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Apr 10th, 2016
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  1. anto@anto-HP-Compaq-dc7100-SFF-DX878AV:~$ sudo lsusb -v
  2. [sudo] password for anto:
  3.  
  4. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  5. Device Descriptor:
  6. bLength 18
  7. bDescriptorType 1
  8. bcdUSB 2.00
  9. bDeviceClass 9 Hub
  10. bDeviceSubClass 0 Unused
  11. bDeviceProtocol 0 Full speed (or root) hub
  12. bMaxPacketSize0 64
  13. idVendor 0x1d6b Linux Foundation
  14. idProduct 0x0002 2.0 root hub
  15. bcdDevice 3.13
  16. iManufacturer 3 Linux 3.13.0-85-generic ehci_hcd
  17. iProduct 2 EHCI Host Controller
  18. iSerial 1 0000:00:1d.7
  19. bNumConfigurations 1
  20. Configuration Descriptor:
  21. bLength 9
  22. bDescriptorType 2
  23. wTotalLength 25
  24. bNumInterfaces 1
  25. bConfigurationValue 1
  26. iConfiguration 0
  27. bmAttributes 0xe0
  28. Self Powered
  29. Remote Wakeup
  30. MaxPower 0mA
  31. Interface Descriptor:
  32. bLength 9
  33. bDescriptorType 4
  34. bInterfaceNumber 0
  35. bAlternateSetting 0
  36. bNumEndpoints 1
  37. bInterfaceClass 9 Hub
  38. bInterfaceSubClass 0 Unused
  39. bInterfaceProtocol 0 Full speed (or root) hub
  40. iInterface 0
  41. Endpoint Descriptor:
  42. bLength 7
  43. bDescriptorType 5
  44. bEndpointAddress 0x81 EP 1 IN
  45. bmAttributes 3
  46. Transfer Type Interrupt
  47. Synch Type None
  48. Usage Type Data
  49. wMaxPacketSize 0x0004 1x 4 bytes
  50. bInterval 12
  51. Hub Descriptor:
  52. bLength 11
  53. bDescriptorType 41
  54. nNbrPorts 8
  55. wHubCharacteristic 0x000a
  56. No power switching (usb 1.0)
  57. Per-port overcurrent protection
  58. bPwrOn2PwrGood 10 * 2 milli seconds
  59. bHubContrCurrent 0 milli Ampere
  60. DeviceRemovable 0x00 0x00
  61. PortPwrCtrlMask 0xff 0xff
  62. Hub Port Status:
  63. Port 1: 0000.0100 power
  64. Port 2: 0000.0100 power
  65. Port 3: 0000.0100 power
  66. Port 4: 0000.0100 power
  67. Port 5: 0000.0100 power
  68. Port 6: 0000.0100 power
  69. Port 7: 0000.0100 power
  70. Port 8: 0000.0100 power
  71. Device Status: 0x0001
  72. Self Powered
  73.  
