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lsusb -v on a dell xps 13 (9350)
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| can't get debug descriptor: Resource temporarily unavailable | |
| Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub | |
| Device Descriptor: | |
| bLength 18 | |
| bDescriptorType 1 | |
| bcdUSB 3.00 | |
| bDeviceClass 9 Hub | |
| bDeviceSubClass 0 | |
| bDeviceProtocol 3 | |
| bMaxPacketSize0 9 | |
| idVendor 0x1d6b Linux Foundation | |
| idProduct 0x0003 3.0 root hub | |
| bcdDevice 4.05 | |
| iManufacturer 3 Linux 4.5.4-1-ARCH xhci-hcd | |
| iProduct 2 xHCI Host Controller | |
| iSerial 1 0000:00:14.0 | |
| bNumConfigurations 1 | |
| Configuration Descriptor: | |
| bLength 9 | |
| bDescriptorType 2 | |
| wTotalLength 31 | |
| bNumInterfaces 1 | |
| bConfigurationValue 1 | |
| iConfiguration 0 | |
| bmAttributes 0xe0 | |
| Self Powered | |
| Remote Wakeup | |
| MaxPower 0mA | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 0 | |
| bAlternateSetting 0 | |
| bNumEndpoints 1 | |
| bInterfaceClass 9 Hub | |
| bInterfaceSubClass 0 | |
| bInterfaceProtocol 0 Full speed (or root) hub | |
| iInterface 0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x81 EP 1 IN | |
| bmAttributes 3 | |
| Transfer Type Interrupt | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0004 1x 4 bytes | |
| bInterval 12 | |
| bMaxBurst 0 | |
| Hub Descriptor: | |
| bLength 12 | |
| bDescriptorType 42 | |
| nNbrPorts 6 | |
| wHubCharacteristic 0x000a | |
| No power switching (usb 1.0) | |
| Per-port overcurrent protection | |
| bPwrOn2PwrGood 10 * 2 milli seconds | |
| bHubContrCurrent 0 milli Ampere | |
| bHubDecLat 0.0 micro seconds | |
| wHubDelay 0 nano seconds | |
| DeviceRemovable 0x00 | |
| Hub Port Status: | |
| Port 1: 0000.02a0 5Gbps power Rx.Detect | |
| Port 2: 0000.02a0 5Gbps power Rx.Detect | |
| Port 3: 0000.02a0 5Gbps power Rx.Detect | |
| Port 4: 0000.02a0 5Gbps power Rx.Detect | |
| Port 5: 0000.02a0 5Gbps power Rx.Detect | |
| Port 6: 0000.02a0 5Gbps power Rx.Detect | |
| Binary Object Store Descriptor: | |
| bLength 5 | |
| bDescriptorType 15 | |
| wTotalLength 15 | |
| bNumDeviceCaps 1 | |
| SuperSpeed USB Device Capability: | |
| bLength 10 | |
| bDescriptorType 16 | |
| bDevCapabilityType 3 | |
| bmAttributes 0x02 | |
| Latency Tolerance Messages (LTM) Supported | |
| wSpeedsSupported 0x0008 | |
| Device can operate at SuperSpeed (5Gbps) | |
| bFunctionalitySupport 3 | |
| Lowest fully-functional device speed is SuperSpeed (5Gbps) | |
| bU1DevExitLat 10 micro seconds | |
| bU2DevExitLat 512 micro seconds | |
| Device Status: 0x0001 | |
| Self Powered | |
| Bus 001 Device 004: ID 0c45:670c Microdia | |
| Device Descriptor: | |
| bLength 18 | |
| bDescriptorType 1 | |
| bcdUSB 2.01 | |
| bDeviceClass 239 Miscellaneous Device | |
| bDeviceSubClass 2 | |
| bDeviceProtocol 1 Interface Association | |
| bMaxPacketSize0 64 | |
| idVendor 0x0c45 Microdia | |
| idProduct 0x670c | |
| bcdDevice 56.26 | |
| iManufacturer 2 CN09GTFM724875ADB7WFA01 | |
| iProduct 1 Integrated_Webcam_HD | |
| iSerial 0 | |
| bNumConfigurations 1 | |
| Configuration Descriptor: | |
| bLength 9 | |
| bDescriptorType 2 | |
| wTotalLength 532 | |
