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  1. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  2. Device Descriptor:
  3. bLength 18
  4. bDescriptorType 1
  5. bcdUSB 2.00
  6. bDeviceClass 9 Hub
  7. bDeviceSubClass 0 Unused
  8. bDeviceProtocol 0 Full speed (or root) hub
  9. bMaxPacketSize0 64
  10. idVendor 0x1d6b Linux Foundation
  11. idProduct 0x0002 2.0 root hub
  12. bcdDevice 3.01
  13. iManufacturer 3 Linux 3.1.6-1-ARCH ehci_hcd
  14. iProduct 2 EHCI Host Controller
  15. iSerial 1 0000:00:02.1
  16. bNumConfigurations 1
  17. Configuration Descriptor:
  18. bLength 9
  19. bDescriptorType 2
  20. wTotalLength 25
  21. bNumInterfaces 1
  22. bConfigurationValue 1
  23. iConfiguration 0
  24. bmAttributes 0xe0
  25. Self Powered
  26. Remote Wakeup
  27. MaxPower 0mA
  28. Interface Descriptor:
  29. bLength 9
  30. bDescriptorType 4
  31. bInterfaceNumber 0
  32. bAlternateSetting 0
  33. bNumEndpoints 1
  34. bInterfaceClass 9 Hub
  35. bInterfaceSubClass 0 Unused
  36. bInterfaceProtocol 0 Full speed (or root) hub
  37. iInterface 0
  38. Endpoint Descriptor:
  39. bLength 7
  40. bDescriptorType 5
  41. bEndpointAddress 0x81 EP 1 IN
  42. bmAttributes 3
  43. Transfer Type Interrupt
  44. Synch Type None
  45. Usage Type Data
  46. wMaxPacketSize 0x0004 1x 4 bytes
  47. bInterval 12
  48. Hub Descriptor:
  49. bLength 9
  50. bDescriptorType 41
  51. nNbrPorts 6
  52. wHubCharacteristic 0x000a
  53. No power switching (usb 1.0)
  54. Per-port overcurrent protection
  55. bPwrOn2PwrGood 10 * 2 milli seconds
  56. bHubContrCurrent 0 milli Ampere
  57. DeviceRemovable 0x00
  58. PortPwrCtrlMask 0xff
  59. Hub Port Status:
  60. Port 1: 0000.0100 power
  61. Port 2: 0000.0100 power
  62. Port 3: 0000.0100 power
  63. Port 4: 0000.0100 power
  64. Port 5: 0000.0100 power
  65. Port 6: 0000.0100 power
  66. Device Status: 0x0003
  67. Self Powered
  68. Remote Wakeup Enabled
  69.  
  70. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  71. Device Descriptor:
  72. bLength 18
  73. bDescriptorType 1
  74. bcdUSB 2.00
  75. bDeviceClass 9 Hub
  76. bDeviceSubClass 0 Unused
  77. bDeviceProtocol 0 Full speed (or root) hub
  78. bMaxPacketSize0 64
  79. idVendor 0x1d6b Linux Foundation
  80. idProduct 0x0002 2.0 root hub
  81. bcdDevice 3.01
  82. iManufacturer 3 Linux 3.1.6-1-ARCH ehci_hcd
  83. iProduct 2 EHCI Host Controller
  84. iSerial 1 0000:00:04.1
  85. bNumConfigurations 1
  86. Configuration Descriptor:
  87. bLength 9
  88. bDescriptorType 2
  89. wTotalLength 25
  90. bNumInterfaces 1
  91. bConfigurationValue 1
  92. iConfiguration 0
  93. bmAttributes 0xe0
  94. Self Powered
  95. Remote Wakeup
  96. MaxPower 0mA
  97. Interface Descriptor:
  98. bLength 9
  99. bDescriptorType 4
  100. bInterfaceNumber 0
  101. bAlternateSetting 0
  102. bNumEndpoints 1
  103. bInterfaceClass 9 Hub
  104. bInterfaceSubClass 0 Unused
  105. bInterfaceProtocol 0 Full speed (or root) hub
  106. iInterface 0
  107. Endpoint Descriptor:
  108. bLength 7
  109. bDescriptorType 5
  110. bEndpointAddress 0x81 EP 1 IN
  111. bmAttributes 3
  112. Transfer Type Interrupt
  113. Synch Type None
  114. Usage Type Data
  115. wMaxPacketSize 0x0004 1x 4 bytes
  116. bInterval 12
  117. Hub Descriptor:
  118. bLength 9
  119. bDescriptorType 41
  120. nNbrPorts 6
  121. wHubCharacteristic 0x000a
  122. No power switching (usb 1.0)
  123. Per-port overcurrent protection
  124. bPwrOn2PwrGood 10 * 2 milli seconds
  125. bHubContrCurrent 0 milli Ampere
  126. DeviceRemovable 0x00
  127. PortPwrCtrlMask 0xff
  128. Hub Port Status:
  129. Port 1: 0000.0100 power
  130. Port 2: 0000.0100 power
  131. Port 3: 0000.0100 power
  132. Port 4: 0000.0100 power
  133. Port 5: 0000.0100 power
  134. Port 6: 0000.0100 power
  135. Device Status: 0x0003
  136. Self Powered
  137. Remote Wakeup Enabled
  138.  