  74. Bus 005 Device 002: ID 1d57:0008 Xenta
  75. Device Descriptor:
  76. bLength 18
  77. bDescriptorType 1
  78. bcdUSB 2.00
  79. bDeviceClass 0 (Defined at Interface level)
  80. bDeviceSubClass 0
  81. bDeviceProtocol 0
  82. bMaxPacketSize0 8
  83. idVendor 0x1d57 Xenta
  84. idProduct 0x0008
  85. bcdDevice 11.10
  86. iManufacturer 0
  87. iProduct 1 2.4G Wireless Optical Mouse
  88. iSerial 0
  89. bNumConfigurations 1
  90. Configuration Descriptor:
  91. bLength 9
  92. bDescriptorType 2
  93. wTotalLength 34
  94. bNumInterfaces 1
  95. bConfigurationValue 1
  96. iConfiguration 0
  97. bmAttributes 0xa0
  98. (Bus Powered)
  99. Remote Wakeup
  100. MaxPower 100mA
  101. Interface Descriptor:
  102. bLength 9
  103. bDescriptorType 4
  104. bInterfaceNumber 0
  105. bAlternateSetting 0
  106. bNumEndpoints 1
  107. bInterfaceClass 3 Human Interface Device
  108. bInterfaceSubClass 1 Boot Interface Subclass
  109. bInterfaceProtocol 2 Mouse
  110. iInterface 0
  111. HID Device Descriptor:
  112. bLength 9
  113. bDescriptorType 33
  114. bcdHID 1.10
  115. bCountryCode 0 Not supported
  116. bNumDescriptors 1
  117. bDescriptorType 34 Report
  118. wDescriptorLength 55
  119. Report Descriptors:
  120. ** UNAVAILABLE **
  121. Endpoint Descriptor:
  122. bLength 7
  123. bDescriptorType 5
  124. bEndpointAddress 0x81 EP 1 IN
  125. bmAttributes 3
  126. Transfer Type Interrupt
  127. Synch Type None
  128. Usage Type Data
  129. wMaxPacketSize 0x0005 1x 5 bytes
  130. bInterval 10
  131. Device Status: 0x0000
  132. (Bus Powered)
  133.  
  134. Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  135. Device Descriptor:
  136. bLength 18
  137. bDescriptorType 1
  138. bcdUSB 1.10
  139. bDeviceClass 9 Hub
  140. bDeviceSubClass 0 Unused
  141. bDeviceProtocol 0 Full speed (or root) hub
  142. bMaxPacketSize0 64
  143. idVendor 0x1d6b Linux Foundation
  144. idProduct 0x0001 1.1 root hub
  145. bcdDevice 3.13
  146. iManufacturer 3 Linux 3.13.0-85-generic uhci_hcd
  147. iProduct 2 UHCI Host Controller
  148. iSerial 1 0000:00:1d.3
  149. bNumConfigurations 1
  150. Configuration Descriptor:
  151. bLength 9
  152. bDescriptorType 2
  153. wTotalLength 25
  154. bNumInterfaces 1
  155. bConfigurationValue 1
  156. iConfiguration 0
  157. bmAttributes 0xe0
  158. Self Powered
  159. Remote Wakeup
  160. MaxPower 0mA
  161. Interface Descriptor:
  162. bLength 9
  163. bDescriptorType 4
  164. bInterfaceNumber 0
  165. bAlternateSetting 0
  166. bNumEndpoints 1
  167. bInterfaceClass 9 Hub
  168. bInterfaceSubClass 0 Unused
  169. bInterfaceProtocol 0 Full speed (or root) hub
  170. iInterface 0
  171. Endpoint Descriptor:
  172. bLength 7
  173. bDescriptorType 5
  174. bEndpointAddress 0x81 EP 1 IN
  175. bmAttributes 3
  176. Transfer Type Interrupt
  177. Synch Type None
  178. Usage Type Data
  179. wMaxPacketSize 0x0002 1x 2 bytes
  180. bInterval 255
  181. Hub Descriptor:
  182. bLength 9
  183. bDescriptorType 41
  184. nNbrPorts 2
  185. wHubCharacteristic 0x000a
  186. No power switching (usb 1.0)
  187. Per-port overcurrent protection
  188. bPwrOn2PwrGood 1 * 2 milli seconds
  189. bHubContrCurrent 0 milli Ampere
  190. DeviceRemovable 0x00
  191. PortPwrCtrlMask 0xff
  192. Hub Port Status:
  193. Port 1: 0000.0100 power
  194. Port 2: 0000.0303 lowspeed power enable connect
  195. Device Status: 0x0001
  196. Self Powered
  197.  
