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lsusb -v on OMAP L138 logic evm

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Jul 27th, 2012
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  1. INFO:
  2. EVM L138 OMAP
  3. 4-port USB Hub connected to USB2.0
  4. 2x USB-to-Serial Prolific connected to HUB
  5.  
  6.  
  7. root@arago:/lib/modules/3.3.0+/drivers/usb/gadget# lsusb -v
  8.  
  9. Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  10. Device Descriptor:
  11. bLength 18
  12. bDescriptorType 1
  13. bcdUSB 1.10
  14. bDeviceClass 9 Hub
  15. bDeviceSubClass 0 Unused
  16. bDeviceProtocol 0 Full speed (or root) hub
  17. bMaxPacketSize0 64
  18. idVendor 0x1d6b Linux Foundation
  19. idProduct 0x0001 1.1 root hub
  20. bcdDevice 3.03
  21. iManufacturer 3 Linux 3.3.0+ ohci_hcd
  22. iProduct 2 DA8xx OHCI
  23. iSerial 1 ohci.0
  24. bNumConfigurations 1
  25. Configuration Descriptor:
  26. bLength 9
  27. bDescriptorType 2
  28. wTotalLength 25
  29. bNumInterfaces 1
  30. bConfigurationValue 1
  31. iConfiguration 0
  32. bmAttributes 0xe0
  33. Self Powered
  34. Remote Wakeup
  35. MaxPower 0mA
  36. Interface Descriptor:
  37. bLength 9
  38. bDescriptorType 4
  39. bInterfaceNumber 0
  40. bAlternateSetting 0
  41. bNumEndpoints 1
  42. bInterfaceClass 9 Hub
  43. bInterfaceSubClass 0 Unused
  44. bInterfaceProtocol 0 Full speed (or root) hub
  45. iInterface 0
  46. Endpoint Descriptor:
  47. bLength 7
  48. bDescriptorType 5
  49. bEndpointAddress 0x81 EP 1 IN
  50. bmAttributes 3
  51. Transfer Type Interrupt
  52. Synch Type None
  53. Usage Type Data
  54. wMaxPacketSize 0x0002 1x 2 bytes
  55. bInterval 255
  56. Hub Descriptor:
  57. bLength 9
  58. bDescriptorType 41
  59. nNbrPorts 1
  60. wHubCharacteristic 0x0002
  61. No power switching (usb 1.0)
  62. Ganged overcurrent protection
  63. bPwrOn2PwrGood 2 * 2 milli seconds
  64. bHubContrCurrent 0 milli Ampere
  65. DeviceRemovable 0x00
  66. PortPwrCtrlMask 0xff
  67. Hub Port Status:
  68. Port 1: 0000.0100 power
  69. Device Status: 0x0001
  70. Self Powered
  71.  
  72. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  73. Device Descriptor:
  74. bLength 18
  75. bDescriptorType 1
  76. bcdUSB 2.00
  77. bDeviceClass 9 Hub
  78. bDeviceSubClass 0 Unused
  79. bDeviceProtocol 1 Single TT
  80. bMaxPacketSize0 64
  81. idVendor 0x1d6b Linux Foundation
  82. idProduct 0x0002 2.0 root hub
  83. bcdDevice 3.03
  84. iManufacturer 3 Linux 3.3.0+ musb-hcd
  85. iProduct 2 MUSB HDRC host driver
  86. iSerial 1 musb-hdrc
  87. bNumConfigurations 1
  88. Configuration Descriptor:
  89. bLength 9
  90. bDescriptorType 2
  91. wTotalLength 25
  92. bNumInterfaces 1
  93. bConfigurationValue 1
  94. iConfiguration 0
  95. bmAttributes 0xe0
  96. Self Powered
  97. Remote Wakeup
  98. MaxPower 0mA
  99. Interface Descriptor:
  100. bLength 9
  101. bDescriptorType 4
  102. bInterfaceNumber 0
  103. bAlternateSetting 0
  104. bNumEndpoints 1
  105. bInterfaceClass 9 Hub
  106. bInterfaceSubClass 0 Unused
  107. bInterfaceProtocol 0 Full speed (or root) hub
  108. iInterface 0
  109. Endpoint Descriptor:
  110. bLength 7
  111. bDescriptorType 5
  112. bEndpointAddress 0x81 EP 1 IN
  113. bmAttributes 3
  114. Transfer Type Interrupt
  115. Synch Type None
  116. Usage Type Data
  117. wMaxPacketSize 0x0004 1x 4 bytes
  118. bInterval 12
  119. Hub Descriptor:
  120. bLength 9
  121. bDescriptorType 41
  122. nNbrPorts 1
  123. wHubCharacteristic 0x0011
  124. Per-port power switching
  125. No overcurrent protection
  126. TT think time 8 FS bits
  127. bPwrOn2PwrGood 5 * 2 milli seconds
  128. bHubContrCurrent 0 milli Ampere
  129. DeviceRemovable 0x02
  130. PortPwrCtrlMask 0xff
  131. Hub Port Status:
  132. Port 1: 0000.0503 highspeed power enable connect
  133. Device Status: 0x0001
  134. Self Powered
  135.  