  139. Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  140. Device Descriptor:
  141. bLength 18
  142. bDescriptorType 1
  143. bcdUSB 1.10
  144. bDeviceClass 9 Hub
  145. bDeviceSubClass 0 Unused
  146. bDeviceProtocol 0 Full speed (or root) hub
  147. bMaxPacketSize0 64
  148. idVendor 0x1d6b Linux Foundation
  149. idProduct 0x0001 1.1 root hub
  150. bcdDevice 3.01
  151. iManufacturer 3 Linux 3.1.6-1-ARCH ohci_hcd
  152. iProduct 2 OHCI Host Controller
  153. iSerial 1 0000:00:02.0
  154. bNumConfigurations 1
  155. Configuration Descriptor:
  156. bLength 9
  157. bDescriptorType 2
  158. wTotalLength 25
  159. bNumInterfaces 1
  160. bConfigurationValue 1
  161. iConfiguration 0
  162. bmAttributes 0xe0
  163. Self Powered
  164. Remote Wakeup
  165. MaxPower 0mA
  166. Interface Descriptor:
  167. bLength 9
  168. bDescriptorType 4
  169. bInterfaceNumber 0
  170. bAlternateSetting 0
  171. bNumEndpoints 1
  172. bInterfaceClass 9 Hub
  173. bInterfaceSubClass 0 Unused
  174. bInterfaceProtocol 0 Full speed (or root) hub
  175. iInterface 0
  176. Endpoint Descriptor:
  177. bLength 7
  178. bDescriptorType 5
  179. bEndpointAddress 0x81 EP 1 IN
  180. bmAttributes 3
  181. Transfer Type Interrupt
  182. Synch Type None
  183. Usage Type Data
  184. wMaxPacketSize 0x0002 1x 2 bytes
  185. bInterval 255
  186. Hub Descriptor:
  187. bLength 9
  188. bDescriptorType 41
  189. nNbrPorts 6
  190. wHubCharacteristic 0x0012
  191. No power switching (usb 1.0)
  192. No overcurrent protection
  193. bPwrOn2PwrGood 1 * 2 milli seconds
  194. bHubContrCurrent 0 milli Ampere
  195. DeviceRemovable 0x00
  196. PortPwrCtrlMask 0xff
  197. Hub Port Status:
  198. Port 1: 0000.0100 power
  199. Port 2: 0000.0103 power enable connect
  200. Port 3: 0000.0100 power
  201. Port 4: 0000.0100 power
  202. Port 5: 0000.0100 power
  203. Port 6: 0000.0100 power
  204. Device Status: 0x0003
  205. Self Powered
  206. Remote Wakeup Enabled
  207.  