  198. Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  199. Device Descriptor:
  200. bLength 18
  201. bDescriptorType 1
  202. bcdUSB 1.10
  203. bDeviceClass 9 Hub
  204. bDeviceSubClass 0 Unused
  205. bDeviceProtocol 0 Full speed (or root) hub
  206. bMaxPacketSize0 64
  207. idVendor 0x1d6b Linux Foundation
  208. idProduct 0x0001 1.1 root hub
  209. bcdDevice 3.13
  210. iManufacturer 3 Linux 3.13.0-85-generic uhci_hcd
  211. iProduct 2 UHCI Host Controller
  212. iSerial 1 0000:00:1d.2
  213. bNumConfigurations 1
  214. Configuration Descriptor:
  215. bLength 9
  216. bDescriptorType 2
  217. wTotalLength 25
  218. bNumInterfaces 1
  219. bConfigurationValue 1
  220. iConfiguration 0
  221. bmAttributes 0xe0
  222. Self Powered
  223. Remote Wakeup
  224. MaxPower 0mA
  225. Interface Descriptor:
  226. bLength 9
  227. bDescriptorType 4
  228. bInterfaceNumber 0
  229. bAlternateSetting 0
  230. bNumEndpoints 1
  231. bInterfaceClass 9 Hub
  232. bInterfaceSubClass 0 Unused
  233. bInterfaceProtocol 0 Full speed (or root) hub
  234. iInterface 0
  235. Endpoint Descriptor:
  236. bLength 7
  237. bDescriptorType 5
  238. bEndpointAddress 0x81 EP 1 IN
  239. bmAttributes 3
  240. Transfer Type Interrupt
  241. Synch Type None
  242. Usage Type Data
  243. wMaxPacketSize 0x0002 1x 2 bytes
  244. bInterval 255
  245. Hub Descriptor:
  246. bLength 9
  247. bDescriptorType 41
  248. nNbrPorts 2
  249. wHubCharacteristic 0x000a
  250. No power switching (usb 1.0)
  251. Per-port overcurrent protection
  252. bPwrOn2PwrGood 1 * 2 milli seconds
  253. bHubContrCurrent 0 milli Ampere
  254. DeviceRemovable 0x00
  255. PortPwrCtrlMask 0xff
  256. Hub Port Status:
  257. Port 1: 0000.0100 power
  258. Port 2: 0000.0100 power
  259. Device Status: 0x0001
  260. Self Powered
  261.  
  262. Bus 003 Device 002: ID 046d:08ad Logitech, Inc. QuickCam Communicate STX
  263. Device Descriptor:
  264. bLength 18
  265. bDescriptorType 1
  266. bcdUSB 1.10
  267. bDeviceClass 0 (Defined at Interface level)
  268. bDeviceSubClass 0
  269. bDeviceProtocol 0
  270. bMaxPacketSize0 8
  271. idVendor 0x046d Logitech, Inc.
  272. idProduct 0x08ad QuickCam Communicate STX
  273. bcdDevice 1.00
  274. iManufacturer 0
  275. iProduct 0
  276. iSerial 0
  277. bNumConfigurations 1
  278. Configuration Descriptor:
  279. bLength 9
  280. bDescriptorType 2
  281. wTotalLength 336
  282. bNumInterfaces 3
  283. bConfigurationValue 1
  284. iConfiguration 0
  285. bmAttributes 0xa0
  286. (Bus Powered)
  287. Remote Wakeup
  288. MaxPower 100mA
  289. Interface Descriptor:
  290. bLength 9
  291. bDescriptorType 4
  292. bInterfaceNumber 0
  293. bAlternateSetting 0
  294. bNumEndpoints 2
  295. bInterfaceClass 255 Vendor Specific Class
