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sudo lsusb -v output

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Sep 22nd, 2017
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  1.  
  2. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  3. Device Descriptor:
  4. bLength 18
  5. bDescriptorType 1
  6. bcdUSB 2.00
  7. bDeviceClass 9 Hub
  8. bDeviceSubClass 0 Unused
  9. bDeviceProtocol 1 Single TT
  10. bMaxPacketSize0 64
  11. idVendor 0x1d6b Linux Foundation
  12. idProduct 0x0002 2.0 root hub
  13. bcdDevice 4.04
  14. iManufacturer 3 Linux 4.4.16 dwc2_hsotg
  15. iProduct 2 DWC OTG Controller
  16. iSerial 1 ff580000.usb
  17. bNumConfigurations 1
  18. Configuration Descriptor:
  19. bLength 9
  20. bDescriptorType 2
  21. wTotalLength 25
  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 Unused
  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 3
  44. Transfer Type Interrupt
  45. Synch Type None
  46. Usage Type Data
  47. wMaxPacketSize 0x0004 1x 4 bytes
  48. bInterval 12
  49. Hub Descriptor:
  50. bLength 9
  51. bDescriptorType 41
  52. nNbrPorts 1
  53. wHubCharacteristic 0x0008
  54. Ganged power switching
  55. Per-port overcurrent protection
  56. TT think time 8 FS bits
  57. bPwrOn2PwrGood 1 * 2 milli seconds
  58. bHubContrCurrent 0 milli Ampere
  59. DeviceRemovable 0x00
  60. PortPwrCtrlMask 0xff
  61. Hub Port Status:
  62. Port 1: 0000.0000
  63. Device Status: 0x0001
  64. Self Powered
  65.  
  66. Bus 001 Device 003: ID 2646:0002
  67. Device Descriptor:
  68. bLength 18
  69. bDescriptorType 1
  70. bcdUSB 2.00
  71. bDeviceClass 239 Miscellaneous Device
  72. bDeviceSubClass 2 ?
  73. bDeviceProtocol 1 Interface Association
  74. bMaxPacketSize0 64
  75. idVendor 0x2646
  76. idProduct 0x0002
  77. bcdDevice 3.30
  78. iManufacturer 1 Bel Canto uLink
  79. iProduct 2 Bel Canto uLinkUSB Audio 2.0
  80. iSerial 3 0000
  81. bNumConfigurations 2
  82. Configuration Descriptor:
  83. bLength 9
  84. bDescriptorType 2
  85. wTotalLength 185
  86. bNumInterfaces 3
  87. bConfigurationValue 1
  88. iConfiguration 0
  89. bmAttributes 0x80
  90. (Bus Powered)
  91. MaxPower 500mA
  92. Interface Association:
  93. bLength 8
  94. bDescriptorType 11
  95. bFirstInterface 0
  96. bInterfaceCount 2
  97. bFunctionClass 1 Audio
  98. bFunctionSubClass 0
  99. bFunctionProtocol 32
  100. iFunction 0
  101. Interface Descriptor:
  102. bLength 9
  103. bDescriptorType 4
  104. bInterfaceNumber 0
  105. bAlternateSetting 0
  106. bNumEndpoints 1
  107. bInterfaceClass 1 Audio
  108. bInterfaceSubClass 1 Control Device
  109. bInterfaceProtocol 32
  110. iInterface 2 Bel Canto uLinkUSB Audio 2.0
  111. AudioControl Interface Descriptor:
  112. bLength 9
  113. bDescriptorType 36
  114. bDescriptorSubtype 1 (HEADER)
  115. bcdADC 2.00
  116. bCategory 8
  117. wTotalLength 72
  118. bmControl 0x00
  119. AudioControl Interface Descriptor:
  120. bLength 8
  121. bDescriptorType 36
  122. bDescriptorSubtype 10 (CLOCK_SOURCE)
  123. bClockID 41
  124. bmAttributes 0x03 Internal programmable Clock
  125. bmControls 0x07
  126. Clock Frequency Control (read/write)
  127. Clock Validity Control (read-only)
  128. bAssocTerminal 0
  129. iClockSource 9 Bel Canto uLinkInternal Clock
  130. AudioControl Interface Descriptor:
  131. bLength 8
  132. bDescriptorType 36
  133. bDescriptorSubtype 11 (CLOCK_SELECTOR)
  134. bUnitID 40
  135. bNrInPins 1
  136. baCSourceID( 0) 41
  137. bmControls 0x03
  138. Clock Selector Control (read/write)
  139. iClockSelector 8 Bel Canto uLinkClock Selector
  140. AudioControl Interface Descriptor:
  141. bLength 17
  142. bDescriptorType 36
  143. bDescriptorSubtype 2 (INPUT_TERMINAL)
  144. bTerminalID 2
  145. wTerminalType 0x0101 USB Streaming
  146. bAssocTerminal 0
  147. bCSourceID 40
  148. bNrChannels 2
  149. bmChannelConfig 0x00000000
  150. bmControls 0x0000
  151. iChannelNames 15 Analogue 1
  152. iTerminal 6 Bel Canto uLinkAudio 2.0 Output
  153. AudioControl Interface Descriptor:
  154. bLength 18
  155. bDescriptorType 36
  156. bDescriptorSubtype 6 (FEATURE_UNIT)
  157. bUnitID 10
  158. bSourceID 2
  159. bmaControls( 0) 0x0000000f
  160. Mute Control (read/write)
  161. Volume Control (read/write)
  162. bmaControls( 1) 0x0000000f
  163. Mute Control (read/write)
  164. Volume Control (read/write)
  165. bmaControls( 2) 0x0000000f
  166. Mute Control (read/write)
  167. Volume Control (read/write)
  168. iFeature 0
  169. AudioControl Interface Descriptor:
  170. bLength 12
  171. bDescriptorType 36
  172. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  173. bTerminalID 20
  174. wTerminalType 0x0301 Speaker
  175. bAssocTerminal 0
  176. bSourceID 10
  177. bCSourceID 40
  178. bmControls 0x0000
  179. iTerminal 0
  180. Endpoint Descriptor:
  181. bLength 7
  182. bDescriptorType 5
  183. bEndpointAddress 0x84 EP 4 IN
  184. bmAttributes 3
  185. Transfer Type Interrupt
  186. Synch Type None
  187. Usage Type Data
  188. wMaxPacketSize 0x0006 1x 6 bytes
  189. bInterval 8
  190. Interface Descriptor:
  191. bLength 9
  192. bDescriptorType 4
  193. bInterfaceNumber 1
  194. bAlternateSetting 0
  195. bNumEndpoints 0
  196. bInterfaceClass 1 Audio
  197. bInterfaceSubClass 2 Streaming
  198. bInterfaceProtocol 32
  199. iInterface 4 Bel Canto uLinkUSB 2.0 Audio Out
  200. Interface Descriptor:
  201. bLength 9
  202. bDescriptorType 4
  203. bInterfaceNumber 1