  136. Bus 002 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
  137. Device Descriptor:
  138. bLength 18
  139. bDescriptorType 1
  140. bcdUSB 2.00
  141. bDeviceClass 9 Hub
  142. bDeviceSubClass 0 Unused
  143. bDeviceProtocol 1 Single TT
  144. bMaxPacketSize0 64
  145. idVendor 0x05e3 Genesys Logic, Inc.
  146. idProduct 0x0608 USB-2.0 4-Port HUB
  147. bcdDevice 7.02
  148. iManufacturer 0
  149. iProduct 1 USB2.0 Hub
  150. iSerial 0
  151. bNumConfigurations 1
  152. Configuration Descriptor:
  153. bLength 9
  154. bDescriptorType 2
  155. wTotalLength 25
  156. bNumInterfaces 1
  157. bConfigurationValue 1
  158. iConfiguration 0
  159. bmAttributes 0xe0
  160. Self Powered
  161. Remote Wakeup
  162. MaxPower 100mA
  163. Interface Descriptor:
  164. bLength 9
  165. bDescriptorType 4
  166. bInterfaceNumber 0
  167. bAlternateSetting 0
  168. bNumEndpoints 1
  169. bInterfaceClass 9 Hub
  170. bInterfaceSubClass 0 Unused
  171. bInterfaceProtocol 0 Full speed (or root) hub
  172. iInterface 0
  173. Endpoint Descriptor:
  174. bLength 7
  175. bDescriptorType 5
  176. bEndpointAddress 0x81 EP 1 IN
  177. bmAttributes 3
  178. Transfer Type Interrupt
  179. Synch Type None
  180. Usage Type Data
  181. wMaxPacketSize 0x0001 1x 1 bytes
  182. bInterval 12
  183. Hub Descriptor:
  184. bLength 9
  185. bDescriptorType 41
  186. nNbrPorts 4
  187. wHubCharacteristic 0x00e0
  188. Ganged power switching
  189. Ganged overcurrent protection
  190. TT think time 32 FS bits
  191. Port indicators
  192. bPwrOn2PwrGood 50 * 2 milli seconds
  193. bHubContrCurrent 100 milli Ampere
  194. DeviceRemovable 0x00
  195. PortPwrCtrlMask 0xff
  196. Hub Port Status:
  197. Port 1: 0000.0103 power enable connect
  198. Port 2: 0000.0100 power
  199. Port 3: 0000.0103 power enable connect
  200. Port 4: 0000.0100 power
  201. Device Qualifier (for other device speed):
  202. bLength 10
  203. bDescriptorType 6
  204. bcdUSB 2.00
  205. bDeviceClass 9 Hub
  206. bDeviceSubClass 0 Unused
  207. bDeviceProtocol 0 Full speed (or root) hub
  208. bMaxPacketSize0 64
  209. bNumConfigurations 1
  210. Device Status: 0x0003
  211. Self Powered
  212. Remote Wakeup Enabled
  213.  
  214. Bus 002 Device 003: ID 0557:2008 ATEN International Co., Ltd UC-232A Serial Port []
  215. Device Descriptor:
  216. bLength 18
  217. bDescriptorType 1
  218. bcdUSB 1.10
  219. bDeviceClass 0 (Defined at Interface level)
  220. bDeviceSubClass 0
  221. bDeviceProtocol 0
  222. bMaxPacketSize0 64
  223. idVendor 0x0557 ATEN International Co., Ltd
  224. idProduct 0x2008 UC-232A Serial Port [pl2303]
  225. bcdDevice 3.00
  226. iManufacturer 1 Prolific Technology Inc.