  296. bInterfaceSubClass 255 Vendor Specific Subclass
  297. bInterfaceProtocol 255 Vendor Specific Protocol
  298. iInterface 0
  299. Endpoint Descriptor:
  300. bLength 7
  301. bDescriptorType 5
  302. bEndpointAddress 0x81 EP 1 IN
  303. bmAttributes 1
  304. Transfer Type Isochronous
  305. Synch Type None
  306. Usage Type Data
  307. wMaxPacketSize 0x0000 1x 0 bytes
  308. bInterval 1
  309. Endpoint Descriptor:
  310. bLength 7
  311. bDescriptorType 5
  312. bEndpointAddress 0x82 EP 2 IN
  313. bmAttributes 3
  314. Transfer Type Interrupt
  315. Synch Type None
  316. Usage Type Data
  317. wMaxPacketSize 0x0008 1x 8 bytes
  318. bInterval 10
  319. Interface Descriptor:
  320. bLength 9
  321. bDescriptorType 4
  322. bInterfaceNumber 0
  323. bAlternateSetting 1
  324. bNumEndpoints 2
  325. bInterfaceClass 255 Vendor Specific Class
  326. bInterfaceSubClass 255 Vendor Specific Subclass
  327. bInterfaceProtocol 255 Vendor Specific Protocol
  328. iInterface 0
  329. Endpoint Descriptor:
  330. bLength 7
  331. bDescriptorType 5
  332. bEndpointAddress 0x81 EP 1 IN
  333. bmAttributes 1
  334. Transfer Type Isochronous
  335. Synch Type None
  336. Usage Type Data
  337. wMaxPacketSize 0x0080 1x 128 bytes
  338. bInterval 1
  339. Endpoint Descriptor:
  340. bLength 7
  341. bDescriptorType 5
  342. bEndpointAddress 0x82 EP 2 IN
  343. bmAttributes 3
  344. Transfer Type Interrupt
  345. Synch Type None
  346. Usage Type Data
  347. wMaxPacketSize 0x0008 1x 8 bytes
  348. bInterval 10
  349. Interface Descriptor:
  350. bLength 9
  351. bDescriptorType 4
  352. bInterfaceNumber 0
  353. bAlternateSetting 2
  354. bNumEndpoints 2
  355. bInterfaceClass 255 Vendor Specific Class
  356. bInterfaceSubClass 255 Vendor Specific Subclass
  357. bInterfaceProtocol 255 Vendor Specific Protocol
  358. iInterface 0
  359. Endpoint Descriptor:
  360. bLength 7
  361. bDescriptorType 5
  362. bEndpointAddress 0x81 EP 1 IN
  363. bmAttributes 1
  364. Transfer Type Isochronous
  365. Synch Type None
  366. Usage Type Data
  367. wMaxPacketSize 0x00c0 1x 192 bytes
  368. bInterval 1
  369. Endpoint Descriptor:
  370. bLength 7
  371. bDescriptorType 5
  372. bEndpointAddress 0x82 EP 2 IN
  373. bmAttributes 3
  374. Transfer Type Interrupt
  375. Synch Type None
  376. Usage Type Data
  377. wMaxPacketSize 0x0008 1x 8 bytes
  378. bInterval 10
  379. Interface Descriptor:
  380. bLength 9
  381. bDescriptorType 4
  382. bInterfaceNumber 0
  383. bAlternateSetting 3
  384. bNumEndpoints 2
  385. bInterfaceClass 255 Vendor Specific Class
  386. bInterfaceSubClass 255 Vendor Specific Subclass
  387. bInterfaceProtocol 255 Vendor Specific Protocol
  388. iInterface 0