  208. Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  209. Device Descriptor:
  210. bLength 18
  211. bDescriptorType 1
  212. bcdUSB 1.10
  213. bDeviceClass 9 Hub
  214. bDeviceSubClass 0 Unused
  215. bDeviceProtocol 0 Full speed (or root) hub
  216. bMaxPacketSize0 64
  217. idVendor 0x1d6b Linux Foundation
  218. idProduct 0x0001 1.1 root hub
  219. bcdDevice 3.01
  220. iManufacturer 3 Linux 3.1.6-1-ARCH ohci_hcd
  221. iProduct 2 OHCI Host Controller
  222. iSerial 1 0000:00:04.0
  223. bNumConfigurations 1
  224. Configuration Descriptor:
  225. bLength 9
  226. bDescriptorType 2
  227. wTotalLength 25
  228. bNumInterfaces 1
  229. bConfigurationValue 1
  230. iConfiguration 0
  231. bmAttributes 0xe0
  232. Self Powered
  233. Remote Wakeup
  234. MaxPower 0mA
  235. Interface Descriptor:
  236. bLength 9
  237. bDescriptorType 4
  238. bInterfaceNumber 0
  239. bAlternateSetting 0
  240. bNumEndpoints 1
  241. bInterfaceClass 9 Hub
  242. bInterfaceSubClass 0 Unused
  243. bInterfaceProtocol 0 Full speed (or root) hub
  244. iInterface 0
  245. Endpoint Descriptor:
  246. bLength 7
  247. bDescriptorType 5
  248. bEndpointAddress 0x81 EP 1 IN
  249. bmAttributes 3
  250. Transfer Type Interrupt
  251. Synch Type None
  252. Usage Type Data
  253. wMaxPacketSize 0x0002 1x 2 bytes
  254. bInterval 255
  255. Hub Descriptor:
  256. bLength 9
  257. bDescriptorType 41
  258. nNbrPorts 6
  259. wHubCharacteristic 0x0012
  260. No power switching (usb 1.0)
  261. No overcurrent protection
  262. bPwrOn2PwrGood 1 * 2 milli seconds
  263. bHubContrCurrent 0 milli Ampere
  264. DeviceRemovable 0x00
  265. PortPwrCtrlMask 0xff
  266. Hub Port Status:
  267. Port 1: 0000.0100 power
  268. Port 2: 0000.0303 lowspeed power enable connect
  269. Port 3: 0000.0100 power
  270. Port 4: 0000.0103 power enable connect
  271. Port 5: 0000.0100 power
  272. Port 6: 0000.0100 power
  273. Device Status: 0x0003
  274. Self Powered
  275. Remote Wakeup Enabled
  276.  
  277. Bus 003 Device 002: ID 0926:0202
  278. Device Descriptor:
  279. bLength 18
  280. bDescriptorType 1
  281. bcdUSB 2.00
  282. bDeviceClass 239 Miscellaneous Device
  283. bDeviceSubClass 2 ?
  284. bDeviceProtocol 1 Interface Association
  285. bMaxPacketSize0 64
  286. idVendor 0x0926
  287. idProduct 0x0202
  288. bcdDevice 1.00
  289. iManufacturer 1 Sound Devices
  290. iProduct 2 USBPre2
  291. iSerial 3 HB0711306000
  292. bNumConfigurations 1
  293. Configuration Descriptor:
  294. bLength 9
  295. bDescriptorType 2
  296. wTotalLength 394
  297. bNumInterfaces 4
  298. bConfigurationValue 1
  299. iConfiguration 0
  300. bmAttributes 0x80
  301. (Bus Powered)
  302. MaxPower 480mA
  303. Interface Association:
  304. bLength 8
  305. bDescriptorType 11
  306. bFirstInterface 0
  307. bInterfaceCount 3
  308. bFunctionClass 1 Audio
  309. bFunctionSubClass 0
  310. bFunctionProtocol 0
  311. iFunction 0
  312. Interface Descriptor:
  313. bLength 9
  314. bDescriptorType 4
  315. bInterfaceNumber 0
  316. bAlternateSetting 0
  317. bNumEndpoints 0
  318. bInterfaceClass 1 Audio
  319. bInterfaceSubClass 1 Control Device
  320. bInterfaceProtocol 0
  321. iInterface 0
  322. AudioControl Interface Descriptor:
  323. bLength 10
  324. bDescriptorType 36
  325. bDescriptorSubtype 1 (HEADER)
  326. bcdADC 1.00
  327. wTotalLength 52
  328. bInCollection 2
  329. baInterfaceNr( 0) 1
