Created
May 10, 2015 02:28
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root@edison:~# lsusb -v | |
Bus 001 Device 002: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub | |
Device Descriptor: | |
bLength 18 | |
bDescriptorType 1 | |
bcdUSB 2.00 | |
bDeviceClass 9 Hub | |
bDeviceSubClass 0 Unused | |
bDeviceProtocol 2 TT per port | |
bMaxPacketSize0 64 | |
idVendor 0x0424 Standard Microsystems Corp. | |
idProduct 0x2514 USB 2.0 Hub | |
bcdDevice b.b3 | |
iManufacturer 0 | |
iProduct 0 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 2mA | |
Interface Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 0 | |
bAlternateSetting 0 | |
bNumEndpoints 1 | |
bInterfaceClass 9 Hub | |
bInterfaceSubClass 0 Unused | |
bInterfaceProtocol 1 Single TT | |
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 0x0001 1x 1 bytes | |
bInterval 12 | |
Interface Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 0 | |
bAlternateSetting 1 | |
bNumEndpoints 1 | |
bInterfaceClass 9 Hub | |
bInterfaceSubClass 0 Unused | |
bInterfaceProtocol 2 TT per port | |
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 0x0001 1x 1 bytes | |
bInterval 12 | |
Hub Descriptor: | |
bLength 9 | |
bDescriptorType 41 | |
nNbrPorts 4 | |
wHubCharacteristic 0x0009 | |
Per-port power switching | |
Per-port overcurrent protection | |
TT think time 8 FS bits | |
bPwrOn2PwrGood 50 * 2 milli seconds | |
bHubContrCurrent 1 milli Ampere | |
DeviceRemovable 0x00 | |
PortPwrCtrlMask 0xff | |
Hub Port Status: | |
Port 1: 0000.0100 power | |
Port 2: 0000.0100 power | |
Port 3: 0000.0100 power | |
Port 4: 0000.0100 power | |
Device Qualifier (for other device speed): | |
bLength 10 | |
bDescriptorType 6 | |
bcdUSB 2.00 | |
bDeviceClass 9 Hub | |
bDeviceSubClass 0 Unused | |
bDeviceProtocol 0 Full speed (or root) hub | |
bMaxPacketSize0 64 | |
bNumConfigurations 1 | |
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 Unused | |
bDeviceProtocol 1 Single TT | |
bMaxPacketSize0 64 | |
idVendor 0x1d6b Linux Foundation | |
idProduct 0x0002 2.0 root hub | |
bcdDevice 3.10 | |
iManufacturer 3 Linux 3.10.17-poky-edison+ dwc-xhci | |
iProduct 2 xHCI Host Controller | |
iSerial 1 dwc3-host.2 | |
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 Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 0 | |
bAlternateSetting 0 | |
bNumEndpoints 1 | |
bInterfaceClass 9 Hub | |
bInterfaceSubClass 0 Unused | |
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 9 | |
bDescriptorType 41 | |
nNbrPorts 1 | |
wHubCharacteristic 0x0009 | |
Per-port power switching | |
Per-port overcurrent protection | |
TT think time 8 FS bits | |
bPwrOn2PwrGood 10 * 2 milli seconds | |
bHubContrCurrent 0 milli Ampere | |
DeviceRemovable 0x00 | |
PortPwrCtrlMask 0xff | |
Hub Port Status: | |
Port 1: 0000.0507 highspeed power suspend enable connect | |
Device Status: 0x0001 | |
Self Powered | |
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 Unused | |
bDeviceProtocol 3 | |
bMaxPacketSize0 9 | |
idVendor 0x1d6b Linux Foundation | |
idProduct 0x0003 3.0 root hub | |
bcdDevice 3.10 | |
iManufacturer 3 Linux 3.10.17-poky-edison+ dwc-xhci | |
iProduct 2 xHCI Host Controller | |
iSerial 1 dwc3-host.2 | |
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 Unused | |
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 1 | |
wHubCharacteristic 0x0009 | |
Per-port power switching | |
Per-port overcurrent protection | |
bPwrOn2PwrGood 10 * 2 milli seconds | |
bHubContrCurrent 0 milli Ampere | |
bHubDecLat 0.0 micro seconds | |
root@edison:~# | |
root@edison:~# | |
root@edison:~# | |
root@edison:~# | |
root@edison:~# | |
