : 0x00 (No String Descriptor) Data (HexDump) : 09 04 01 00 00 01 02 00 00 ......... ---------------- Interface Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x04 (Interface Descriptor) bInterfaceNumber : 0x01 (Interface 1) bAlternateSetting : 0x01 bNumEndpoints : 0x01 (1 Endpoint) bInterfaceClass : 0x01 (Audio) bInterfaceSubClass : 0x02 (Audio Streaming) bInterfaceProtocol : 0x00 iInterface : 0x00 (No String Descriptor) Data (HexDump) : 09 04 01 01 01 01 02 00 00 ......... -------- Audio Streaming Interface Descriptor --------- bLength : 0x07 (7 bytes) bDescriptorType : 0x24 (Audio Interface Descriptor) bDescriptorSubtype : 0x01 (AS_GENERAL) bTerminalLink : 0x01 (Terminal ID 1) bDelay : 0x00 (0 frames) wFormatTag : 0x0001 (PCM) Data (HexDump) : 07 24 01 01 00 01 00 .$..... ------- Audio Streaming Format Type Descriptor -------- bLength : 0x11 (17 bytes) bDescriptorType : 0x24 (Audio Interface Descriptor) bDescriptorSubtype : 0x02 (Format Type) bFormatType : 0x01 (FORMAT_TYPE_I) bNrChannels : 0x02 (2 channels) bSubframeSize : 0x02 (2 bytes per subframe) bBitResolution : 0x10 (16 bits per sample) bSamFreqType : 0x03 (supports 3 sample frequencies) tSamFreq[1] : 0x07D00 (32000 Hz) tSamFreq[2] : 0x0AC44 (44100 Hz) tSamFreq[3] : 0x0BB80 (48000 Hz) Data (HexDump) : 11 24 02 01 02 02 10 03 00 7D 00 44 AC 00 80 BB .$.......}.D.... 00 . ----------------- Endpoint Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x02 (Direction=OUT EndpointID=2) bmAttributes : 0x09 (TransferType=Isochronous SyncType=Adaptive EndpointType=Data) wMaxPacketSize : 0x00C0 (192 bytes) bInterval : 0x01 (1 ms) bRefresh : 0x00 bSynchAddress : 0x00 Data (HexDump) : 09 05 02 09 C0 00 01 00 00 ......... ----------- Audio Data Endpoint Descriptor ------------ bLength : 0x07 (7 bytes) bDescriptorType : 0x25 (Audio Endpoint Descriptor) bDescriptorSubtype : 0x01 (General) bmAttributes : 0x00 D0 : Sampling Freq : 0x00 (not supported) D1 : Pitch : 0x00 (not supported) D6..2: Reserved : 0x00 D7 : MaxPacketsOnly : 0x00 (no) bLockDelayUnits : 0x00 (Undefined) wLockDelay : 0x0000 Data (HexDump) : 07 25 01 00 00 00 00 .%..... ---------------- Interface Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x04 (Interface Descriptor) bInterfaceNumber : 0x01 (Interface 1) bAlternateSetting : 0x02 bNumEndpoints : 0x01 (1 Endpoint) bInterfaceClass : 0x01 (Audio) bInterfaceSubClass : 0x02 (Audio Streaming) bInterfaceProtocol : 0x00 iInterface : 0x00 (No String Descriptor) Data (HexDump) : 09 04 01 02 01 01 02 00 00 ......... -------- Audio Streaming Interface Descriptor --------- bLength : 0x07 (7 bytes) bDescriptorType : 0x24 (Audio Interface Descriptor) bDescriptorSubtype : 0x01 (AS_GENERAL) bTerminalLink : 0x01 (Terminal ID 1) bDelay : 0x00 (0 frames) wFormatTag : 0x0001 (PCM) Data (HexDump) : 07 24 01 01 00 01 00 .$..... ------- Audio Streaming Format Type Descriptor -------- bLength : 0x11 (17 bytes) bDescriptorType : 0x24 (Audio Interface Descriptor) bDescriptorSubtype : 0x02 (Format Type) bFormatType : 0x01 (FORMAT_TYPE_I) bNrChannels : 0x01 (1 channel) bSubframeSize : 0x02 (2 bytes per subframe) bBitResolution : 0x10 (16 bits per sample) bSamFreqType : 0x03 (supports 3 sample frequencies) tSamFreq[1] : 0x07D00 (32000 Hz) tSamFreq[2] : 0x0AC44 (44100 Hz) tSamFreq[3] : 0x0BB80 (48000 Hz) Data (HexDump) : 11 24 02 01 01 02 10 03 00 7D 00 44 AC 00 80 BB .