  330. baInterfaceNr( 1) 2
  331. AudioControl Interface Descriptor:
  332. bLength 12
  333. bDescriptorType 36
  334. bDescriptorSubtype 2 (INPUT_TERMINAL)
  335. bTerminalID 1
  336. wTerminalType 0x0101 USB Streaming
  337. bAssocTerminal 0
  338. bNrChannels 2
  339. wChannelConfig 0x0003
  340. Left Front (L)
  341. Right Front (R)
  342. iChannelNames 0
  343. iTerminal 0
  344. AudioControl Interface Descriptor:
  345. bLength 9
  346. bDescriptorType 36
  347. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  348. bTerminalID 2
  349. wTerminalType 0x0301 Speaker
  350. bAssocTerminal 0
  351. bSourceID 1
  352. iTerminal 0
  353. AudioControl Interface Descriptor:
  354. bLength 12
  355. bDescriptorType 36
  356. bDescriptorSubtype 2 (INPUT_TERMINAL)
  357. bTerminalID 3
  358. wTerminalType 0x0602 Digital Audio Interface
  359. bAssocTerminal 0
  360. bNrChannels 2
  361. wChannelConfig 0x0003
  362. Left Front (L)
  363. Right Front (R)
  364. iChannelNames 0
  365. iTerminal 0
  366. AudioControl Interface Descriptor:
  367. bLength 9
  368. bDescriptorType 36
  369. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  370. bTerminalID 4
  371. wTerminalType 0x0101 USB Streaming
  372. bAssocTerminal 0
  373. bSourceID 3
  374. iTerminal 0
  375. Interface Descriptor:
  376. bLength 9
  377. bDescriptorType 4
  378. bInterfaceNumber 1
  379. bAlternateSetting 0
  380. bNumEndpoints 0
  381. bInterfaceClass 1 Audio
  382. bInterfaceSubClass 2 Streaming
  383. bInterfaceProtocol 0
  384. iInterface 0
  385. Interface Descriptor:
  386. bLength 9
  387. bDescriptorType 4
  388. bInterfaceNumber 1
  389. bAlternateSetting 1
  390. bNumEndpoints 2
  391. bInterfaceClass 1 Audio
  392. bInterfaceSubClass 2 Streaming
  393. bInterfaceProtocol 0
  394. iInterface 0
  395. AudioStreaming Interface Descriptor:
  396. bLength 7
  397. bDescriptorType 36
  398. bDescriptorSubtype 1 (AS_GENERAL)
  399. bTerminalLink 1
  400. bDelay 1 frames
  401. wFormatTag 1 PCM
  402. AudioStreaming Interface Descriptor:
  403. bLength 26
  404. bDescriptorType 36
  405. bDescriptorSubtype 2 (FORMAT_TYPE)
  406. bFormatType 1 (FORMAT_TYPE_I)
  407. bNrChannels 2
  408. bSubframeSize 2
  409. bBitResolution 16
  410. bSamFreqType 6 Discrete
  411. tSamFreq[ 0] 8000
  412. tSamFreq[ 1] 16000
  413. tSamFreq[ 2] 24000
  414. tSamFreq[ 3] 32000
  415. tSamFreq[ 4] 44100
  416. tSamFreq[ 5] 48000
  417. Endpoint Descriptor:
  418. bLength 9
  419. bDescriptorType 5
  420. bEndpointAddress 0x06 EP 6 OUT
  421. bmAttributes 5
  422. Transfer Type Isochronous
  423. Synch Type Asynchronous
  424. Usage Type Data
  425. wMaxPacketSize 0x0126 1x 294 bytes
  426. bInterval 1
  427. bRefresh 0
  428. bSynchAddress 129
  429. AudioControl Endpoint Descriptor:
  430. bLength 7
  431. bDescriptorType 37
  432. bDescriptorSubtype 1 (EP_GENERAL)
  433. bmAttributes 0x01
  434. Sampling Frequency
  435. bLockDelayUnits 2 Decoded PCM samples
  436. wLockDelay 0 Decoded PCM samples
  437. Endpoint Descriptor:
  438. bLength 9
  439. bDescriptorType 5
  440. bEndpointAddress 0x81 EP 1 IN
  441. bmAttributes 1
  442. Transfer Type Isochronous
  443. Synch Type None
  444. Usage Type Data
  445. wMaxPacketSize 0x0003 1x 3 bytes
  446. bInterval 1
  447. bRefresh 5
  448. bSynchAddress 0
  449. Interface Descriptor:
  450. bLength 9
  451. bDescriptorType 4
  452. bInterfaceNumber 1