| bNumInterfaces 2 | |
| bConfigurationValue 1 | |
| iConfiguration 0 | |
| bmAttributes 0x80 | |
| (Bus Powered) | |
| MaxPower 500mA | |
| ** UNRECOGNIZED: 28 ff 42 49 53 54 00 01 06 01 10 00 00 00 00 00 d1 10 f4 01 d2 11 f4 01 d3 12 f4 01 d4 13 f4 01 d5 14 f4 01 d6 15 f4 01 | |
| Interface Association: | |
| bLength 8 | |
| bDescriptorType 11 | |
| bFirstInterface 0 | |
| bInterfaceCount 2 | |
| bFunctionClass 14 Video | |
| bFunctionSubClass 3 Video Interface Collection | |
| bFunctionProtocol 0 | |
| iFunction 5 Integrated Webcam | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 0 | |
| bAlternateSetting 0 | |
| bNumEndpoints 1 | |
| bInterfaceClass 14 Video | |
| bInterfaceSubClass 1 Video Control | |
| bInterfaceProtocol 0 | |
| iInterface 5 Integrated Webcam | |
| VideoControl Interface Descriptor: | |
| bLength 13 | |
| bDescriptorType 36 | |
| bDescriptorSubtype 1 (HEADER) | |
| bcdUVC 1.00 | |
| wTotalLength 103 | |
| dwClockFrequency 15.000000MHz | |
| bInCollection 1 | |
| baInterfaceNr( 0) 1 | |
| VideoControl Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 36 | |
| bDescriptorSubtype 3 (OUTPUT_TERMINAL) | |
| bTerminalID 5 | |
| wTerminalType 0x0101 USB Streaming | |
| bAssocTerminal 0 | |
| bSourceID 4 | |
| iTerminal 0 | |
| VideoControl Interface Descriptor: | |
| bLength 26 | |
| bDescriptorType 36 | |
| bDescriptorSubtype 6 (EXTENSION_UNIT) | |
| bUnitID 3 | |
| guidExtensionCode {7033f028-1163-2e4a-ba2c-6890eb334016} | |
| bNumControl 8 | |
| bNrPins 1 | |
| baSourceID( 0) 2 | |
| bControlSize 1 | |
| bmControls( 0) 0x1f | |
| iExtension 0 | |
| VideoControl Interface Descriptor: | |
| bLength 26 | |
| bDescriptorType 36 | |
| bDescriptorSubtype 6 (EXTENSION_UNIT) | |
| bUnitID 4 | |
| guidExtensionCode {c385b80f-c268-4745-90f7-8f47579d95fc} | |
| bNumControl 8 | |
| bNrPins 1 | |
| baSourceID( 0) 3 | |
| bControlSize 1 | |
| bmControls( 0) 0x0f | |
| iExtension 0 | |
| VideoControl Interface Descriptor: | |
| bLength 18 | |
| bDescriptorType 36 | |
| bDescriptorSubtype 2 (INPUT_TERMINAL) | |
| bTerminalID 1 | |
| wTerminalType 0x0201 Camera Sensor | |
| bAssocTerminal 0 | |
| iTerminal 0 | |
| wObjectiveFocalLengthMin 0 | |
| wObjectiveFocalLengthMax 0 | |
| wOcularFocalLength 0 | |
| bControlSize 3 | |
| bmControls 0x0000000a | |
| Auto-Exposure Mode | |
| Exposure Time (Absolute) | |
| VideoControl Interface Descriptor: | |
| bLength 11 | |
| bDescriptorType 36 | |
| bDescriptorSubtype 5 (PROCESSING_UNIT) | |
| Warning: Descriptor too short | |
| bUnitID 2 | |
| bSourceID 1 | |
| wMaxMultiplier 0 | |
| bControlSize 2 | |
| bmControls 0x0000177f | |
| Brightness | |
| Contrast | |
| Hue | |
| Saturation | |
| Sharpness | |
| Gamma | |
| White Balance Temperature | |
| Backlight Compensation | |
| Gain | |
| Power Line Frequency | |
| White Balance Temperature, Auto | |
| iProcessing 0 | |
| bmVideoStandards 0x 0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x83 EP 3 IN | |
| bmAttributes 3 | |
| Transfer Type Interrupt | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0010 1x 16 bytes | |
| bInterval 6 | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 1 | |
| bAlternateSetting 0 | |
| bNumEndpoints 1 | |
| bInterfaceClass 14 Video | |