  204. bAlternateSetting 1
  205. bNumEndpoints 2
  206. bInterfaceClass 1 Audio
  207. bInterfaceSubClass 2 Streaming
  208. bInterfaceProtocol 32
  209. iInterface 4 Bel Canto uLinkUSB 2.0 Audio Out
  210. AudioStreaming Interface Descriptor:
  211. bLength 16
  212. bDescriptorType 36
  213. bDescriptorSubtype 1 (AS_GENERAL)
  214. bTerminalLink 2
  215. bmControls 0x00
  216. bFormatType 1
  217. bmFormats 0x00000001
  218. PCM
  219. bNrChannels 2
  220. bmChannelConfig 0x00000000
  221. iChannelNames 15 Analogue 1
  222. AudioStreaming Interface Descriptor:
  223. bLength 6
  224. bDescriptorType 36
  225. bDescriptorSubtype 2 (FORMAT_TYPE)
  226. bFormatType 1 (FORMAT_TYPE_I)
  227. bSubslotSize 4
  228. bBitResolution 24
  229. Endpoint Descriptor:
  230. bLength 7
  231. bDescriptorType 5
  232. bEndpointAddress 0x01 EP 1 OUT
  233. bmAttributes 5
  234. Transfer Type Isochronous
  235. Synch Type Asynchronous
  236. Usage Type Data
  237. wMaxPacketSize 0x0400 1x 1024 bytes
  238. bInterval 1
  239. AudioControl Endpoint Descriptor:
  240. bLength 8
  241. bDescriptorType 37
  242. bDescriptorSubtype 1 (EP_GENERAL)
  243. bmAttributes 0x00
  244. bmControls 0x00
  245. bLockDelayUnits 2 Decoded PCM samples
  246. wLockDelay 8
  247. Endpoint Descriptor:
  248. bLength 7
  249. bDescriptorType 5
  250. bEndpointAddress 0x81 EP 1 IN
  251. bmAttributes 17
  252. Transfer Type Isochronous
  253. Synch Type None
  254. Usage Type Feedback
  255. wMaxPacketSize 0x0004 1x 4 bytes
  256. bInterval 4
  257. Interface Descriptor:
  258. bLength 9
  259. bDescriptorType 4
  260. bInterfaceNumber 2
  261. bAlternateSetting 0
  262. bNumEndpoints 0
  263. bInterfaceClass 254 Application Specific Interface
  264. bInterfaceSubClass 1 Device Firmware Update
  265. bInterfaceProtocol 1
  266. iInterface 12 Bel Canto uLinkDFU
  267. Device Firmware Upgrade Interface Descriptor:
  268. bLength 9
  269. bDescriptorType 33
  270. bmAttributes 7
  271. Will Not Detach
  272. Manifestation Tolerant
  273. Upload Supported
  274. Download Supported
  275. wDetachTimeout 250 milliseconds
  276. wTransferSize 64 bytes
  277. bcdDFUVersion 1.10
  278. Configuration Descriptor:
  279. bLength 9
  280. bDescriptorType 2
  281. wTotalLength 185
  282. bNumInterfaces 3
  283. bConfigurationValue 1
  284. iConfiguration 0
  285. bmAttributes 0x80
  286. (Bus Powered)
  287. MaxPower 500mA
  288. Interface Association:
  289. bLength 8
  290. bDescriptorType 11
  291. bFirstInterface 0
  292. bInterfaceCount 2
  293. bFunctionClass 1 Audio
  294. bFunctionSubClass 0
  295. bFunctionProtocol 32
  296. iFunction 0
  297. Interface Descriptor:
  298. bLength 9
  299. bDescriptorType 4
  300. bInterfaceNumber 0
  301. bAlternateSetting 0
  302. bNumEndpoints 1
  303. bInterfaceClass 1 Audio
  304. bInterfaceSubClass 1 Control Device
  305. bInterfaceProtocol 32
  306. iInterface 2 Bel Canto uLinkUSB Audio 2.0
  307. AudioControl Interface Descriptor:
  308. bLength 9
  309. bDescriptorType 36
  310. bDescriptorSubtype 1 (HEADER)
  311. bcdADC 2.00
  312. bCategory 8
  313. wTotalLength 72
  314. bmControl 0x00
  315. AudioControl Interface Descriptor:
  316. bLength 8
  317. bDescriptorType 36
  318. bDescriptorSubtype 10 (CLOCK_SOURCE)
  319. bClockID 41
  320. bmAttributes 0x03 Internal programmable Clock
  321. bmControls 0x07
  322. Clock Frequency Control (read/write)
  323. Clock Validity Control (read-only)
  324. bAssocTerminal 0
  325. iClockSource 9 Bel Canto uLinkInternal Clock
  326. AudioControl Interface Descriptor:
  327. bLength 8
  328. bDescriptorType 36
  329. bDescriptorSubtype 11 (CLOCK_SELECTOR)
  330. bUnitID 40
  331. bNrInPins 1
  332. baCSourceID( 0) 41
  333. bmControls 0x03
  334. Clock Selector Control (read/write)
  335. iClockSelector 8 Bel Canto uLinkClock Selector
  336. AudioControl Interface Descriptor:
  337. bLength 17
  338. bDescriptorType 36
  339. bDescriptorSubtype 2 (INPUT_TERMINAL)
  340. bTerminalID 2
  341. wTerminalType 0x0101 USB Streaming
  342. bAssocTerminal 0
  343. bCSourceID 40
  344. bNrChannels 2
  345. bmChannelConfig 0x00000000
  346. bmControls 0x0000
  347. iChannelNames 15 Analogue 1
  348. iTerminal 6 Bel Canto uLinkAudio 2.0 Output
  349. AudioControl Interface Descriptor:
  350. bLength 18
  351. bDescriptorType 36
  352. bDescriptorSubtype 6 (FEATURE_UNIT)
  353. bUnitID 10
  354. bSourceID 2
  355. bmaControls( 0) 0x0000000f
  356. Mute Control (read/write)
  357. Volume Control (read/write)
  358. bmaControls( 1) 0x0000000f
  359. Mute Control (read/write)
  360. Volume Control (read/write)
  361. bmaControls( 2) 0x0000000f
  362. Mute Control (read/write)
  363. Volume Control (read/write)
  364. iFeature 0
  365. AudioControl Interface Descriptor:
  366. bLength 12
  367. bDescriptorType 36
  368. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  369. bTerminalID 20
  370. wTerminalType 0x0301 Speaker
  371. bAssocTerminal 0
  372. bSourceID 10
  373. bCSourceID 40
  374. bmControls 0x0000
  375. iTerminal 0
  376. Endpoint Descriptor:
  377. bLength 7
  378. bDescriptorType 5
  379. bEndpointAddress 0x84 EP 4 IN
  380. bmAttributes 3
  381. Transfer Type Interrupt
  382. Synch Type None
  383. Usage Type Data
  384. wMaxPacketSize 0x0006 1x 6 bytes
  385. bInterval 8
  386. Interface Descriptor:
  387. bLength 9
  388. bDescriptorType 4
  389. bInterfaceNumber 1
  390. bAlternateSetting 0