  453. bAlternateSetting 2
  454. bNumEndpoints 2
  455. bInterfaceClass 1 Audio
  456. bInterfaceSubClass 2 Streaming
  457. bInterfaceProtocol 0
  458. iInterface 0
  459. AudioStreaming Interface Descriptor:
  460. bLength 7
  461. bDescriptorType 36
  462. bDescriptorSubtype 1 (AS_GENERAL)
  463. bTerminalLink 1
  464. bDelay 1 frames
  465. wFormatTag 1 PCM
  466. AudioStreaming Interface Descriptor:
  467. bLength 26
  468. bDescriptorType 36
  469. bDescriptorSubtype 2 (FORMAT_TYPE)
  470. bFormatType 1 (FORMAT_TYPE_I)
  471. bNrChannels 2
  472. bSubframeSize 3
  473. bBitResolution 24
  474. bSamFreqType 6 Discrete
  475. tSamFreq[ 0] 8000
  476. tSamFreq[ 1] 16000
  477. tSamFreq[ 2] 24000
  478. tSamFreq[ 3] 32000
  479. tSamFreq[ 4] 44100
  480. tSamFreq[ 5] 48000
  481. Endpoint Descriptor:
  482. bLength 9
  483. bDescriptorType 5
  484. bEndpointAddress 0x06 EP 6 OUT
  485. bmAttributes 5
  486. Transfer Type Isochronous
  487. Synch Type Asynchronous
  488. Usage Type Data
  489. wMaxPacketSize 0x0126 1x 294 bytes
  490. bInterval 1
  491. bRefresh 0
  492. bSynchAddress 129
  493. AudioControl Endpoint Descriptor:
  494. bLength 7
  495. bDescriptorType 37
  496. bDescriptorSubtype 1 (EP_GENERAL)
  497. bmAttributes 0x01
  498. Sampling Frequency
  499. bLockDelayUnits 2 Decoded PCM samples
  500. wLockDelay 0 Decoded PCM samples
  501. Endpoint Descriptor:
  502. bLength 9
  503. bDescriptorType 5
  504. bEndpointAddress 0x81 EP 1 IN
  505. bmAttributes 1
  506. Transfer Type Isochronous
  507. Synch Type None
  508. Usage Type Data
  509. wMaxPacketSize 0x0003 1x 3 bytes
  510. bInterval 1
  511. bRefresh 5
  512. bSynchAddress 0
  513. Interface Descriptor:
  514. bLength 9
  515. bDescriptorType 4
  516. bInterfaceNumber 1
  517. bAlternateSetting 3
  518. bNumEndpoints 2
  519. bInterfaceClass 255 Vendor Specific Class
  520. bInterfaceSubClass 0
  521. bInterfaceProtocol 0
  522. iInterface 0
  523. Endpoint Descriptor:
  524. bLength 7
  525. bDescriptorType 5
  526. bEndpointAddress 0x85 EP 5 IN
  527. bmAttributes 5
  528. Transfer Type Isochronous
  529. Synch Type Asynchronous
  530. Usage Type Data
  531. wMaxPacketSize 0x0126 1x 294 bytes
  532. bInterval 1
  533. Endpoint Descriptor:
  534. bLength 7
  535. bDescriptorType 5
  536. bEndpointAddress 0x06 EP 6 OUT
  537. bmAttributes 5
  538. Transfer Type Isochronous
  539. Synch Type Asynchronous
  540. Usage Type Data
  541. wMaxPacketSize 0x0126 1x 294 bytes
  542. bInterval 1
  543. Interface Descriptor:
  544. bLength 9
  545. bDescriptorType 4
  546. bInterfaceNumber 2
  547. bAlternateSetting 0
  548. bNumEndpoints 0
  549. bInterfaceClass 1 Audio
  550. bInterfaceSubClass 2 Streaming
  551. bInterfaceProtocol 0
  552. iInterface 0
  553. Interface Descriptor:
  554. bLength 9
  555. bDescriptorType 4
  556. bInterfaceNumber 2
  557. bAlternateSetting 1
  558. bNumEndpoints 1
  559. bInterfaceClass 1 Audio
  560. bInterfaceSubClass 2 Streaming
  561. bInterfaceProtocol 0
  562. iInterface 0
  563. AudioStreaming Interface Descriptor:
  564. bLength 7
  565. bDescriptorType 36
  566. bDescriptorSubtype 1 (AS_GENERAL)
  567. bTerminalLink 4
  568. bDelay 1 frames
  569. wFormatTag 1 PCM
  570. AudioStreaming Interface Descriptor:
  571. bLength 26
  572. bDescriptorType 36
  573. bDescriptorSubtype 2 (FORMAT_TYPE)
  574. bFormatType 1 (FORMAT_TYPE_I)
  575. bNrChannels 2