| bInterfaceSubClass 2 Video Streaming | |
| bInterfaceProtocan't get debug descriptor: Resource temporarily unavailable | |
| col 0 | |
| iInterface 5 Integrated Webcam | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x82 EP 2 IN | |
| bmAttributes 2 | |
| Transfer Type Bulk | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0200 1x 512 bytes | |
| bInterval 1 | |
| INTERFACE CLASS: 0f 24 01 02 4f 01 82 00 05 00 00 00 01 00 00 | |
| INTERFACE CLASS: 0b 24 06 01 03 00 01 00 00 00 00 | |
| INTERFACE CLASS: 1e 24 07 01 00 00 05 d0 02 30 28 60 1a 30 28 60 1a 4d 22 1c 00 15 16 05 00 01 15 16 05 00 | |
| INTERFACE CLASS: 1e 24 07 02 00 c0 03 1c 02 30 08 d7 0e 30 08 d7 0e 4d d4 0f 00 15 16 05 00 01 15 16 05 00 | |
| INTERFACE CLASS: 1e 24 07 03 00 50 03 e0 01 30 68 a7 0b 30 68 a7 0b 4d 6e 0c 00 15 16 05 00 01 15 16 05 00 | |
| INTERFACE CLASS: 06 24 0d 01 01 04 | |
| INTERFACE CLASS: 1b 24 04 02 06 59 55 59 32 00 00 10 00 80 00 00 aa 00 38 9b 71 10 01 00 00 00 00 | |
| INTERFACE CLASS: 1e 24 05 01 00 80 02 e0 01 00 00 ca 08 00 00 ca 08 00 60 09 00 15 16 05 00 01 15 16 05 00 | |
| INTERFACE CLASS: 1e 24 05 02 00 80 02 68 01 00 80 97 06 00 80 97 06 00 08 07 00 15 16 05 00 01 15 16 05 00 | |
| INTERFACE CLASS: 1e 24 05 03 00 a8 01 f0 00 00 50 e9 02 00 50 e9 02 00 1b 03 00 15 16 05 00 01 15 16 05 00 | |
| INTERFACE CLASS: 1e 24 05 04 00 40 01 f0 00 00 80 32 02 00 80 32 02 00 58 02 00 15 16 05 00 01 15 16 05 00 | |
| INTERFACE CLASS: 1e 24 05 05 00 40 01 b4 00 00 e0 a5 01 00 e0 a5 01 00 c2 01 00 15 16 05 00 01 15 16 05 00 | |
| INTERFACE CLASS: 1e 24 05 06 00 a0 00 78 00 00 a0 8c 00 00 a0 8c 00 00 96 00 00 15 16 05 00 01 15 16 05 00 | |
| INTERFACE CLASS: 06 24 0d 01 01 04 | |
| Binary Object Store Descriptor: | |
| bLength 5 | |
| bDescriptorType 15 | |
| wTotalLength 12 | |
| bNumDeviceCaps 1 | |
| USB 2.0 Extension Device Capability: | |
| bLength 7 | |
| bDescriptorType 16 | |
| bDevCapabilityType 2 | |
| bmAttributes 0x00000002 | |
| HIRD Link Power Management (LPM) Supported | |
| Device Status: 0x0002 | |
| (Bus Powered) | |
| Remote Wakeup Enabled | |
| Bus 001 Device 003: ID 04f3:20d0 Elan Microelectronics Corp. | |
| Device Descriptor: | |
| bLength 18 | |
| bDescriptorType 1 | |
| bcdUSB 2.00 | |
| bDeviceClass 0 | |
| bDeviceSubClass 0 | |
| bDeviceProtocol 0 | |
| bMaxPacketSize0 8 | |
| idVendor 0x04f3 Elan Microelectronics Corp. | |
| idProduct 0x20d0 | |
| bcdDevice 11.12 | |
| iManufacturer 4 ELAN | |
| iProduct 14 Touchscreen | |
| iSerial 0 | |
| bNumConfigurations 1 | |
| Configuration Descriptor: | |
| bLength 9 | |
| bDescriptorType 2 | |
| wTotalLength 41 | |
| bNumInterfaces 1 | |
| bConfigurationValue 1 | |
| iConfiguration 0 | |
| bmAttributes 0xe0 | |
| Self Powered | |
| Remote Wakeup | |
| MaxPower 100mA | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 0 | |
| bAlternateSetting 0 | |
| bNumEndpoints 2 | |
| bInterfaceClass 3 Human Interface Device | |
| bInterfaceSubClass 0 | |
| bInterfaceProtocol 0 | |
| iInterface 0 | |
| HID Device Descriptor: | |
| bLength 9 | |
| bDescriptorType 33 | |
| bcdHID 1.10 | |
| bCountryCode 0 Not supported | |
| bNumDescriptors 1 | |
| bDescriptorType 34 Report | |
| wDescriptorLength 945 | |