  391. bNumEndpoints 0
  392. bInterfaceClass 1 Audio
  393. bInterfaceSubClass 2 Streaming
  394. bInterfaceProtocol 32
  395. iInterface 4 Bel Canto uLinkUSB 2.0 Audio Out
  396. Interface Descriptor:
  397. bLength 9
  398. bDescriptorType 4
  399. bInterfaceNumber 1
  400. bAlternateSetting 1
  401. bNumEndpoints 2
  402. bInterfaceClass 1 Audio
  403. bInterfaceSubClass 2 Streaming
  404. bInterfaceProtocol 32
  405. iInterface 4 Bel Canto uLinkUSB 2.0 Audio Out
  406. AudioStreaming Interface Descriptor:
  407. bLength 16
  408. bDescriptorType 36
  409. bDescriptorSubtype 1 (AS_GENERAL)
  410. bTerminalLink 2
  411. bmControls 0x00
  412. bFormatType 1
  413. bmFormats 0x00000001
  414. PCM
  415. bNrChannels 2
  416. bmChannelConfig 0x00000000
  417. iChannelNames 15 Analogue 1
  418. AudioStreaming Interface Descriptor:
  419. bLength 6
  420. bDescriptorType 36
  421. bDescriptorSubtype 2 (FORMAT_TYPE)
  422. bFormatType 1 (FORMAT_TYPE_I)
  423. bSubslotSize 4
  424. bBitResolution 24
  425. Endpoint Descriptor:
  426. bLength 7
  427. bDescriptorType 5
  428. bEndpointAddress 0x01 EP 1 OUT
  429. bmAttributes 5
  430. Transfer Type Isochronous
  431. Synch Type Asynchronous
  432. Usage Type Data
  433. wMaxPacketSize 0x0400 1x 1024 bytes
  434. bInterval 1
  435. AudioControl Endpoint Descriptor:
  436. bLength 8
  437. bDescriptorType 37
  438. bDescriptorSubtype 1 (EP_GENERAL)
  439. bmAttributes 0x00
  440. bmControls 0x00
  441. bLockDelayUnits 2 Decoded PCM samples
  442. wLockDelay 8
  443. Endpoint Descriptor:
  444. bLength 7
  445. bDescriptorType 5
  446. bEndpointAddress 0x81 EP 1 IN
  447. bmAttributes 17
  448. Transfer Type Isochronous
  449. Synch Type None
  450. Usage Type Feedback
  451. wMaxPacketSize 0x0004 1x 4 bytes
  452. bInterval 4
  453. Interface Descriptor:
  454. bLength 9
  455. bDescriptorType 4
  456. bInterfaceNumber 2
  457. bAlternateSetting 0
  458. bNumEndpoints 0
  459. bInterfaceClass 254 Application Specific Interface
  460. bInterfaceSubClass 1 Device Firmware Update
  461. bInterfaceProtocol 1
  462. iInterface 12 Bel Canto uLinkDFU
  463. Device Firmware Upgrade Interface Descriptor:
  464. bLength 9
  465. bDescriptorType 33
  466. bmAttributes 7
  467. Will Not Detach
  468. Manifestation Tolerant
  469. Upload Supported
  470. Download Supported
  471. wDetachTimeout 250 milliseconds
  472. wTransferSize 64 bytes
  473. bcdDFUVersion 1.10
  474. Device Qualifier (for other device speed):
  475. bLength 10
  476. bDescriptorType 6
  477. bcdUSB 2.00
  478. bDeviceClass 0 (Defined at Interface level)
  479. bDeviceSubClass 0
  480. bDeviceProtocol 0
  481. bMaxPacketSize0 64
  482. bNumConfigurations 1
  483. Device Status: 0x0000
  484. (Bus Powered)
  485.  
  486. Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
  487. Device Descriptor:
  488. bLength 18
  489. bDescriptorType 1
  490. bcdUSB 2.00
  491. bDeviceClass 9 Hub
  492. bDeviceSubClass 0 Unused
  493. bDeviceProtocol 2 TT per port
  494. bMaxPacketSize0 64
  495. idVendor 0x05e3 Genesys Logic, Inc.
  496. idProduct 0x0610 4-port hub
  497. bcdDevice 32.98
  498. iManufacturer 0
  499. iProduct 1 USB2.0 Hub
  500. iSerial 0
  501. bNumConfigurations 1
  502. Configuration Descriptor:
  503. bLength 9
  504. bDescriptorType 2
  505. wTotalLength 41
  506. bNumInterfaces 1
  507. bConfigurationValue 1
  508. iConfiguration 0
  509. bmAttributes 0xe0
  510. Self Powered
  511. Remote Wakeup
  512. MaxPower 100mA
  513. Interface Descriptor:
  514. bLength 9
  515. bDescriptorType 4
  516. bInterfaceNumber 0
  517. bAlternateSetting 0
  518. bNumEndpoints 1
  519. bInterfaceClass 9 Hub
  520. bInterfaceSubClass 0 Unused
  521. bInterfaceProtocol 1 Single TT
  522. iInterface 0
  523. Endpoint Descriptor:
  524. bLength 7
  525. bDescriptorType 5
  526. bEndpointAddress 0x81 EP 1 IN
  527. bmAttributes 3
  528. Transfer Type Interrupt
  529. Synch Type None
  530. Usage Type Data
  531. wMaxPacketSize 0x0001 1x 1 bytes
  532. bInterval 12
  533. Interface Descriptor:
  534. bLength 9
  535. bDescriptorType 4
  536. bInterfaceNumber 0
  537. bAlternateSetting 1
  538. bNumEndpoints 1
  539. bInterfaceClass 9 Hub
  540. bInterfaceSubClass 0 Unused
  541. bInterfaceProtocol 2 TT per port
  542. iInterface 0
  543. Endpoint Descriptor:
  544. bLength 7
  545. bDescriptorType 5
  546. bEndpointAddress 0x81 EP 1 IN
  547. bmAttributes 3
  548. Transfer Type Interrupt
  549. Synch Type None
  550. Usage Type Data
  551. wMaxPacketSize 0x0001 1x 1 bytes
  552. bInterval 12
  553. Hub Descriptor:
  554. bLength 9
  555. bDescriptorType 41
  556. nNbrPorts 4
  557. wHubCharacteristic 0x00e0
  558. Ganged power switching
  559. Ganged overcurrent protection
  560. TT think time 32 FS bits
  561. Port indicators
  562. bPwrOn2PwrGood 50 * 2 milli seconds
  563. bHubContrCurrent 100 milli Ampere
  564. DeviceRemovable 0x00
  565. PortPwrCtrlMask 0xff
  566. Hub Port Status:
  567. Port 1: 0000.0100 power
  568. Port 2: 0000.0100 power
  569. Port 3: 0000.0100 power
  570. Port 4: 0000.0503 highspeed power enable connect
  571. Device Qualifier (for other device speed):
  572. bLength 10
  573. bDescriptorType 6
  574. bcdUSB 2.00
  575. bDeviceClass 9 Hub
  576. bDeviceSubClass 0 Unused
  577. bDeviceProtocol 0 Full speed (or root) hub
  578. bMaxPacketSize0 64
  579. bNumConfigurations 1
  580. Device Status: 0x0001
  581. Self Powered
  582.  