  389. Endpoint Descriptor:
  390. bLength 7
  391. bDescriptorType 5
  392. bEndpointAddress 0x81 EP 1 IN
  393. bmAttributes 1
  394. Transfer Type Isochronous
  395. Synch Type None
  396. Usage Type Data
  397. wMaxPacketSize 0x0100 1x 256 bytes
  398. bInterval 1
  399. Endpoint Descriptor:
  400. bLength 7
  401. bDescriptorType 5
  402. bEndpointAddress 0x82 EP 2 IN
  403. bmAttributes 3
  404. Transfer Type Interrupt
  405. Synch Type None
  406. Usage Type Data
  407. wMaxPacketSize 0x0008 1x 8 bytes
  408. bInterval 10
  409. Interface Descriptor:
  410. bLength 9
  411. bDescriptorType 4
  412. bInterfaceNumber 0
  413. bAlternateSetting 4
  414. bNumEndpoints 2
  415. bInterfaceClass 255 Vendor Specific Class
  416. bInterfaceSubClass 255 Vendor Specific Subclass
  417. bInterfaceProtocol 255 Vendor Specific Protocol
  418. iInterface 0
  419. Endpoint Descriptor:
  420. bLength 7
  421. bDescriptorType 5
  422. bEndpointAddress 0x81 EP 1 IN
  423. bmAttributes 1
  424. Transfer Type Isochronous
  425. Synch Type None
  426. Usage Type Data
  427. wMaxPacketSize 0x0180 1x 384 bytes
  428. bInterval 1
  429. Endpoint Descriptor:
  430. bLength 7
  431. bDescriptorType 5
  432. bEndpointAddress 0x82 EP 2 IN
  433. bmAttributes 3
  434. Transfer Type Interrupt
  435. Synch Type None
  436. Usage Type Data
  437. wMaxPacketSize 0x0008 1x 8 bytes
  438. bInterval 10
  439. Interface Descriptor:
  440. bLength 9
  441. bDescriptorType 4
  442. bInterfaceNumber 0
  443. bAlternateSetting 5
  444. bNumEndpoints 2
  445. bInterfaceClass 255 Vendor Specific Class
  446. bInterfaceSubClass 255 Vendor Specific Subclass
  447. bInterfaceProtocol 255 Vendor Specific Protocol
  448. iInterface 0
  449. Endpoint Descriptor:
  450. bLength 7
  451. bDescriptorType 5
  452. bEndpointAddress 0x81 EP 1 IN
  453. bmAttributes 1
  454. Transfer Type Isochronous
  455. Synch Type None
  456. Usage Type Data
  457. wMaxPacketSize 0x0200 1x 512 bytes
  458. bInterval 1
  459. Endpoint Descriptor:
  460. bLength 7
  461. bDescriptorType 5
  462. bEndpointAddress 0x82 EP 2 IN
  463. bmAttributes 3
  464. Transfer Type Interrupt
  465. Synch Type None
  466. Usage Type Data
  467. wMaxPacketSize 0x0008 1x 8 bytes
  468. bInterval 10
  469. Interface Descriptor:
  470. bLength 9
  471. bDescriptorType 4
  472. bInterfaceNumber 0
  473. bAlternateSetting 6
  474. bNumEndpoints 2
  475. bInterfaceClass 255 Vendor Specific Class
  476. bInterfaceSubClass 255 Vendor Specific Subclass
  477. bInterfaceProtocol 255 Vendor Specific Protocol
  478. iInterface 0
  479. Endpoint Descriptor:
  480. bLength 7
  481. bDescriptorType 5
  482. bEndpointAddress 0x81 EP 1 IN
  483. bmAttributes 1
  484. Transfer Type Isochronous
  485. Synch Type None