  576. bSubframeSize 2
  577. bBitResolution 16
  578. bSamFreqType 6 Discrete
  579. tSamFreq[ 0] 8000
  580. tSamFreq[ 1] 16000
  581. tSamFreq[ 2] 24000
  582. tSamFreq[ 3] 32000
  583. tSamFreq[ 4] 44100
  584. tSamFreq[ 5] 48000
  585. Endpoint Descriptor:
  586. bLength 9
  587. bDescriptorType 5
  588. bEndpointAddress 0x85 EP 5 IN
  589. bmAttributes 5
  590. Transfer Type Isochronous
  591. Synch Type Asynchronous
  592. Usage Type Data
  593. wMaxPacketSize 0x0126 1x 294 bytes
  594. bInterval 1
  595. bRefresh 0
  596. bSynchAddress 0
  597. AudioControl Endpoint Descriptor:
  598. bLength 7
  599. bDescriptorType 37
  600. bDescriptorSubtype 1 (EP_GENERAL)
  601. bmAttributes 0x01
  602. Sampling Frequency
  603. bLockDelayUnits 2 Decoded PCM samples
  604. wLockDelay 0 Decoded PCM samples
  605. Interface Descriptor:
  606. bLength 9
  607. bDescriptorType 4
  608. bInterfaceNumber 2
  609. bAlternateSetting 2
  610. bNumEndpoints 1
  611. bInterfaceClass 1 Audio
  612. bInterfaceSubClass 2 Streaming
  613. bInterfaceProtocol 0
  614. iInterface 0
  615. AudioStreaming Interface Descriptor:
  616. bLength 7
  617. bDescriptorType 36
  618. bDescriptorSubtype 1 (AS_GENERAL)
  619. bTerminalLink 4
  620. bDelay 1 frames
  621. wFormatTag 1 PCM
  622. AudioStreaming Interface Descriptor:
  623. bLength 26
  624. bDescriptorType 36
  625. bDescriptorSubtype 2 (FORMAT_TYPE)
  626. bFormatType 1 (FORMAT_TYPE_I)
  627. bNrChannels 2
  628. bSubframeSize 3
  629. bBitResolution 24
  630. bSamFreqType 6 Discrete
  631. tSamFreq[ 0] 8000
  632. tSamFreq[ 1] 16000
  633. tSamFreq[ 2] 24000
  634. tSamFreq[ 3] 32000
  635. tSamFreq[ 4] 44100
  636. tSamFreq[ 5] 48000
  637. Endpoint Descriptor:
  638. bLength 9
  639. bDescriptorType 5
  640. bEndpointAddress 0x85 EP 5 IN
  641. bmAttributes 5
  642. Transfer Type Isochronous
  643. Synch Type Asynchronous
  644. Usage Type Data
  645. wMaxPacketSize 0x0126 1x 294 bytes
  646. bInterval 1
  647. bRefresh 0
  648. bSynchAddress 0
  649. AudioControl Endpoint Descriptor:
  650. bLength 7
  651. bDescriptorType 37
  652. bDescriptorSubtype 1 (EP_GENERAL)
  653. bmAttributes 0x01
  654. Sampling Frequency
  655. bLockDelayUnits 2 Decoded PCM samples
  656. wLockDelay 0 Decoded PCM samples
  657. Interface Descriptor:
  658. bLength 9
  659. bDescriptorType 4
  660. bInterfaceNumber 3
  661. bAlternateSetting 0
  662. bNumEndpoints 1
  663. bInterfaceClass 3 Human Interface Device
  664. bInterfaceSubClass 0 No Subclass
  665. bInterfaceProtocol 0 None
  666. iInterface 0
  667. HID Device Descriptor:
  668. bLength 9
  669. bDescriptorType 33
  670. bcdHID 1.01
  671. bCountryCode 0 Not supported
  672. bNumDescriptors 1
  673. bDescriptorType 34 Report
  674. wDescriptorLength 66
  675. Report Descriptors:
  676. ** UNAVAILABLE **
  677. Endpoint Descriptor:
  678. bLength 7
  679. bDescriptorType 5
  680. bEndpointAddress 0x82 EP 2 IN
  681. bmAttributes 3
  682. Transfer Type Interrupt
  683. Synch Type None
  684. Usage Type Data
  685. wMaxPacketSize 0x0040 1x 64 bytes
  686. bInterval 4
  687. Device Qualifier (for other device speed):
  688. bLength 10
  689. bDescriptorType 6
  690. bcdUSB 2.00
  691. bDeviceClass 0 (Defined at Interface level)
  692. bDeviceSubClass 0
  693. bDeviceProtocol 0
  694. bMaxPacketSize0 64
  695. bNumConfigurations 1
  696. Device Status: 0x0001
  697. Self Powered
  698.  
