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lsusb -v thinkpad dock with ethernet

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Jan 31st, 2021
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  1.  
  2. Bus 002 Device 003: ID 17ef:1020 Lenovo ThinkPad Dock Hub
  3. Device Descriptor:
  4. bLength 18
  5. bDescriptorType 1
  6. bcdUSB 3.10
  7. bDeviceClass 9 Hub
  8. bDeviceSubClass 0
  9. bDeviceProtocol 3
  10. bMaxPacketSize0 9
  11. idVendor 0x17ef Lenovo
  12. idProduct 0x1020 ThinkPad Dock Hub
  13. bcdDevice 50.00
  14. iManufacturer 0
  15. iProduct 0
  16. iSerial 0
  17. bNumConfigurations 1
  18. Configuration Descriptor:
  19. bLength 9
  20. bDescriptorType 2
  21. wTotalLength 0x001f
  22. bNumInterfaces 1
  23. bConfigurationValue 1
  24. iConfiguration 0
  25. bmAttributes 0xe0
  26. Self Powered
  27. Remote Wakeup
  28. MaxPower 0mA
  29. Interface Descriptor:
  30. bLength 9
  31. bDescriptorType 4
  32. bInterfaceNumber 0
  33. bAlternateSetting 0
  34. bNumEndpoints 1
  35. bInterfaceClass 9 Hub
  36. bInterfaceSubClass 0
  37. bInterfaceProtocol 0 Full speed (or root) hub
  38. iInterface 0
  39. Endpoint Descriptor:
  40. bLength 7
  41. bDescriptorType 5
  42. bEndpointAddress 0x81 EP 1 IN
  43. bmAttributes 19
  44. Transfer Type Interrupt
  45. Synch Type None
  46. Usage Type Feedback
  47. wMaxPacketSize 0x0002 1x 2 bytes
  48. bInterval 8
  49. bMaxBurst 0
  50. Hub Descriptor:
  51. bLength 12
  52. bDescriptorType 42
  53. nNbrPorts 4
  54. wHubCharacteristic 0x000d
  55. Per-port power switching
  56. Compound device
  57. Per-port overcurrent protection
  58. bPwrOn2PwrGood 50 * 2 milli seconds
  59. bHubContrCurrent 0 milli Ampere
  60. bHubDecLat 0.3 micro seconds
  61. wHubDelay 1507 nano seconds
  62. DeviceRemovable 0x04
  63. Hub Port Status:
  64. Port 1: 0000.02a0 lowspeed L1
  65. Port 2: 0000.02a0 lowspeed L1
  66. Port 3: 0000.02a0 lowspeed L1
  67. Port 4: 0000.02a0 lowspeed L1
  68. Binary Object Store Descriptor:
  69. bLength 5
  70. bDescriptorType 15
  71. wTotalLength 0x002a
  72. bNumDeviceCaps 3
  73. USB 2.0 Extension Device Capability:
  74. bLength 7
  75. bDescriptorType 16
  76. bDevCapabilityType 2
  77. bmAttributes 0x00000002
  78. HIRD Link Power Management (LPM) Supported
  79. SuperSpeed USB Device Capability:
  80. bLength 10
  81. bDescriptorType 16
  82. bDevCapabilityType 3
  83. bmAttributes 0x00
  84. wSpeedsSupported 0x000e
  85. Device can operate at Full Speed (12Mbps)
  86. Device can operate at High Speed (480Mbps)
  87. Device can operate at SuperSpeed (5Gbps)
  88. bFunctionalitySupport 1
  89. Lowest fully-functional device speed is Full Speed (12Mbps)
  90. bU1DevExitLat 10 micro seconds
  91. bU2DevExitLat 2047 micro seconds
  92. Container ID Device Capability:
  93. bLength 20
  94. bDescriptorType 16
  95. bDevCapabilityType 4
  96. bReserved 0
  97. ContainerID {1ea02fa3-2332-4d85-a8ba-d730139dbb30}
  98. Device Status: 0x0005
  99. Self Powered
  100. U1 Enabled
  101.  