| Report Descriptors: | |
| ** UNAVAILABLE ** | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x81 EP 1 IN | |
| bmAttributes 3 | |
| Transfer Type Interrupt | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0040 1x 6can't get device qualifier: Resource temporarily unavailable | |
| can't get debug descriptor: Resource temporarily unavailable | |
| 4 bytes | |
| bInterval 1 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x02 EP 2 OUT | |
| bmAttributes 3 | |
| Transfer Type Interrupt | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0020 1x 32 bytes | |
| bInterval 2 | |
| Device Status: 0x0001 | |
| Self Powered | |
| Bus 001 Device 002: ID 0a5c:6412 Broadcom Corp. | |
| Device Descriptor: | |
| bLength 18 | |
| bDescriptorType 1 | |
| bcdUSB 2.00 | |
| bDeviceClass 255 Vendor Specific Class | |
| bDeviceSubClass 1 | |
| bDeviceProtocol 1 | |
| bMaxPacketSize0 64 | |
| idVendor 0x0a5c Broadcom Corp. | |
| idProduct 0x6412 | |
| bcdDevice 1.12 | |
| iManufacturer 1 Broadcom Corp | |
| iProduct 2 BCM2045A0 | |
| iSerial 3 3052CB8316BA | |
| bNumConfigurations 1 | |
| Configuration Descriptor: | |
| bLength 9 | |
| bDescriptorType 2 | |
| wTotalLength 218 | |
| bNumInterfaces 4 | |
| bConfigurationValue 1 | |
| iConfiguration 0 | |
| bmAttributes 0xe0 | |
| Self Powered | |
| Remote Wakeup | |
| MaxPower 0mA | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 0 | |
| bAlternateSetting 0 | |
| bNumEndpoints 3 | |
| bInterfaceClass 255 Vendor Specific Class | |
| bInterfaceSubClass 1 | |
| bInterfaceProtocol 1 | |
| iInterface 0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x81 EP 1 IN | |
| bmAttributes 3 | |
| Transfer Type Interrupt | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0010 1x 16 bytes | |
| bInterval 1 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x82 EP 2 IN | |
| bmAttributes 2 | |
| Transfer Type Bulk | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0040 1x 64 bytes | |
| bInterval 1 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x02 EP 2 OUT | |
| bmAttributes 2 | |
| Transfer Type Bulk | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0040 1x 64 bytes | |
| bInterval 1 | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 1 | |
| bAlternateSetting 0 | |
| bNumEndpoints 2 | |
| bInterfaceClass 255 Vendor Specific Class | |
| bInterfaceSubClass 1 | |
| bInterfaceProtocol 1 | |
| iInterface 0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x83 EP 3 IN | |
| bmAttributes 1 | |
| Transfer Type Isochronous | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0000 1x 0 bytes | |
| bInterval 1 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x03 EP 3 OUT | |
| bmAttributes 1 | |
| Transfer Type Isochronous | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0000 1x 0 bytes | |
| bInterval 1 | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 1 | |
| bAlternateSetting 1 | |
| bNumEndpoints 2 | |
| bInterfaceClass 255 Vendor Specific Class | |
| bInterfaceSubClass 1 | |
| bInterfaceProtocol 1 | |
| iInterface 0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x83 EP 3 IN | |
| bmAttributes 1 | |
| Transfer Type Isochronous | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0009 1x 9 bytes | |