  227. iProduct 2 USB-Serial Controller D
  228. iSerial 0
  229. bNumConfigurations 1
  230. Configuration Descriptor:
  231. bLength 9
  232. bDescriptorType 2
  233. wTotalLength 39
  234. bNumInterfaces 1
  235. bConfigurationValue 1
  236. iConfiguration 0
  237. bmAttributes 0xa0
  238. (Bus Powered)
  239. Remote Wakeup
  240. MaxPower 100mA
  241. Interface Descriptor:
  242. bLength 9
  243. bDescriptorType 4
  244. bInterfaceNumber 0
  245. bAlternateSetting 0
  246. bNumEndpoints 3
  247. bInterfaceClass 255 Vendor Specific Class
  248. bInterfaceSubClass 0
  249. bInterfaceProtocol 0
  250. iInterface 0
  251. Endpoint Descriptor:
  252. bLength 7
  253. bDescriptorType 5
  254. bEndpointAddress 0x81 EP 1 IN
  255. bmAttributes 3
  256. Transfer Type Interrupt
  257. Synch Type None
  258. Usage Type Data
  259. wMaxPacketSize 0x000a 1x 10 bytes
  260. bInterval 1
  261. Endpoint Descriptor:
  262. bLength 7
  263. bDescriptorType 5
  264. bEndpointAddress 0x02 EP 2 OUT
  265. bmAttributes 2
  266. Transfer Type Bulk
  267. Synch Type None
  268. Usage Type Data
  269. wMaxPacketSize 0x0040 1x 64 bytes
  270. bInterval 0
  271. Endpoint Descriptor:
  272. bLength 7
  273. bDescriptorType 5
  274. bEndpointAddress 0x83 EP 3 IN
  275. bmAttributes 2
  276. Transfer Type Bulk
  277. Synch Type None
  278. Usage Type Data
  279. wMaxPacketSize 0x0040 1x 64 bytes
  280. bInterval 0
  281. Device Status: 0x0000
  282. (Bus Powered)
  283.  
  284. Bus 002 Device 004: ID 0557:2008 ATEN International Co., Ltd UC-232A Serial Port []
  285. Device Descriptor:
  286. bLength 18
  287. bDescriptorType 1
  288. bcdUSB 1.10
  289. bDeviceClass 0 (Defined at Interface level)
  290. bDeviceSubClass 0
  291. bDeviceProtocol 0
  292. bMaxPacketSize0 64
  293. idVendor 0x0557 ATEN International Co., Ltd
  294. idProduct 0x2008 UC-232A Serial Port [pl2303]
  295. bcdDevice 3.00
  296. iManufacturer 1 Prolific Technology Inc.
  297. iProduct 2 USB-Serial Controller D
  298. iSerial 0
  299. bNumConfigurations 1
  300. Configuration Descriptor:
  301. bLength 9
  302. bDescriptorType 2
  303. wTotalLength 39
  304. bNumInterfaces 1
  305. bConfigurationValue 1
  306. iConfiguration 0
  307. bmAttributes 0xa0
  308. (Bus Powered)
  309. Remote Wakeup
  310. MaxPower 100mA
  311. Interface Descriptor:
  312. bLength 9
  313. bDescriptorType 4
  314. bInterfaceNumber 0
  315. bAlternateSetting 0
  316. bNumEndpoints 3
  317. bInterfaceClass 255 Vendor Specific Class
  318. bInterfaceSubClass 0
  319. bInterfaceProtocol 0
  320. iInterface 0
  321. Endpoint Descriptor:
  322. bLength 7
  323. bDescriptorType 5
  324. bEndpointAddress 0x81 EP 1 IN
  325. bmAttributes 3
  326. Transfer Type Interrupt
  327. Synch Type None
  328. Usage Type Data
  329. wMaxPacketSize 0x000a 1x 10 bytes
  330. bInterval 1
  331. Endpoint Descriptor:
  332. bLength 7
  333. bDescriptorType 5
  334. bEndpointAddress 0x02 EP 2 OUT
  335. bmAttributes 2
  336. Transfer Type Bulk
  337. Synch Type None
  338. Usage Type Data
  339. wMaxPacketSize 0x0040 1x 64 bytes
  340. bInterval 0
  341. Endpoint Descriptor:
  342. bLength 7
  343. bDescriptorType 5
  344. bEndpointAddress 0x83 EP 3 IN
  345. bmAttributes 2
  346. Transfer Type Bulk
  347. Synch Type None
  348. Usage Type Data
  349. wMaxPacketSize 0x0040 1x 64 bytes
  350. bInterval 0
  351. Device Status: 0x0000
  352. (Bus Powered)
  353. root@arago:/lib/modules/3.3.0+/drivers/usb/gadget#
  354.  
  355.  
  356. root@arago:/# lsusb -t
  357. /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=musb-hdrc/1p, 480M
  358. |__ Port 1: Dev 2, If 0, Class=hub, Driver=hub/4p, 480M
  359. |__ Port 3: Dev 4, If 0, Class=vend., Driver=pl2303, 12M
  360. |__ Port 20: Dev 3, If 0, Class=vend., Driver=pl2303, 12M
  361. /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ohci/1p, 12M
  362. root@arago:/#
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