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path: root/docs/future/dumps/logs-t400-bios2.02-ec1.01/lsusb.log
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diff --git a/docs/future/dumps/logs-t400-bios2.02-ec1.01/lsusb.log b/docs/future/dumps/logs-t400-bios2.02-ec1.01/lsusb.log
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+++ b/docs/future/dumps/logs-t400-bios2.02-ec1.01/lsusb.log
@@ -0,0 +1,820 @@
+
+Bus 002 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 0 Full speed (or root) hub
+ bMaxPacketSize0 64
+ idVendor 0x1d6b Linux Foundation
+ idProduct 0x0002 2.0 root hub
+ bcdDevice 3.13
+ iManufacturer 3 Linux 3.13.0-39-lowlatency ehci_hcd
+ iProduct 2 EHCI Host Controller
+ iSerial 1 0000:00:1d.7
+ 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 6
+ wHubCharacteristic 0x000a
+ No power switching (usb 1.0)
+ Per-port overcurrent protection
+ bPwrOn2PwrGood 10 * 2 milli seconds
+ bHubContrCurrent 0 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
+ Port 5: 0000.0100 power
+ Port 6: 0000.0100 power
+Device Status: 0x0001
+ Self Powered
+
+Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+Device Descriptor:
+ bLength 18
+ bDescriptorType 1
+ bcdUSB 1.10
+ bDeviceClass 9 Hub
+ bDeviceSubClass 0 Unused
+ bDeviceProtocol 0 Full speed (or root) hub
+ bMaxPacketSize0 64
+ idVendor 0x1d6b Linux Foundation
+ idProduct 0x0001 1.1 root hub
+ bcdDevice 3.13
+ iManufacturer 3 Linux 3.13.0-39-lowlatency uhci_hcd
+ iProduct 2 UHCI Host Controller
+ iSerial 1 0000:00:1d.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 0x0002 1x 2 bytes
+ bInterval 255
+Hub Descriptor:
+ bLength 9
+ bDescriptorType 41
+ nNbrPorts 2
+ wHubCharacteristic 0x000a
+ No power switching (usb 1.0)
+ Per-port overcurrent protection
+ bPwrOn2PwrGood 1 * 2 milli seconds
+ bHubContrCurrent 0 milli Ampere
+ DeviceRemovable 0x00
+ PortPwrCtrlMask 0xff
+ Hub Port Status:
+ Port 1: 0000.0100 power
+ Port 2: 0000.0100 power
+Device Status: 0x0001
+ Self Powered
+
+Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+Device Descriptor:
+ bLength 18
+ bDescriptorType 1
+ bcdUSB 1.10
+ bDeviceClass 9 Hub
+ bDeviceSubClass 0 Unused
+ bDeviceProtocol 0 Full speed (or root) hub
+ bMaxPacketSize0 64
+ idVendor 0x1d6b Linux Foundation
+ idProduct 0x0001 1.1 root hub
+ bcdDevice 3.13
+ iManufacturer 3 Linux 3.13.0-39-lowlatency uhci_hcd
+ iProduct 2 UHCI Host Controller
+ iSerial 1 0000:00:1d.1
+ 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 0x0002 1x 2 bytes
+ bInterval 255
+Hub Descriptor:
+ bLength 9
+ bDescriptorType 41
+ nNbrPorts 2
+ wHubCharacteristic 0x000a
+ No power switching (usb 1.0)
+ Per-port overcurrent protection
+ bPwrOn2PwrGood 1 * 2 milli seconds
+ bHubContrCurrent 0 milli Ampere
+ DeviceRemovable 0x00
+ PortPwrCtrlMask 0xff
+ Hub Port Status:
+ Port 1: 0000.0100 power