| bInterval 1 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x03 EP 3 OUT | |
| bmAttributes 1 | |
| Transfer Type Isochronous | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0009 1x 9 bytes | |
| bInterval 1 | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 1 | |
| bAlternateSetting 2 | |
| bNumEndpoints 2 | |
| bInterfaceClass 255 Vendor Specific Class | |
| bInterfaceSubClass 1 | |
| bInterfaceProtocol 1 | |
| iInterface 0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x83 EP 3 IN | |
| bmAttributes 1 | |
| Transfer Type Isochronous | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0011 1x 17 bytes | |
| bInterval 1 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x03 EP 3 OUT | |
| bmAttributes 1 | |
| Transfer Type Isochronous | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0011 1x 17 bytes | |
| bInterval 1 | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 1 | |
| bAlternateSetting 3 | |
| bNumEndpoints 2 | |
| bInterfaceClass 255 Vendor Specific Class | |
| bInterfaceSubClass 1 | |
| bInterfaceProtocol 1 | |
| iInterface 0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x83 EP 3 IN | |
| bmAttributes 1 | |
| Transfer Type Isochronous | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0019 1x 25 bytes | |
| bInterval 1 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x03 EP 3 OUT | |
| bmAttributes 1 | |
| Transfer Type Isochronous | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0019 1x 25 bytes | |
| bInterval 1 | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 1 | |
| bAlternateSetting 4 | |
| bNumEndpoints 2 | |
| bInterfaceClass 255 Vendor Specific Class | |
| bInterfaceSubClass 1 | |
| bInterfaceProtocol 1 | |
| iInterface 0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x83 EP 3 IN | |
| bmAttributes 1 | |
| Transfer Type Isochronous | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0021 1x 33 bytes | |
| bInterval 1 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x03 EP 3 OUT | |
| bmAttributes 1 | |
| Transfer Type Isochronous | |
| Synch Type None | |
| Usage Type Data | |
| can't get device qualifier: Resource temporarily unavailable | |
| can't get debug descriptor: Resource temporarily unavailable | |
| wMaxPacketSize 0x0021 1x 33 bytes | |
| bInterval 1 | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 1 | |
| bAlternateSetting 5 | |
| bNumEndpoints 2 | |
| bInterfaceClass 255 Vendor Specific Class | |
| bInterfaceSubClass 1 | |
| bInterfaceProtocol 1 | |
| iInterface 0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x83 EP 3 IN | |
| bmAttributes 1 | |
| Transfer Type Isochronous | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0031 1x 49 bytes | |
| bInterval 1 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x03 EP 3 OUT | |
| bmAttributes 1 | |
| Transfer Type Isochronous | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0031 1x 49 bytes | |
| bInterval 1 | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 2 | |
| bAlternateSetting 0 | |
| bNumEndpoints 2 | |
| bInterfaceClass 255 Vendor Specific Class | |
| bInterfaceSubClass 255 Vendor Specific Subclass | |
| bInterfaceProtocol 255 Vendor Specific Protocol | |