  486. Usage Type Data
  487. wMaxPacketSize 0x0300 1x 768 bytes
  488. bInterval 1
  489. Endpoint Descriptor:
  490. bLength 7
  491. bDescriptorType 5
  492. bEndpointAddress 0x82 EP 2 IN
  493. bmAttributes 3
  494. Transfer Type Interrupt
  495. Synch Type None
  496. Usage Type Data
  497. wMaxPacketSize 0x0008 1x 8 bytes
  498. bInterval 10
  499. Interface Descriptor:
  500. bLength 9
  501. bDescriptorType 4
  502. bInterfaceNumber 0
  503. bAlternateSetting 7
  504. bNumEndpoints 2
  505. bInterfaceClass 255 Vendor Specific Class
  506. bInterfaceSubClass 255 Vendor Specific Subclass
  507. bInterfaceProtocol 255 Vendor Specific Protocol
  508. iInterface 0
  509. Endpoint Descriptor:
  510. bLength 7
  511. bDescriptorType 5
  512. bEndpointAddress 0x81 EP 1 IN
  513. bmAttributes 1
  514. Transfer Type Isochronous
  515. Synch Type None
  516. Usage Type Data
  517. wMaxPacketSize 0x03ff 1x 1023 bytes
  518. bInterval 1
  519. Endpoint Descriptor:
  520. bLength 7
  521. bDescriptorType 5
  522. bEndpointAddress 0x82 EP 2 IN
  523. bmAttributes 3
  524. Transfer Type Interrupt
  525. Synch Type None
  526. Usage Type Data
  527. wMaxPacketSize 0x0008 1x 8 bytes
  528. bInterval 10
  529. Interface Descriptor:
  530. bLength 9
  531. bDescriptorType 4
  532. bInterfaceNumber 1
  533. bAlternateSetting 0
  534. bNumEndpoints 0
  535. bInterfaceClass 1 Audio
  536. bInterfaceSubClass 1 Control Device
  537. bInterfaceProtocol 0
  538. iInterface 0
  539. AudioControl Interface Descriptor:
  540. bLength 9
  541. bDescriptorType 36
  542. bDescriptorSubtype 1 (HEADER)
  543. bcdADC 1.00
  544. wTotalLength 39
  545. bInCollection 1
  546. baInterfaceNr( 0) 2
  547. AudioControl Interface Descriptor:
  548. bLength 12
  549. bDescriptorType 36
  550. bDescriptorSubtype 2 (INPUT_TERMINAL)
  551. bTerminalID 1
  552. wTerminalType 0x0201 Microphone
  553. bAssocTerminal 0
  554. bNrChannels 1
  555. wChannelConfig 0x0000
  556. iChannelNames 0
  557. iTerminal 0
  558. AudioControl Interface Descriptor:
  559. bLength 9
  560. bDescriptorType 36
  561. bDescriptorSubtype 6 (FEATURE_UNIT)
  562. bUnitID 2
  563. bSourceID 1
  564. bControlSize 2
  565. bmaControls( 0) 0x43
  566. bmaControls( 0) 0x00
  567. Mute Control
  568. Volume Control
  569. Automatic Gain Control
  570. iFeature 0
  571. AudioControl Interface Descriptor:
  572. bLength 9
  573. bDescriptorType 36
  574. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  575. bTerminalID 3
  576. wTerminalType 0x0101 USB Streaming
  577. bAssocTerminal 0
  578. bSourceID 2
  579. iTerminal 0
  580. Interface Descriptor:
  581. bLength 9
  582. bDescriptorType 4
  583. bInterfaceNumber 2
  584. bAlternateSetting 0