  583. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  584. Device Descriptor:
  585. bLength 18
  586. bDescriptorType 1
  587. bcdUSB 2.00
  588. bDeviceClass 9 Hub
  589. bDeviceSubClass 0 Unused
  590. bDeviceProtocol 1 Single TT
  591. bMaxPacketSize0 64
  592. idVendor 0x1d6b Linux Foundation
  593. idProduct 0x0002 2.0 root hub
  594. bcdDevice 4.04
  595. iManufacturer 3 Linux 4.4.16 dwc2_hsotg
  596. iProduct 2 DWC OTG Controller
  597. iSerial 1 ff540000.usb
  598. bNumConfigurations 1
  599. Configuration Descriptor:
  600. bLength 9
  601. bDescriptorType 2
  602. wTotalLength 25
  603. bNumInterfaces 1
  604. bConfigurationValue 1
  605. iConfiguration 0
  606. bmAttributes 0xe0
  607. Self Powered
  608. Remote Wakeup
  609. MaxPower 0mA
  610. Interface Descriptor:
  611. bLength 9
  612. bDescriptorType 4
  613. bInterfaceNumber 0
  614. bAlternateSetting 0
  615. bNumEndpoints 1
  616. bInterfaceClass 9 Hub
  617. bInterfaceSubClass 0 Unused
  618. bInterfaceProtocol 0 Full speed (or root) hub
  619. iInterface 0
  620. Endpoint Descriptor:
  621. bLength 7
  622. bDescriptorType 5
  623. bEndpointAddress 0x81 EP 1 IN
  624. bmAttributes 3
  625. Transfer Type Interrupt
  626. Synch Type None
  627. Usage Type Data
  628. wMaxPacketSize 0x0004 1x 4 bytes
  629. bInterval 12
  630. Hub Descriptor:
  631. bLength 9
  632. bDescriptorType 41
  633. nNbrPorts 1
  634. wHubCharacteristic 0x0008
  635. Ganged power switching
  636. Per-port overcurrent protection
  637. TT think time 8 FS bits
  638. bPwrOn2PwrGood 1 * 2 milli seconds
  639. bHubContrCurrent 0 milli Ampere
  640. DeviceRemovable 0x00
  641. PortPwrCtrlMask 0xff
  642. Hub Port Status:
  643. Port 1: 0000.0503 highspeed power enable connect
  644. Device Status: 0x0001
  645. Self Powered
  646.  
  647. Bus 003 Device 002: ID 0bda:481a Realtek Semiconductor Corp.
  648. Device Descriptor:
  649. bLength 18
  650. bDescriptorType 1
  651. bcdUSB 2.00
  652. bDeviceClass 0 (Defined at Interface level)
  653. bDeviceSubClass 0
  654. bDeviceProtocol 0
  655. bMaxPacketSize0 64
  656. idVendor 0x0bda Realtek Semiconductor Corp.
  657. idProduct 0x481a
  658. bcdDevice 0.00
  659. iManufacturer 3 Generic
  660. iProduct 1 USB Audio
  661. iSerial 2 201405280001
  662. bNumConfigurations 1
  663. Configuration Descriptor:
  664. bLength 9
  665. bDescriptorType 2
  666. wTotalLength 1542
  667. bNumInterfaces 7
  668. bConfigurationValue 1
  669. iConfiguration 4 USB Audio
  670. bmAttributes 0xa0
  671. (Bus Powered)
  672. Remote Wakeup
  673. MaxPower 100mA
  674. Interface Descriptor:
  675. bLength 9
  676. bDescriptorType 4
  677. bInterfaceNumber 0
  678. bAlternateSetting 0
  679. bNumEndpoints 1
  680. bInterfaceClass 1 Audio
  681. bInterfaceSubClass 1 Control Device
  682. bInterfaceProtocol 0
  683. iInterface 5 Realtek USB2.0 Audio
  684. AudioControl Interface Descriptor:
  685. bLength 13
  686. bDescriptorType 36
  687. bDescriptorSubtype 1 (HEADER)
  688. bcdADC 1.00
  689. wTotalLength 198
  690. bInCollection 5
  691. baInterfaceNr( 0) 1
  692. baInterfaceNr( 1) 2
  693. baInterfaceNr( 2) 3
  694. baInterfaceNr( 3) 4
  695. baInterfaceNr( 4) 5
  696. AudioControl Interface Descriptor:
  697. bLength 12
  698. bDescriptorType 36
  699. bDescriptorSubtype 2 (INPUT_TERMINAL)
  700. bTerminalID 1
  701. wTerminalType 0x0203 Personal Microphone
  702. bAssocTerminal 0
  703. bNrChannels 2
  704. wChannelConfig 0x0003
  705. Left Front (L)
  706. Right Front (R)
  707. iChannelNames 0
  708. iTerminal 0
  709. AudioControl Interface Descriptor:
  710. bLength 13
  711. bDescriptorType 36
  712. bDescriptorSubtype 6 (FEATURE_UNIT)
  713. bUnitID 3
  714. bSourceID 1
  715. bControlSize 2
  716. bmaControls( 0) 0x01
  717. bmaControls( 0) 0x00
  718. Mute Control
  719. bmaControls( 1) 0x02
  720. bmaControls( 1) 0x00
  721. Volume Control
  722. bmaControls( 2) 0x02
  723. bmaControls( 2) 0x00
  724. Volume Control
  725. iFeature 0
  726. AudioControl Interface Descriptor:
  727. bLength 9
  728. bDescriptorType 36
  729. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  730. bTerminalID 2
  731. wTerminalType 0x0101 USB Streaming
  732. bAssocTerminal 1
  733. bSourceID 4
  734. iTerminal 0
  735. AudioControl Interface Descriptor:
  736. bLength 15
  737. bDescriptorType 36
  738. bDescriptorSubtype 8 (EXTENSION_UNIT)
  739. bUnitID 4
  740. wExtensionCode 3034
  741. bNrPins 1
  742. baSourceID( 0) 3
  743. bNrChannels 2
  744. wChannelConfig 3
  745. Left Front (L)
  746. Right Front (R)
  747. iChannelNames 0
  748. bControlSize 1
  749. bmControls( 0) 0x01
  750. Enable Processing
  751. iExtension 0
  752. AudioControl Interface Descriptor:
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  762. Right Front (R)
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  764. iTerminal 0
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  776. bmaControls( 1) 0x00
  777. Volume Control
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  779. bmaControls( 2) 0x00
  780. Volume Control
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  784. bDescriptorType 36
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  786. bTerminalID 9
  787. wTerminalType 0x0101 USB Streaming
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  789. bSourceID 10
  790. iTerminal 0
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  793. bDescriptorType 36
  794. bDescriptorSubtype 2 (INPUT_TERMINAL)
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  800. Left Front (L)
  801. Right Front (R)
  802. iChannelNames 0
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  806. bDescriptorType 36
  807. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  808. bTerminalID 15
  809. wTerminalType 0x0306 Communication Speaker
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  811. bSourceID 16
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  824. bmaControls( 1) 0x00
  825. Volume Control
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  827. bmaControls( 2) 0x00
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  839. Left Front (L)
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  845. bDescriptorType 36
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  847. bTerminalID 18