  102. Bus 002 Device 004: ID 17ef:3062 Lenovo ThinkPad Dock Ethernet [Realtek RTL8153B]
  103. Device Descriptor:
  104. bLength 18
  105. bDescriptorType 1
  106. bcdUSB 3.00
  107. bDeviceClass 0
  108. bDeviceSubClass 0
  109. bDeviceProtocol 0
  110. bMaxPacketSize0 9
  111. idVendor 0x17ef Lenovo
  112. idProduct 0x3062 ThinkPad Dock Ethernet [Realtek RTL8153B]
  113. bcdDevice 31.01
  114. iManufacturer 1 Lenovo
  115. iProduct 2 USB-C Dock Ethernet
  116. iSerial 6 1014CD791
  117. bNumConfigurations 2
  118. Configuration Descriptor:
  119. bLength 9
  120. bDescriptorType 2
  121. wTotalLength 0x0039
  122. bNumInterfaces 1
  123. bConfigurationValue 1
  124. iConfiguration 0
  125. bmAttributes 0xa0
  126. (Bus Powered)
  127. Remote Wakeup
  128. MaxPower 288mA
  129. Interface Descriptor:
  130. bLength 9
  131. bDescriptorType 4
  132. bInterfaceNumber 0
  133. bAlternateSetting 0
  134. bNumEndpoints 3
  135. bInterfaceClass 255 Vendor Specific Class
  136. bInterfaceSubClass 255 Vendor Specific Subclass
  137. bInterfaceProtocol 0
  138. iInterface 0
  139. Endpoint Descriptor:
  140. bLength 7
  141. bDescriptorType 5
  142. bEndpointAddress 0x81 EP 1 IN
  143. bmAttributes 2
  144. Transfer Type Bulk
  145. Synch Type None
  146. Usage Type Data
  147. wMaxPacketSize 0x0400 1x 1024 bytes
  148. bInterval 0
  149. bMaxBurst 3
  150. Endpoint Descriptor:
  151. bLength 7
  152. bDescriptorType 5
  153. bEndpointAddress 0x02 EP 2 OUT
  154. bmAttributes 2
  155. Transfer Type Bulk
  156. Synch Type None
  157. Usage Type Data
  158. wMaxPacketSize 0x0400 1x 1024 bytes
  159. bInterval 0
  160. bMaxBurst 3
  161. Endpoint Descriptor:
  162. bLength 7
  163. bDescriptorType 5
  164. bEndpointAddress 0x83 EP 3 IN
  165. bmAttributes 3
  166. Transfer Type Interrupt
  167. Synch Type None
  168. Usage Type Data
  169. wMaxPacketSize 0x0002 1x 2 bytes
  170. bInterval 8
  171. bMaxBurst 0
  172. Configuration Descriptor:
  173. bLength 9
  174. bDescriptorType 2
  175. wTotalLength 0x0062
  176. bNumInterfaces 2
  177. bConfigurationValue 2
  178. iConfiguration 0
  179. bmAttributes 0xa0
  180. (Bus Powered)
  181. Remote Wakeup
  182. MaxPower 288mA
  183. Interface Descriptor:
  184. bLength 9
  185. bDescriptorType 4
  186. bInterfaceNumber 0
  187. bAlternateSetting 0
  188. bNumEndpoints 1
  189. bInterfaceClass 2 Communications
  190. bInterfaceSubClass 6 Ethernet Networking
  191. bInterfaceProtocol 0
  192. iInterface 5 CDC Communications Control
  193. CDC Header:
  194. bcdCDC 1.10
  195. CDC Union:
  196. bMasterInterface 0
  197. bSlaveInterface 1
  198. CDC Ethernet:
  199. iMacAddress 3 3CE1A14CD791
  200. bmEthernetStatistics 0x00000000
  201. wMaxSegmentSize 1514
  202. wNumberMCFilters 0x0000
  203. bNumberPowerFilters 0
  204. Endpoint Descriptor:
  205. bLength 7
  206. bDescriptorType 5
  207. bEndpointAddress 0x83 EP 3 IN
  208. bmAttributes 3
  209. Transfer Type Interrupt
  210. Synch Type None
  211. Usage Type Data
  212. wMaxPacketSize 0x0010 1x 16 bytes
  213. bInterval 8
  214. bMaxBurst 0
  215. Interface Descriptor:
  216. bLength 9
  217. bDescriptorType 4
  218. bInterfaceNumber 1
  219. bAlternateSetting 0
  220. bNumEndpoints 0
  221. bInterfaceClass 10 CDC Data
  222. bInterfaceSubClass 0
  223. bInterfaceProtocol 0
  224. iInterface 0
  225. Interface Descriptor:
  226. bLength 9
  227. bDescriptorType 4
  228. bInterfaceNumber 1
  229. bAlternateSetting 1
  230. bNumEndpoints 2
  231. bInterfaceClass 10 CDC Data
  232. bInterfaceSubClass 0
  233. bInterfaceProtocol 0
  234. iInterface 4 Ethernet Data
  235. Endpoint Descriptor:
  236. bLength 7
  237. bDescriptorType 5
  238. bEndpointAddress 0x81 EP 1 IN
  239. bmAttributes 2
  240. Transfer Type Bulk
  241. Synch Type None
  242. Usage Type Data
  243. wMaxPacketSize 0x0400 1x 1024 bytes
  244. bInterval 0
  245. bMaxBurst 3
  246. Endpoint Descriptor:
  247. bLength 7
  248. bDescriptorType 5
  249. bEndpointAddress 0x02 EP 2 OUT
  250. bmAttributes 2
  251. Transfer Type Bulk
  252. Synch Type None
  253. Usage Type Data
  254. wMaxPacketSize 0x0400 1x 1024 bytes
  255. bInterval 0
  256. bMaxBurst 3
  257. Binary Object Store Descriptor:
  258. bLength 5
  259. bDescriptorType 15
  260. wTotalLength 0x0016
  261. bNumDeviceCaps 2
  262. USB 2.0 Extension Device Capability:
  263. bLength 7
  264. bDescriptorType 16
  265. bDevCapabilityType 2
  266. bmAttributes 0x00000002
  267. HIRD Link Power Management (LPM) Supported
  268. SuperSpeed USB Device Capability:
  269. bLength 10
  270. bDescriptorType 16
  271. bDevCapabilityType 3
  272. bmAttributes 0x02
  273. Latency Tolerance Messages (LTM) Supported
  274. wSpeedsSupported 0x000e
  275. Device can operate at Full Speed (12Mbps)
  276. Device can operate at High Speed (480Mbps)
  277. Device can operate at SuperSpeed (5Gbps)
  278. bFunctionalitySupport 2
  279. Lowest fully-functional device speed is High Speed (480Mbps)
  280. bU1DevExitLat 10 micro seconds
  281. bU2DevExitLat 2047 micro seconds
  282. Device Status: 0x0010
  283. (Bus Powered)
  284. Latency Tolerance Messaging (LTM) Enabled
  285.  
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