  585. bNumEndpoints 0
  586. bInterfaceClass 1 Audio
  587. bInterfaceSubClass 2 Streaming
  588. bInterfaceProtocol 0
  589. iInterface 0
  590. Interface Descriptor:
  591. bLength 9
  592. bDescriptorType 4
  593. bInterfaceNumber 2
  594. bAlternateSetting 1
  595. bNumEndpoints 1
  596. bInterfaceClass 1 Audio
  597. bInterfaceSubClass 2 Streaming
  598. bInterfaceProtocol 0
  599. iInterface 0
  600. AudioStreaming Interface Descriptor:
  601. bLength 7
  602. bDescriptorType 36
  603. bDescriptorSubtype 1 (AS_GENERAL)
  604. bTerminalLink 3
  605. bDelay 1 frames
  606. wFormatTag 1 PCM
  607. AudioStreaming Interface Descriptor:
  608. bLength 11
  609. bDescriptorType 36
  610. bDescriptorSubtype 2 (FORMAT_TYPE)
  611. bFormatType 1 (FORMAT_TYPE_I)
  612. bNrChannels 1
  613. bSubframeSize 2
  614. bBitResolution 16
  615. bSamFreqType 1 Discrete
  616. tSamFreq[ 0] 8000
  617. Endpoint Descriptor:
  618. bLength 9
  619. bDescriptorType 5
  620. bEndpointAddress 0x83 EP 3 IN
  621. bmAttributes 1
  622. Transfer Type Isochronous
  623. Synch Type None
  624. Usage Type Data
  625. wMaxPacketSize 0x0010 1x 16 bytes
  626. bInterval 1
  627. bRefresh 0
  628. bSynchAddress 0
  629. AudioControl Endpoint Descriptor:
  630. bLength 7
  631. bDescriptorType 37
  632. bDescriptorSubtype 1 (EP_GENERAL)
  633. bmAttributes 0x00
  634. bLockDelayUnits 0 Undefined
  635. wLockDelay 0 Undefined
  636. Interface Descriptor:
  637. bLength 9
  638. bDescriptorType 4
  639. bInterfaceNumber 2
  640. bAlternateSetting 2
  641. bNumEndpoints 1
  642. bInterfaceClass 1 Audio
  643. bInterfaceSubClass 2 Streaming
  644. bInterfaceProtocol 0
  645. iInterface 0
  646. AudioStreaming Interface Descriptor:
  647. bLength 7
  648. bDescriptorType 36
  649. bDescriptorSubtype 1 (AS_GENERAL)
  650. bTerminalLink 3
  651. bDelay 1 frames
  652. wFormatTag 1 PCM
  653. AudioStreaming Interface Descriptor:
  654. bLength 11
  655. bDescriptorType 36
  656. bDescriptorSubtype 2 (FORMAT_TYPE)
  657. bFormatType 1 (FORMAT_TYPE_I)
  658. bNrChannels 1
  659. bSubframeSize 2
  660. bBitResolution 16
  661. bSamFreqType 1 Discrete
  662. tSamFreq[ 0] 16000
  663. Endpoint Descriptor:
  664. bLength 9
  665. bDescriptorType 5
  666. bEndpointAddress 0x83 EP 3 IN
  667. bmAttributes 1
  668. Transfer Type Isochronous
  669. Synch Type None
  670. Usage Type Data
  671. wMaxPacketSize 0x0020 1x 32 bytes
  672. bInterval 1
  673. bRefresh 0
  674. bSynchAddress 0
  675. AudioControl Endpoint Descriptor:
  676. bLength 7
  677. bDescriptorType 37
  678. bDescriptorSubtype 1 (EP_GENERAL)
  679. bmAttributes 0x00
  680. bLockDelayUnits 0 Undefined
  681. wLockDelay 0 Undefined
  682. Device Status: 0x0000
  683. (Bus Powered)
  684.  