  848. wTerminalType 0x0605 SPDIF interface
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  850. bSourceID 19
  851. iTerminal 0
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  863. bmaControls( 1) 0x00
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  865. bmaControls( 2) 0x00
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  876. Left Front (L)
  877. Right Front (R)
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  883. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  884. bTerminalID 21
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  887. bSourceID 22
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  900. bmaControls( 1) 0x00
  901. Volume Control
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  904. Volume Control
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  934. bInterfaceClass 1 Audio
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  941. bDescriptorSubtype 1 (AS_GENERAL)
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  943. bDelay 1 frames
  944. wFormatTag 1 PCM
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  972. Sampling Frequency
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  974. wLockDelay 0 Undefined
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  977. bDescriptorType 4
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  1017. Transfer Type Isochronous
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  1026. bDescriptorType 37
  1027. bDescriptorSubtype 1 (EP_GENERAL)
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  1029. Sampling Frequency
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  1031. wLockDelay 0 Undefined
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  1035. bInterfaceNumber 2
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  1045. bDescriptorSubtype 1 (AS_GENERAL)
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  1047. bDelay 1 frames
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  1052. bDescriptorSubtype 2 (FORMAT_TYPE)
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  1074. bDescriptorSubtype 1 (EP_GENERAL)
  1075. bmAttributes 0x01
  1076. Sampling Frequency
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  1078. wLockDelay 0 Undefined
  1079. Interface Descriptor:
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  1081. bDescriptorType 4
  1082. bInterfaceNumber 2
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  1084. bNumEndpoints 1
  1085. bInterfaceClass 1 Audio
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  1091. bDescriptorType 36
  1092. bDescriptorSubtype 1 (AS_GENERAL)
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  1094. bDelay 1 frames
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  1098. bDescriptorType 36
  1099. bDescriptorSubtype 2 (FORMAT_TYPE)
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  1104. bSamFreqType 1 Discrete
  1105. tSamFreq[ 0] 48000
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  1121. bDescriptorSubtype 1 (EP_GENERAL)
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  1123. Sampling Frequency
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  1125. wLockDelay 0 Undefined
  1126. Interface Descriptor:
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  1128. bDescriptorType 4
  1129. bInterfaceNumber 2
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  1131. bNumEndpoints 1
  1132. bInterfaceClass 1 Audio
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  1138. bDescriptorType 36
  1139. bDescriptorSubtype 1 (AS_GENERAL)
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  1141. bDelay 1 frames
  1142. wFormatTag 1 PCM
  1143. AudioStreaming Interface Descriptor:
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  1145. bDescriptorType 36
  1146. bDescriptorSubtype 2 (FORMAT_TYPE)
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  1151. bSamFreqType 1 Discrete
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  1153. Endpoint Descriptor:
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  1156. bEndpointAddress 0x83 EP 3 IN
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  1158. Transfer Type Isochronous
  1159. Synch Type Asynchronous
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  1168. bDescriptorSubtype 1 (EP_GENERAL)
  1169. bmAttributes 0x01
  1170. Sampling Frequency
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  1172. wLockDelay 0 Undefined
  1173. Interface Descriptor:
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  1175. bDescriptorType 4
  1176. bInterfaceNumber 2
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  1178. bNumEndpoints 1
  1179. bInterfaceClass 1 Audio
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  1182. iInterface 0
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  1185. bDescriptorType 36
  1186. bDescriptorSubtype 1 (AS_GENERAL)
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  1188. bDelay 1 frames
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  1192. bDescriptorType 36
  1193. bDescriptorSubtype 2 (FORMAT_TYPE)
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  1198. bSamFreqType 1 Discrete
  1199. tSamFreq[ 0] 96000
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  1203. bEndpointAddress 0x83 EP 3 IN
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  1205. Transfer Type Isochronous
  1206. Synch Type Asynchronous
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  1214. bDescriptorType 37
  1215. bDescriptorSubtype 1 (EP_GENERAL)
  1216. bmAttributes 0x01
  1217. Sampling Frequency
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  1219. wLockDelay 0 Undefined
  1220. Interface Descriptor:
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  1222. bDescriptorType 4
  1223. bInterfaceNumber 2
  1224. bAlternateSetting 6
  1225. bNumEndpoints 1
  1226. bInterfaceClass 1 Audio
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  1229. iInterface 0
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  1232. bDescriptorType 36
  1233. bDescriptorSubtype 1 (AS_GENERAL)
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  1235. bDelay 1 frames
  1236. wFormatTag 1 PCM
  1237. AudioStreaming Interface Descriptor:
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  1239. bDescriptorType 36