root@edison:~# | |
root@edison:~# | |
root@edison:~# | |
root@edison:~# | |
root@edison:~# lsusb -v | |
Bus 001 Device 002: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub | |
Device Descriptor: | |
bLength 18 | |
bDescriptorType 1 | |
bcdUSB 2.00 | |
bDeviceClass 9 Hub | |
bDeviceSubClass 0 Unused | |
bDeviceProtocol 2 TT per port | |
bMaxPacketSize0 64 | |
idVendor 0x0424 Standard Microsystems Corp. | |
idProduct 0x2514 USB 2.0 Hub | |
bcdDevice b.b3 | |
iManufacturer 0 | |
iProduct 0 | |
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 2mA | |
Interface Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 0 | |
bAlternateSetting 0 | |
bNumEndpoints 1 | |
bInterfaceClass 9 Hub | |
bInterfaceSubClass 0 Unused | |
bInterfaceProtocol 1 Single TT | |
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 0x0001 1x 1 bytes | |
bInterval 12 | |
Interface Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 0 | |
bAlternateSetting 1 | |
bNumEndpoints 1 | |
bInterfaceClass 9 Hub | |
bInterfaceSubClass 0 Unused | |
bInterfaceProtocol 2 TT per port | |
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 0x0001 1x 1 bytes | |
bInterval 12 | |
Hub Descriptor: | |
bLength 9 | |
bDescriptorType 41 | |
nNbrPorts 4 | |
wHubCharacteristic 0x0009 | |
Per-port power switching | |
Per-port overcurrent protection | |
TT think time 8 FS bits | |
bPwrOn2PwrGood 50 * 2 milli seconds | |
bHubContrCurrent 1 milli Ampere | |
DeviceRemovable 0x00 | |
PortPwrCtrlMask 0xff | |
Hub Port Status: | |
Port 1: 0000.0100 power | |
Port 2: 0000.0100 power | |
Port 3: 0000.0100 power | |
Port 4: 0000.0100 power | |
Device Qualifier (for other device speed): | |
bLength 10 | |
bDescriptorType 6 | |
bcdUSB 2.00 | |
bDeviceClass 9 Hub | |
bDeviceSubClass 0 Unused | |
bDeviceProtocol 0 Full speed (or root) hub | |
bMaxPacketSize0 64 | |
bNumConfigurations 1 | |
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 Unused | |
bDeviceProtocol 1 Single TT | |
bMaxPacketSize0 64 | |
idVendor 0x1d6b Linux Foundation | |
idProduct 0x0002 2.0 root hub | |
bcdDevice 3.10 | |
iManufacturer 3 Linux 3.10.17-poky-edison+ dwc-xhci | |
iProduct 2 xHCI Host Controller | |
iSerial 1 dwc3-host.2 | |
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 Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 0 | |
bAlternateSetting 0 | |
bNumEndpoints 1 | |
bInterfaceClass 9 Hub | |
bInterfaceSubClass 0 Unused | |
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 9 | |
bDescriptorType 41 | |
nNbrPorts 1 | |
wHubCharacteristic 0x0009 | |
Per-port power switching | |
Per-port overcurrent protection | |
TT think time 8 FS bits | |
bPwrOn2PwrGood 10 * 2 milli seconds | |
bHubContrCurrent 0 milli Ampere | |
DeviceRemovable 0x00 | |
PortPwrCtrlMask 0xff | |
Hub Port Status: | |
Port 1: 0000.0507 highspeed power suspend enable connect | |
Device Status: 0x0001 | |
Self Powered | |
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 Unused | |
bDeviceProtocol 3 | |
bMaxPacketSize0 9 | |
idVendor 0x1d6b Linux Foundation | |
idProduct 0x0003 3.0 root hub | |
bcdDevice 3.10 | |
iManufacturer 3 Linux 3.10.17-poky-edison+ dwc-xhci | |
iProduct 2 xHCI Host Controller | |
iSerial 1 dwc3-host.2 | |
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 Unused | |
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 1 | |
wHubCharacteristic 0x0009 | |
Per-port power switching | |
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 | |
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 2047 micro seconds | |
Device Status: 0x0001 | |
Self Powered | |
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