  685. Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  686. Device Descriptor:
  687. bLength 18
  688. bDescriptorType 1
  689. bcdUSB 1.10
  690. bDeviceClass 9 Hub
  691. bDeviceSubClass 0 Unused
  692. bDeviceProtocol 0 Full speed (or root) hub
  693. bMaxPacketSize0 64
  694. idVendor 0x1d6b Linux Foundation
  695. idProduct 0x0001 1.1 root hub
  696. bcdDevice 3.13
  697. iManufacturer 3 Linux 3.13.0-85-generic uhci_hcd
  698. iProduct 2 UHCI Host Controller
  699. iSerial 1 0000:00:1d.1
  700. bNumConfigurations 1
  701. Configuration Descriptor:
  702. bLength 9
  703. bDescriptorType 2
  704. wTotalLength 25
  705. bNumInterfaces 1
  706. bConfigurationValue 1
  707. iConfiguration 0
  708. bmAttributes 0xe0
  709. Self Powered
  710. Remote Wakeup
  711. MaxPower 0mA
  712. Interface Descriptor:
  713. bLength 9
  714. bDescriptorType 4
  715. bInterfaceNumber 0
  716. bAlternateSetting 0
  717. bNumEndpoints 1
  718. bInterfaceClass 9 Hub
  719. bInterfaceSubClass 0 Unused
  720. bInterfaceProtocol 0 Full speed (or root) hub
  721. iInterface 0
  722. Endpoint Descriptor:
  723. bLength 7
  724. bDescriptorType 5
  725. bEndpointAddress 0x81 EP 1 IN
  726. bmAttributes 3
  727. Transfer Type Interrupt
  728. Synch Type None
  729. Usage Type Data
  730. wMaxPacketSize 0x0002 1x 2 bytes
  731. bInterval 255
  732. Hub Descriptor:
  733. bLength 9
  734. bDescriptorType 41
  735. nNbrPorts 2
  736. wHubCharacteristic 0x000a
  737. No power switching (usb 1.0)
  738. Per-port overcurrent protection
  739. bPwrOn2PwrGood 1 * 2 milli seconds
  740. bHubContrCurrent 0 milli Ampere
  741. DeviceRemovable 0x00
  742. PortPwrCtrlMask 0xff
  743. Hub Port Status:
  744. Port 1: 0000.0103 power enable connect
  745. Port 2: 0000.0100 power
  746. Device Status: 0x0001
  747. Self Powered
  748.  
  749. Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  750. Device Descriptor:
  751. bLength 18
  752. bDescriptorType 1
  753. bcdUSB 1.10
  754. bDeviceClass 9 Hub
  755. bDeviceSubClass 0 Unused
  756. bDeviceProtocol 0 Full speed (or root) hub
  757. bMaxPacketSize0 64
  758. idVendor 0x1d6b Linux Foundation
  759. idProduct 0x0001 1.1 root hub
  760. bcdDevice 3.13
  761. iManufacturer 3 Linux 3.13.0-85-generic uhci_hcd
  762. iProduct 2 UHCI Host Controller
  763. iSerial 1 0000:00:1d.0
  764. bNumConfigurations 1
  765. Configuration Descriptor:
  766. bLength 9
  767. bDescriptorType 2
  768. wTotalLength 25
  769. bNumInterfaces 1
  770. bConfigurationValue 1
  771. iConfiguration 0
  772. bmAttributes 0xe0
  773. Self Powered
  774. Remote Wakeup
  775. MaxPower 0mA
  776. Interface Descriptor:
  777. bLength 9
  778. bDescriptorType 4
  779. bInterfaceNumber 0
  780. bAlternateSetting 0
  781. bNumEndpoints 1
  782. bInterfaceClass 9 Hub
  783. bInterfaceSubClass 0 Unused
  784. bInterfaceProtocol 0 Full speed (or root) hub
  785. iInterface 0
  786. Endpoint Descriptor:
  787. bLength 7
  788. bDescriptorType 5
  789. bEndpointAddress 0x81 EP 1 IN
  790. bmAttributes 3
  791. Transfer Type Interrupt
  792. Synch Type None
  793. Usage Type Data
  794. wMaxPacketSize 0x0002 1x 2 bytes
  795. bInterval 255
  796. Hub Descriptor:
  797. bLength 9
  798. bDescriptorType 41
  799. nNbrPorts 2
  800. wHubCharacteristic 0x000a
  801. No power switching (usb 1.0)
  802. Per-port overcurrent protection
  803. bPwrOn2PwrGood 1 * 2 milli seconds
  804. bHubContrCurrent 0 milli Ampere
  805. DeviceRemovable 0x00
  806. PortPwrCtrlMask 0xff
  807. Hub Port Status:
  808. Port 1: 0000.0100 power
  809. Port 2: 0000.0100 power
  810. Device Status: 0x0001
  811. Self Powered
  812. anto@anto-HP-Compaq-dc7100-SFF-DX878AV:~$
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