  1240. bDescriptorSubtype 2 (FORMAT_TYPE)
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  1243. bSubframeSize 3
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  1245. bSamFreqType 1 Discrete
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  1247. Endpoint Descriptor:
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  1250. bEndpointAddress 0x83 EP 3 IN
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  1252. Transfer Type Isochronous
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  1262. bDescriptorSubtype 1 (EP_GENERAL)
  1263. bmAttributes 0x01
  1264. Sampling Frequency
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  1266. wLockDelay 0 Undefined
  1267. Interface Descriptor:
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  1269. bDescriptorType 4
  1270. bInterfaceNumber 3
  1271. bAlternateSetting 0
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  1280. bInterfaceNumber 3
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  1290. bDescriptorSubtype 1 (AS_GENERAL)
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  1292. bDelay 1 frames
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  1302. bSamFreqType 1 Discrete
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  1304. Endpoint Descriptor:
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  1307. bEndpointAddress 0x04 EP 4 OUT
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  1309. Transfer Type Isochronous
  1310. Synch Type Adaptive
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  1316. AudioControl Endpoint Descriptor:
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  1318. bDescriptorType 37
  1319. bDescriptorSubtype 1 (EP_GENERAL)
  1320. bmAttributes 0x01
  1321. Sampling Frequency
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  1323. wLockDelay 0 Undefined
  1324. Interface Descriptor:
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  1326. bDescriptorType 4
  1327. bInterfaceNumber 4
  1328. bAlternateSetting 0
  1329. bNumEndpoints 0
  1330. bInterfaceClass 1 Audio
  1331. bInterfaceSubClass 2 Streaming
  1332. bInterfaceProtocol 0
  1333. iInterface 22 SPDIF
  1334. Interface Descriptor:
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  1336. bDescriptorType 4
  1337. bInterfaceNumber 4
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  1343. iInterface 0
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  1346. bDescriptorType 36
  1347. bDescriptorSubtype 1 (AS_GENERAL)
  1348. bTerminalLink 17
  1349. bDelay 1 frames
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  1351. AudioStreaming Interface Descriptor:
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  1353. bDescriptorType 36
  1354. bDescriptorSubtype 2 (FORMAT_TYPE)
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  1359. bSamFreqType 1 Discrete
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  1361. Endpoint Descriptor:
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  1366. Transfer Type Isochronous
  1367. Synch Type Adaptive
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  1372. bSynchAddress 0
  1373. AudioControl Endpoint Descriptor:
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  1375. bDescriptorType 37
  1376. bDescriptorSubtype 1 (EP_GENERAL)
  1377. bmAttributes 0x01
  1378. Sampling Frequency
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  1380. wLockDelay 0 Undefined
  1381. Interface Descriptor:
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  1383. bDescriptorType 4
  1384. bInterfaceNumber 4
  1385. bAlternateSetting 2
  1386. bNumEndpoints 1
  1387. bInterfaceClass 1 Audio
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  1393. bDescriptorType 36
  1394. bDescriptorSubtype 1 (AS_GENERAL)
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  1396. bDelay 1 frames
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  1400. bDescriptorType 36
  1401. bDescriptorSubtype 2 (FORMAT_TYPE)
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  1406. bSamFreqType 1 Discrete
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  1408. Endpoint Descriptor:
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  1411. bEndpointAddress 0x05 EP 5 OUT
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  1413. Transfer Type Isochronous
  1414. Synch Type Adaptive
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  1418. bRefresh 0
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  1420. AudioControl Endpoint Descriptor:
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  1422. bDescriptorType 37
  1423. bDescriptorSubtype 1 (EP_GENERAL)
  1424. bmAttributes 0x01
  1425. Sampling Frequency
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  1427. wLockDelay 0 Undefined
  1428. Interface Descriptor:
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  1430. bDescriptorType 4
  1431. bInterfaceNumber 4
  1432. bAlternateSetting 3
  1433. bNumEndpoints 1
  1434. bInterfaceClass 1 Audio
  1435. bInterfaceSubClass 2 Streaming
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  1437. iInterface 0
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  1440. bDescriptorType 36
  1441. bDescriptorSubtype 1 (AS_GENERAL)
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  1443. bDelay 1 frames
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  1445. AudioStreaming Interface Descriptor:
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  1447. bDescriptorType 36
  1448. bDescriptorSubtype 2 (FORMAT_TYPE)
  1449. bFormatType 1 (FORMAT_TYPE_I)
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  1453. bSamFreqType 1 Discrete
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  1455. Endpoint Descriptor:
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  1460. Transfer Type Isochronous
  1461. Synch Type Adaptive
  1462. Usage Type Data
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  1465. bRefresh 0
  1466. bSynchAddress 0
  1467. AudioControl Endpoint Descriptor:
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  1469. bDescriptorType 37
  1470. bDescriptorSubtype 1 (EP_GENERAL)
  1471. bmAttributes 0x01
  1472. Sampling Frequency
  1473. bLockDelayUnits 0 Undefined
  1474. wLockDelay 0 Undefined
  1475. Interface Descriptor:
  1476. bLength 9
  1477. bDescriptorType 4
  1478. bInterfaceNumber 4
  1479. bAlternateSetting 4
  1480. bNumEndpoints 1
  1481. bInterfaceClass 1 Audio
  1482. bInterfaceSubClass 2 Streaming
  1483. bInterfaceProtocol 0
  1484. iInterface 0
  1485. AudioStreaming Interface Descriptor:
  1486. bLength 7
  1487. bDescriptorType 36
  1488. bDescriptorSubtype 1 (AS_GENERAL)
  1489. bTerminalLink 17
  1490. bDelay 1 frames
  1491. wFormatTag 1 PCM
  1492. AudioStreaming Interface Descriptor:
  1493. bLength 11
  1494. bDescriptorType 36
  1495. bDescriptorSubtype 2 (FORMAT_TYPE)
  1496. bFormatType 1 (FORMAT_TYPE_I)
  1497. bNrChannels 2
  1498. bSubframeSize 3
  1499. bBitResolution 24
  1500. bSamFreqType 1 Discrete
  1501. tSamFreq[ 0] 48000
  1502. Endpoint Descriptor:
  1503. bLength 9
  1504. bDescriptorType 5
  1505. bEndpointAddress 0x05 EP 5 OUT
  1506. bmAttributes 9
  1507. Transfer Type Isochronous
  1508. Synch Type Adaptive
  1509. Usage Type Data
  1510. wMaxPacketSize 0x0174 1x 372 bytes
  1511. bInterval 4
  1512. bRefresh 0
  1513. bSynchAddress 0
  1514. AudioControl Endpoint Descriptor:
  1515. bLength 7
  1516. bDescriptorType 37
  1517. bDescriptorSubtype 1 (EP_GENERAL)
  1518. bmAttributes 0x01
  1519. Sampling Frequency
  1520. bLockDelayUnits 0 Undefined
  1521. wLockDelay 0 Undefined
  1522. Interface Descriptor:
  1523. bLength 9
  1524. bDescriptorType 4
  1525. bInterfaceNumber 4
  1526. bAlternateSetting 5
  1527. bNumEndpoints 1
  1528. bInterfaceClass 1 Audio
  1529. bInterfaceSubClass 2 Streaming
  1530. bInterfaceProtocol 0
  1531. iInterface 0
  1532. AudioStreaming Interface Descriptor:
  1533. bLength 7
  1534. bDescriptorType 36
  1535. bDescriptorSubtype 1 (AS_GENERAL)
  1536. bTerminalLink 17
  1537. bDelay 1 frames
  1538. wFormatTag 1 PCM
  1539. AudioStreaming Interface Descriptor:
  1540. bLength 11
  1541. bDescriptorType 36
  1542. bDescriptorSubtype 2 (FORMAT_TYPE)
  1543. bFormatType 1 (FORMAT_TYPE_I)
  1544. bNrChannels 2
  1545. bSubframeSize 2
  1546. bBitResolution 16
  1547. bSamFreqType 1 Discrete
  1548. tSamFreq[ 0] 96000
  1549. Endpoint Descriptor:
  1550. bLength 9
  1551. bDescriptorType 5
  1552. bEndpointAddress 0x05 EP 5 OUT
  1553. bmAttributes 9
  1554. Transfer Type Isochronous
  1555. Synch Type Adaptive
  1556. Usage Type Data
  1557. wMaxPacketSize 0x01f0 1x 496 bytes
  1558. bInterval 4
  1559. bRefresh 0
  1560. bSynchAddress 0
  1561. AudioControl Endpoint Descriptor:
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  1563. bDescriptorType 37
  1564. bDescriptorSubtype 1 (EP_GENERAL)
  1565. bmAttributes 0x01
  1566. Sampling Frequency
  1567. bLockDelayUnits 0 Undefined
  1568. wLockDelay 0 Undefined
  1569. Interface Descriptor:
  1570. bLength 9
  1571. bDescriptorType 4
  1572. bInterfaceNumber 4
  1573. bAlternateSetting 6
  1574. bNumEndpoints 1
  1575. bInterfaceClass 1 Audio
  1576. bInterfaceSubClass 2 Streaming
  1577. bInterfaceProtocol 0
  1578. iInterface 0
  1579. AudioStreaming Interface Descriptor:
  1580. bLength 7
  1581. bDescriptorType 36
  1582. bDescriptorSubtype 1 (AS_GENERAL)
  1583. bTerminalLink 17
  1584. bDelay 1 frames
  1585. wFormatTag 1 PCM
  1586. AudioStreaming Interface Descriptor:
  1587. bLength 11
  1588. bDescriptorType 36
  1589. bDescriptorSubtype 2 (FORMAT_TYPE)
  1590. bFormatType 1 (FORMAT_TYPE_I)
  1591. bNrChannels 2
  1592. bSubframeSize 3
  1593. bBitResolution 24
  1594. bSamFreqType 1 Discrete
  1595. tSamFreq[ 0] 96000
  1596. Endpoint Descriptor:
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  1598. bDescriptorType 5
  1599. bEndpointAddress 0x05 EP 5 OUT
  1600. bmAttributes 9
  1601. Transfer Type Isochronous
  1602. Synch Type Adaptive
  1603. Usage Type Data
  1604. wMaxPacketSize 0x02e8 1x 744 bytes
  1605. bInterval 4
  1606. bRefresh 0
  1607. bSynchAddress 0
  1608. AudioControl Endpoint Descriptor:
  1609. bLength 7
  1610. bDescriptorType 37
  1611. bDescriptorSubtype 1 (EP_GENERAL)
  1612. bmAttributes 0x01
  1613. Sampling Frequency
  1614. bLockDelayUnits 0 Undefined
  1615. wLockDelay 0 Undefined
  1616. Interface Descriptor:
  1617. bLength 9
  1618. bDescriptorType 4
  1619. bInterfaceNumber 4
  1620. bAlternateSetting 7
  1621. bNumEndpoints 1
  1622. bInterfaceClass 1 Audio
  1623. bInterfaceSubClass 2 Streaming
  1624. bInterfaceProtocol 0
  1625. iInterface 0
  1626. AudioStreaming Interface Descriptor:
  1627. bLength 7
  1628. bDescriptorType 36
  1629. bDescriptorSubtype 1 (AS_GENERAL)
  1630. bTerminalLink 17
  1631. bDelay 1 frames
  1632. wFormatTag 1 PCM
  1633. AudioStreaming Interface Descriptor:
  1634. bLength 11
  1635. bDescriptorType 36
  1636. bDescriptorSubtype 2 (FORMAT_TYPE)
  1637. bFormatType 1 (FORMAT_TYPE_I)
  1638. bNrChannels 2
  1639. bSubframeSize 2
  1640. bBitResolution 16
  1641. bSamFreqType 1 Discrete
  1642. tSamFreq[ 0] 176400
  1643. Endpoint Descriptor:
  1644. bLength 9
  1645. bDescriptorType 5
  1646. bEndpointAddress 0x05 EP 5 OUT
  1647. bmAttributes 9
  1648. Transfer Type Isochronous
  1649. Synch Type Adaptive
  1650. Usage Type Data
  1651. wMaxPacketSize 0x0390 1x 912 bytes
  1652. bInterval 4
  1653. bRefresh 0
  1654. bSynchAddress 0
  1655. AudioControl Endpoint Descriptor:
  1656. bLength 7
  1657. bDescriptorType 37
  1658. bDescriptorSubtype 1 (EP_GENERAL)
  1659. bmAttributes 0x01
  1660. Sampling Frequency
  1661. bLockDelayUnits 0 Undefined
  1662. wLockDelay 0 Undefined
  1663. Interface Descriptor:
  1664. bLength 9
  1665. bDescriptorType 4
  1666. bInterfaceNumber 4
  1667. bAlternateSetting 8
  1668. bNumEndpoints 1
  1669. bInterfaceClass 1 Audio
  1670. bInterfaceSubClass 2 Streaming
  1671. bInterfaceProtocol 0
  1672. iInterface 0
  1673. AudioStreaming Interface Descriptor:
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  1675. bDescriptorType 36
  1676. bDescriptorSubtype 1 (AS_GENERAL)
  1677. bTerminalLink 17
  1678. bDelay 1 frames
  1679. wFormatTag 1 PCM
  1680. AudioStreaming Interface Descriptor:
  1681. bLength 11
  1682. bDescriptorType 36
  1683. bDescriptorSubtype 2 (FORMAT_TYPE)
  1684. bFormatType 1 (FORMAT_TYPE_I)
  1685. bNrChannels 2
  1686. bSubframeSize 3
  1687. bBitResolution 24
  1688. bSamFreqType 1 Discrete
  1689. tSamFreq[ 0] 176400