  699. Bus 004 Device 002: ID 046d:c01a Logitech, Inc. M-BQ85 Optical Wheel Mouse
  700. Device Descriptor:
  701. bLength 18
  702. bDescriptorType 1
  703. bcdUSB 2.00
  704. bDeviceClass 0 (Defined at Interface level)
  705. bDeviceSubClass 0
  706. bDeviceProtocol 0
  707. bMaxPacketSize0 8
  708. idVendor 0x046d Logitech, Inc.
  709. idProduct 0xc01a M-BQ85 Optical Wheel Mouse
  710. bcdDevice 19.00
  711. iManufacturer 1 Logitech
  712. iProduct 2 USB-PS/2 Optical Mouse
  713. iSerial 0
  714. bNumConfigurations 1
  715. Configuration Descriptor:
  716. bLength 9
  717. bDescriptorType 2
  718. wTotalLength 34
  719. bNumInterfaces 1
  720. bConfigurationValue 1
  721. iConfiguration 0
  722. bmAttributes 0xa0
  723. (Bus Powered)
  724. Remote Wakeup
  725. MaxPower 98mA
  726. Interface Descriptor:
  727. bLength 9
  728. bDescriptorType 4
  729. bInterfaceNumber 0
  730. bAlternateSetting 0
  731. bNumEndpoints 1
  732. bInterfaceClass 3 Human Interface Device
  733. bInterfaceSubClass 1 Boot Interface Subclass
  734. bInterfaceProtocol 2 Mouse
  735. iInterface 0
  736. HID Device Descriptor:
  737. bLength 9
  738. bDescriptorType 33
  739. bcdHID 1.10
  740. bCountryCode 0 Not supported
  741. bNumDescriptors 1
  742. bDescriptorType 34 Report
  743. wDescriptorLength 50
  744. Report Descriptors:
  745. ** UNAVAILABLE **
  746. Endpoint Descriptor:
  747. bLength 7
  748. bDescriptorType 5
  749. bEndpointAddress 0x81 EP 1 IN
  750. bmAttributes 3
  751. Transfer Type Interrupt
  752. Synch Type None
  753. Usage Type Data
  754. wMaxPacketSize 0x0004 1x 4 bytes
  755. bInterval 10
  756. Device Status: 0x0000
  757. (Bus Powered)
  758.  
  759. Bus 004 Device 007: ID 15ca:0101 Textech International Ltd. MIDI Interface cable
  760. Device Descriptor:
  761. bLength 18
  762. bDescriptorType 1
  763. bcdUSB 1.10
  764. bDeviceClass 0 (Defined at Interface level)
  765. bDeviceSubClass 0
  766. bDeviceProtocol 0
  767. bMaxPacketSize0 8
  768. idVendor 0x15ca Textech International Ltd.