| iInterface 0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x84 EP 4 IN | |
| bmAttributes 2 | |
| Transfer Type Bulk | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0020 1x 32 bytes | |
| bInterval 1 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x04 EP 4 OUT | |
| bmAttributes 2 | |
| Transfer Type Bulk | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0020 1x 32 bytes | |
| bInterval 1 | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 3 | |
| bAlternateSetting 0 | |
| bNumEndpoints 0 | |
| bInterfaceClass 254 Application Specific Interface | |
| bInterfaceSubClass 1 Device Firmware Update | |
| bInterfaceProtocol 1 | |
| iInterface 0 | |
| Device Firmware Upgrade Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 33 | |
| bmAttributes 5 | |
| Will Not Detach | |
| Manifestation Tolerant | |
| Upload Unsupported | |
| Download Supported | |
| wDetachTimeout 5000 milliseconds | |
| wTransferSize 64 bytes | |
| bcdDFUVersion 1.10 | |
| Device Status: 0x0001 | |
| Self Powered | |
| Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub | |
| Device Descriptor: | |
| bLength 18 | |
| bDescriptorType 1 | |
| bcdUSB 2.00 | |
| bDeviceClass 9 Hub | |
| bDeviceSubClass 0 | |
| bDeviceProtocol 1 Single TT | |
| bMaxPacketSize0 64 | |
| idVendor 0x1d6b Linux Foundation | |
| idProduct 0x0002 2.0 root hub | |
| bcdDevice 4.05 | |
| iManufacturer 3 Linux 4.5.4-1-ARCH xhci-hcd | |
| iProduct 2 xHCI Host Controller | |
| iSerial 1 0000:00:14.0 | |
| bNumConfigurations 1 | |
| Configuration Descriptor: | |
| bLength 9 | |
| bDescriptorType 2 | |
| wTotalLength 25 | |
| bNumInterfaces 1 | |
| bConfigurationValue 1 | |
| iConfiguration 0 | |
| bmAttributes 0xe0 | |
| Self Powered | |
| Remote Wakeup | |
| MaxPower 0mA | |
| Interface Desccan't get device qualifier: Resource temporarily unavailable | |
| can't get debug descriptor: Resource temporarily unavailable | |
| riptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 0 | |
| bAlternateSetting 0 | |
| bNumEndpoints 1 | |
| bInterfaceClass 9 Hub | |
| bInterfaceSubClass 0 | |
| bInterfaceProtocol 0 Full speed (or root) hub | |
| iInterface 0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x81 EP 1 IN | |
| bmAttributes 3 | |
| Transfer Type Interrupt | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0004 1x 4 bytes | |
| bInterval 12 | |
| Hub Descriptor: | |
| bLength 11 | |
| bDescriptorType 41 | |
| nNbrPorts 12 | |
| wHubCharacteristic 0x000a | |
| No power switching (usb 1.0) | |
| Per-port overcurrent protection | |
| TT think time 8 FS bits | |
| bPwrOn2PwrGood 10 * 2 milli seconds | |
| bHubContrCurrent 0 milli Ampere | |
| DeviceRemovable 0x38 0x00 | |
| PortPwrCtrlMask 0xff 0xff | |
| Hub Port Status: | |
| Port 1: 0000.0100 power | |
| Port 2: 0000.0100 power | |
| Port 3: 0000.0103 power enable connect | |
| Port 4: 0000.0103 power enable connect | |
| Port 5: 0000.0503 highspeed power enable connect | |
| Port 6: 0000.0100 power | |
| Port 7: 0000.0100 power | |
| Port 8: 0000.0100 power | |
| Port 9: 0000.0100 power | |
| Port 10: 0000.0100 power | |
| Port 11: 0000.0100 power | |
| Port 12: 0000.0100 power | |
| Device Status: 0x0001 | |
| Self Powered |
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