+ Port 2: 0000.0100 power
+Device Status: 0x0001
+ Self Powered
+
+Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+Device Descriptor:
+ bLength 18
+ bDescriptorType 1
+ bcdUSB 1.10
+ bDeviceClass 9 Hub
+ bDeviceSubClass 0 Unused
+ bDeviceProtocol 0 Full speed (or root) hub
+ bMaxPacketSize0 64
+ idVendor 0x1d6b Linux Foundation
+ idProduct 0x0001 1.1 root hub
+ bcdDevice 3.13
+ iManufacturer 3 Linux 3.13.0-39-lowlatency uhci_hcd
+ iProduct 2 UHCI Host Controller
+ iSerial 1 0000:00:1d.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 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 0x0002 1x 2 bytes
+ bInterval 255
+Hub Descriptor:
+ bLength 9
+ bDescriptorType 41
+ nNbrPorts 2
+ wHubCharacteristic 0x000a
+ No power switching (usb 1.0)
+ Per-port overcurrent protection
+ bPwrOn2PwrGood 1 * 2 milli seconds
+ bHubContrCurrent 0 milli Ampere
+ DeviceRemovable 0x00
+ PortPwrCtrlMask 0xff
+ Hub Port Status:
+ Port 1: 0000.0100 power
+ Port 2: 0000.0100 power
+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 0 Full speed (or root) hub
+ bMaxPacketSize0 64
+ idVendor 0x1d6b Linux Foundation
+ idProduct 0x0002 2.0 root hub
+ bcdDevice 3.13
+ iManufacturer 3 Linux 3.13.0-39-lowlatency ehci_hcd
+ iProduct 2 EHCI Host Controller
+ iSerial 1 0000:00:1a.7
+ 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 6
+ wHubCharacteristic 0x000a
+ No power switching (usb 1.0)
+ Per-port overcurrent protection
+ bPwrOn2PwrGood 10 * 2 milli seconds
+ bHubContrCurrent 0 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
+ Port 5: 0000.0100 power
+ Port 6: 0000.0100 power
+Device Status: 0x0001
+ Self Powered
+
+Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+Device Descriptor:
+ bLength 18
+ bDescriptorType 1
+ bcdUSB 1.10
+ bDeviceClass 9 Hub
+ bDeviceSubClass 0 Unused
+ bDeviceProtocol 0 Full speed (or root) hub
+ bMaxPacketSize0 64
+ idVendor 0x1d6b Linux Foundation
+ idProduct 0x0001 1.1 root hub
+ bcdDevice 3.13
+ iManufacturer 3 Linux 3.13.0-39-lowlatency uhci_hcd
+ iProduct 2 UHCI Host Controller
+ iSerial 1 0000:00:1a.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 0x0002 1x 2 bytes
+ bInterval 255
+Hub Descriptor:
+ bLength 9
+ bDescriptorType 41
+ nNbrPorts 2
+ wHubCharacteristic 0x000a
+ No power switching (usb 1.0)
+ Per-port overcurrent protection
+ bPwrOn2PwrGood 1 * 2 milli seconds
+ bHubContrCurrent 0 milli Ampere
+ DeviceRemovable 0x00
+ PortPwrCtrlMask 0xff
+ Hub Port Status:
+ Port 1: 0000.0100 power
+ Port 2: 0000.0100 power
+Device Status: 0x0001
+ Self Powered
+
+Bus 004 Device 002: ID 0a5c:2145 Broadcom Corp. BCM2045B (BDC-2.1) [Bluetooth Controller]
+Device Descriptor:
+ bLength 18
+ bDescriptorType 1
+ bcdUSB 2.00
+ bDeviceClass 224 Wireless
+ bDeviceSubClass 1 Radio Frequency
+ bDeviceProtocol 1 Bluetooth
+ bMaxPacketSize0 64
+ idVendor 0x0a5c Broadcom Corp.