  769. idProduct 0x0101 MIDI Interface cable
  770. bcdDevice f1.10
  771. iManufacturer 0
  772. iProduct 2
  773. iSerial 0
  774. bNumConfigurations 1
  775. Configuration Descriptor:
  776. bLength 9
  777. bDescriptorType 2
  778. wTotalLength 101
  779. bNumInterfaces 2
  780. bConfigurationValue 1
  781. iConfiguration 0
  782. bmAttributes 0x80
  783. (Bus Powered)
  784. MaxPower 100mA
  785. Interface Descriptor:
  786. bLength 9
  787. bDescriptorType 4
  788. bInterfaceNumber 0
  789. bAlternateSetting 0
  790. bNumEndpoints 0
  791. bInterfaceClass 1 Audio
  792. bInterfaceSubClass 1 Control Device
  793. bInterfaceProtocol 0
  794. iInterface 0
  795. AudioControl Interface Descriptor:
  796. bLength 9
  797. bDescriptorType 36
  798. bDescriptorSubtype 1 (HEADER)
  799. bcdADC 1.00
  800. wTotalLength 9
  801. bInCollection 1
  802. baInterfaceNr( 0) 1
  803. Interface Descriptor:
  804. bLength 9
  805. bDescriptorType 4
  806. bInterfaceNumber 1
  807. bAlternateSetting 0
  808. bNumEndpoints 2
  809. bInterfaceClass 1 Audio
  810. bInterfaceSubClass 3 MIDI Streaming
  811. bInterfaceProtocol 0
  812. iInterface 0
  813. MIDIStreaming Interface Descriptor:
  814. bLength 7
  815. bDescriptorType 36
  816. bDescriptorSubtype 1 (HEADER)
  817. bcdADC 1.00
  818. wTotalLength 65
  819. MIDIStreaming Interface Descriptor:
  820. bLength 6
  821. bDescriptorType 36
  822. bDescriptorSubtype 2 (MIDI_IN_JACK)
  823. bJackType 1 Embedded
  824. bJackID 1
  825. iJack 0
  826. MIDIStreaming Interface Descriptor:
  827. bLength 6
  828. bDescriptorType 36
  829. bDescriptorSubtype 2 (MIDI_IN_JACK)
  830. bJackType 2 External
  831. bJackID 2
  832. iJack 0
  833. MIDIStreaming Interface Descriptor:
  834. bLength 9
  835. bDescriptorType 36
  836. bDescriptorSubtype 3 (MIDI_OUT_JACK)
  837. bJackType 1 Embedded
  838. bJackID 3
  839. bNrInputPins 1
  840. baSourceID( 0) 2
  841. BaSourcePin( 0) 1
  842. iJack 0
  843. MIDIStreaming Interface Descriptor:
  844. bLength 9
  845. bDescriptorType 36
  846. bDescriptorSubtype 3 (MIDI_OUT_JACK)
  847. bJackType 2 External
  848. bJackID 4
  849. bNrInputPins 1
  850. baSourceID( 0) 1
  851. BaSourcePin( 0) 1
  852. iJack 0
  853. Endpoint Descriptor:
  854. bLength 9
  855. bDescriptorType 5
  856. bEndpointAddress 0x81 EP 1 IN
  857. bmAttributes 2
  858. Transfer Type Bulk
  859. Synch Type None
  860. Usage Type Data
  861. wMaxPacketSize 0x0008 1x 8 bytes
  862. bInterval 0
  863. bRefresh 0
  864. bSynchAddress 0
  865. MIDIStreaming Endpoint Descriptor:
  866. bLength 5
  867. bDescriptorType 37
  868. bDescriptorSubtype 1 (GENERAL)
  869. bNumEmbMIDIJack 1
  870. baAssocJackID( 0) 3
  871. Endpoint Descriptor:
  872. bLength 9
  873. bDescriptorType 5
  874. bEndpointAddress 0x02 EP 2 OUT
  875. bmAttributes 2
  876. Transfer Type Bulk
  877. Synch Type None
  878. Usage Type Data
  879. wMaxPacketSize 0x0008 1x 8 bytes
  880. bInterval 0
  881. bRefresh 0
  882. bSynchAddress 0
  883. MIDIStreaming Endpoint Descriptor:
  884. bLength 5
  885. bDescriptorType 37
  886. bDescriptorSubtype 1 (GENERAL)
  887. bNumEmbMIDIJack 1
  888. baAssocJackID( 0) 1
  889. Device Status: 0x0004
  890. (Bus Powered)
  891. Test Mode
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