$.......}.D.... 00 . ----------------- Endpoint Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x02 (Direction=OUT EndpointID=2) bmAttributes : 0x09 (TransferType=Isochronous SyncType=Adaptive EndpointType=Data) wMaxPacketSize : 0x0060 (96 bytes) bInterval : 0x01 (1 ms) bRefresh : 0x00 bSynchAddress : 0x00 Data (HexDump) : 09 05 02 09 60 00 01 00 00 ....`.... ----------- Audio Data Endpoint Descriptor ------------ bLength : 0x07 (7 bytes) bDescriptorType : 0x25 (Audio Endpoint Descriptor) bDescriptorSubtype : 0x01 (General) bmAttributes : 0x00 D0 : Sampling Freq : 0x00 (not supported) D1 : Pitch : 0x00 (not supported) D6..2: Reserved : 0x00 D7 : MaxPacketsOnly : 0x00 (no) bLockDelayUnits : 0x00 (Undefined) wLockDelay : 0x0000 Data (HexDump) : 07 25 01 00 00 00 00 .%..... ---------------- Interface Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x04 (Interface Descriptor) bInterfaceNumber : 0x02 (Interface 2) bAlternateSetting : 0x00 bNumEndpoints : 0x01 (1 Endpoint) bInterfaceClass : 0x03 (HID - Human Interface Device) bInterfaceSubClass : 0x00 (None) bInterfaceProtocol : 0x00 (None) iInterface : 0x00 (No String Descriptor) Data (HexDump) : 09 04 02 00 01 03 00 00 00 ......... ------------------- HID Descriptor -------------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x21 (HID Descriptor) bcdHID : 0x0100 (HID Version 1.00) bCountryCode : 0x00 (00 = not localized) bNumDescriptors : 0x01 Data (HexDump) : 09 21 00 01 00 01 22 24 00 .!...."$. Descriptor 1: bDescriptorType : 0x22 (Class=Report) wDescriptorLength : 0x0024 (36 bytes) Error reading descriptor : ERROR_INVALID_PARAMETER (due to a obscure limitation of the Win32 USB API, see UsbTreeView.txt) ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x85 (Direction=IN EndpointID=5) bmAttributes : 0x03 (TransferType=Interrupt) wMaxPacketSize : 0x0001 (1 byte) bInterval : 0x0A (10 ms) Data (HexDump) : 07 05 85 03 01 00 0A ....... -------------------- String Descriptors ------------------- ------ String Descriptor 0 ------ bLength : 0x04 (4 bytes) bDescriptorType : 0x03 (String Descriptor) Language ID[0] : 0x0409 (English - United States) Data (HexDump) : 04 03 09 04 .... ------ String Descriptor 1 ------ bLength : 0x42 (66 bytes) bDescriptorType : 0x03 (String Descriptor) Language 0x0409 : "BurrBrown from Texas Instruments" Data (HexDump) : 42 03 42 00 75 00 72 00 72 00 42 00 72 00 6F 00 B.B.u.r.r.B.r.o. 77 00 6E 00 20 00 66 00 72 00 6F 00 6D 00 20 00 w.n. .f.r.o.m. . 54 00 65 00 78 00 61 00 73 00 20 00 49 00 6E 00 T.e.x.a.s. .I.n. 73 00 74 00 72 00 75 00 6D 00 65 00 6E 00 74 00 s.t.r.u.m.e.n.t. 73 00 s. ------ String Descriptor 2 ------ bLength : 0x22 (34 bytes) bDescriptorType : 0x03 (String Descriptor) Language 0x0409 : "USB AUDIO DAC" Data (HexDump) : 22 03 55 00 53 00 42 00 20 00 41 00 55 00 44 00 ".U.S.B. .A.U.D. 49 00 4F 00 20 00 20 00 20 00 20 00 44 00 41 00 I.O. . . . .D.A. 43 00 C.