+ idProduct 0x2145 BCM2045B (BDC-2.1) [Bluetooth Controller]
+ bcdDevice 3.99
+ iManufacturer 1 Lenovo Computer Corp
+ iProduct 2 ThinkPad Bluetooth with Enhanced Data Rate II
+ iSerial 0
+ bNumConfigurations 1
+ Configuration Descriptor:
+ bLength 9
+ bDescriptorType 2
+ wTotalLength 216
+ bNumInterfaces 4
+ bConfigurationValue 1
+ iConfiguration 0
+ bmAttributes 0xe0
+ Self Powered
+ Remote Wakeup
+ MaxPower 100mA
+ Interface Descriptor:
+ bLength 9
+ bDescriptorType 4
+ bInterfaceNumber 0
+ bAlternateSetting 0
+ bNumEndpoints 3
+ bInterfaceClass 224 Wireless
+ bInterfaceSubClass 1 Radio Frequency
+ bInterfaceProtocol 1 Bluetooth
+ 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 224 Wireless
+ bInterfaceSubClass 1 Radio Frequency
+ bInterfaceProtocol 1 Bluetooth
+ 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 224 Wireless
+ bInterfaceSubClass 1 Radio Frequency
+ bInterfaceProtocol 1 Bluetooth
+ 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 224 Wireless
+ bInterfaceSubClass 1 Radio Frequency
+ bInterfaceProtocol 1 Bluetooth
+ 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 224 Wireless
+ bInterfaceSubClass 1 Radio Frequency
+ bInterfaceProtocol 1 Bluetooth
+ 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 0x0020 1x 32 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 0x0020 1x 32 bytes
+ bInterval 1
+ Interface Descriptor:
+ bLength 9
+ bDescriptorType 4
+ bInterfaceNumber 1
+ bAlternateSetting 4
+ bNumEndpoints 2
+ bInterfaceClass 224 Wireless
+ bInterfaceSubClass 1 Radio Frequency
+ bInterfaceProtocol 1 Bluetooth
+ 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 0x0040 1x 64 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 0x0040 1x 64 bytes
+ bInterval 1
+ Interface Descriptor:
+ bLength 9
+ bDescriptorType 4
+ bInterfaceNumber 1
+ bAlternateSetting 5
+ bNumEndpoints 2
+ bInterfaceClass 224 Wireless
+ bInterfaceSubClass 1 Radio Frequency
+ bInterfaceProtocol 1 Bluetooth
+ 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 0x0040 1x 64 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 0x0040 1x 64 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 0
+ iInterface 0
+ Device Firmware Upgrade Interface Descriptor:
+ bLength 7
+ bDescriptorType 33
+ bmAttributes 7
+ Will Not Detach
+ Manifestation Tolerant
+ Upload Supported
+ Download Supported
+ wDetachTimeout 5000 milliseconds
+ wTransferSize 64 bytes
+Device Status: 0x0001
+ Self Powered
+
+Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+Device Descriptor:
+ bLength 18
+ bDescriptorType 1
+ bcdUSB 1.10
+ bDeviceClass 9 Hub
+ bDeviceSubClass 0 Unused
+ bDeviceProtocol 0 Full speed (or root) hub
+ bMaxPacketSize0 64
+ idVendor 0x1d6b Linux Foundation
+ idProduct 0x0001 1.1 root hub
+ bcdDevice 3.13
+ iManufacturer 3 Linux 3.13.0-39-lowlatency uhci_hcd
+ iProduct 2 UHCI Host Controller
+ iSerial 1 0000:00:1a.1
+ 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 0x0002 1x 2 bytes
+ bInterval 255
+Hub Descriptor:
+ bLength 9
+ bDescriptorType 41
+ nNbrPorts 2
+ wHubCharacteristic 0x000a
+ No power switching (usb 1.0)
+ Per-port overcurrent protection
+ bPwrOn2PwrGood 1 * 2 milli seconds
+ bHubContrCurrent 0 milli Ampere
+ DeviceRemovable 0x00
+ PortPwrCtrlMask 0xff
+ Hub Port Status:
+ Port 1: 0000.0100 power
+ Port 2: 0000.0103 power enable connect
+Device Status: 0x0001
+ Self Powered
+
+Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+Device Descriptor:
+ bLength 18
+ bDescriptorType 1
+ bcdUSB 1.10
+ bDeviceClass 9 Hub
+ bDeviceSubClass 0 Unused
+ bDeviceProtocol 0 Full speed (or root) hub
+ bMaxPacketSize0 64
+ idVendor 0x1d6b Linux Foundation
+ idProduct 0x0001 1.1 root hub
+ bcdDevice 3.13
+ iManufacturer 3 Linux 3.13.0-39-lowlatency uhci_hcd
+ iProduct 2 UHCI Host Controller
+ iSerial 1 0000:00:1a.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 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 0x0002 1x 2 bytes
+ bInterval 255
+Hub Descriptor:
+ bLength 9
+ bDescriptorType 41
+ nNbrPorts 2
+ wHubCharacteristic 0x000a
+ No power switching (usb 1.0)
+ Per-port overcurrent protection
+ bPwrOn2PwrGood 1 * 2 milli seconds
+ bHubContrCurrent 0 milli Ampere
+ DeviceRemovable 0x00
+ PortPwrCtrlMask 0xff
+ Hub Port Status:
+ Port 1: 0000.0100 power
+ Port 2: 0000.0100 power
+Device Status: 0x0001
+ Self Powered