  1690. Endpoint Descriptor:
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  1692. bDescriptorType 5
  1693. bEndpointAddress 0x05 EP 5 OUT
  1694. bmAttributes 9
  1695. Transfer Type Isochronous
  1696. Synch Type Adaptive
  1697. Usage Type Data
  1698. wMaxPacketSize 0x0aac 2x 684 bytes
  1699. bInterval 4
  1700. bRefresh 0
  1701. bSynchAddress 0
  1702. AudioControl Endpoint Descriptor:
  1703. bLength 7
  1704. bDescriptorType 37
  1705. bDescriptorSubtype 1 (EP_GENERAL)
  1706. bmAttributes 0x01
  1707. Sampling Frequency
  1708. bLockDelayUnits 0 Undefined
  1709. wLockDelay 0 Undefined
  1710. Interface Descriptor:
  1711. bLength 9
  1712. bDescriptorType 4
  1713. bInterfaceNumber 4
  1714. bAlternateSetting 9
  1715. bNumEndpoints 1
  1716. bInterfaceClass 1 Audio
  1717. bInterfaceSubClass 2 Streaming
  1718. bInterfaceProtocol 0
  1719. iInterface 0
  1720. AudioStreaming Interface Descriptor:
  1721. bLength 7
  1722. bDescriptorType 36
  1723. bDescriptorSubtype 1 (AS_GENERAL)
  1724. bTerminalLink 17
  1725. bDelay 1 frames
  1726. wFormatTag 1 PCM
  1727. AudioStreaming Interface Descriptor:
  1728. bLength 11
  1729. bDescriptorType 36
  1730. bDescriptorSubtype 2 (FORMAT_TYPE)
  1731. bFormatType 1 (FORMAT_TYPE_I)
  1732. bNrChannels 2
  1733. bSubframeSize 2
  1734. bBitResolution 16
  1735. bSamFreqType 1 Discrete
  1736. tSamFreq[ 0] 192000
  1737. Endpoint Descriptor:
  1738. bLength 9
  1739. bDescriptorType 5
  1740. bEndpointAddress 0x05 EP 5 OUT
  1741. bmAttributes 9
  1742. Transfer Type Isochronous
  1743. Synch Type Adaptive
  1744. Usage Type Data
  1745. wMaxPacketSize 0x03e4 1x 996 bytes
  1746. bInterval 4
  1747. bRefresh 0
  1748. bSynchAddress 0
  1749. AudioControl Endpoint Descriptor:
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  1751. bDescriptorType 37
  1752. bDescriptorSubtype 1 (EP_GENERAL)
  1753. bmAttributes 0x01
  1754. Sampling Frequency
  1755. bLockDelayUnits 0 Undefined
  1756. wLockDelay 0 Undefined
  1757. Interface Descriptor:
  1758. bLength 9
  1759. bDescriptorType 4
  1760. bInterfaceNumber 4
  1761. bAlternateSetting 10
  1762. bNumEndpoints 1
  1763. bInterfaceClass 1 Audio
  1764. bInterfaceSubClass 2 Streaming
  1765. bInterfaceProtocol 0
  1766. iInterface 0
  1767. AudioStreaming Interface Descriptor:
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  1769. bDescriptorType 36
  1770. bDescriptorSubtype 1 (AS_GENERAL)
  1771. bTerminalLink 17
  1772. bDelay 1 frames
  1773. wFormatTag 1 PCM
  1774. AudioStreaming Interface Descriptor:
  1775. bLength 11
  1776. bDescriptorType 36
  1777. bDescriptorSubtype 2 (FORMAT_TYPE)
  1778. bFormatType 1 (FORMAT_TYPE_I)
  1779. bNrChannels 2
  1780. bSubframeSize 3
  1781. bBitResolution 24
  1782. bSamFreqType 1 Discrete
  1783. tSamFreq[ 0] 192000
  1784. Endpoint Descriptor:
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  1786. bDescriptorType 5
  1787. bEndpointAddress 0x05 EP 5 OUT
  1788. bmAttributes 9
  1789. Transfer Type Isochronous
  1790. Synch Type Adaptive
  1791. Usage Type Data
  1792. wMaxPacketSize 0x0ae8 2x 744 bytes
  1793. bInterval 4
  1794. bRefresh 0
  1795. bSynchAddress 0
  1796. AudioControl Endpoint Descriptor:
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  1798. bDescriptorType 37
  1799. bDescriptorSubtype 1 (EP_GENERAL)
  1800. bmAttributes 0x01
  1801. Sampling Frequency
  1802. bLockDelayUnits 0 Undefined
  1803. wLockDelay 0 Undefined
  1804. Interface Descriptor:
  1805. bLength 9
  1806. bDescriptorType 4
  1807. bInterfaceNumber 4
  1808. bAlternateSetting 11
  1809. bNumEndpoints 1
  1810. bInterfaceClass 1 Audio
  1811. bInterfaceSubClass 2 Streaming
  1812. bInterfaceProtocol 0
  1813. iInterface 0
  1814. AudioStreaming Interface Descriptor:
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  1816. bDescriptorType 36
  1817. bDescriptorSubtype 1 (AS_GENERAL)
  1818. bTerminalLink 11
  1819. bDelay 1 frames
  1820. wFormatTag 8193 IEC1937_AC-3
  1821. AudioStreaming Interface Descriptor:
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  1823. bDescriptorType 36
  1824. bDescriptorSubtype 2 (FORMAT_TYPE)
  1825. bFormatType 1 (FORMAT_TYPE_I)
  1826. bNrChannels 2
  1827. bSubframeSize 2
  1828. bBitResolution 16
  1829. bSamFreqType 1 Discrete
  1830. tSamFreq[ 0] 48000
  1831. Endpoint Descriptor:
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  1833. bDescriptorType 5
  1834. bEndpointAddress 0x05 EP 5 OUT
  1835. bmAttributes 9
  1836. Transfer Type Isochronous
  1837. Synch Type Adaptive
  1838. Usage Type Data
  1839. wMaxPacketSize 0x00f8 1x 248 bytes
  1840. bInterval 4
  1841. bRefresh 0
  1842. bSynchAddress 0
  1843. AudioControl Endpoint Descriptor:
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  1845. bDescriptorType 37
  1846. bDescriptorSubtype 1 (EP_GENERAL)
  1847. bmAttributes 0x01
  1848. Sampling Frequency
  1849. bLockDelayUnits 0 Undefined
  1850. wLockDelay 0 Undefined
  1851. Interface Descriptor:
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  1853. bDescriptorType 4
  1854. bInterfaceNumber 5
  1855. bAlternateSetting 0
  1856. bNumEndpoints 0
  1857. bInterfaceClass 1 Audio
  1858. bInterfaceSubClass 2 Streaming
  1859. bInterfaceProtocol 0
  1860. iInterface 23 Headphone
  1861. Interface Descriptor:
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  1863. bDescriptorType 4
  1864. bInterfaceNumber 5
  1865. bAlternateSetting 1
  1866. bNumEndpoints 1
  1867. bInterfaceClass 1 Audio
  1868. bInterfaceSubClass 2 Streaming
  1869. bInterfaceProtocol 0
  1870. iInterface 0
  1871. AudioStreaming Interface Descriptor:
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  1873. bDescriptorType 36
  1874. bDescriptorSubtype 1 (AS_GENERAL)
  1875. bTerminalLink 20
  1876. bDelay 1 frames
  1877. wFormatTag 1 PCM
  1878. AudioStreaming Interface Descriptor:
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  1880. bDescriptorType 36
  1881. bDescriptorSubtype 2 (FORMAT_TYPE)
  1882. bFormatType 1 (FORMAT_TYPE_I)
  1883. bNrChannels 2
  1884. bSubframeSize 2
  1885. bBitResolution 16
  1886. bSamFreqType 1 Discrete
  1887. tSamFreq[ 0] 44100
  1888. Endpoint Descriptor:
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  1890. bDescriptorType 5
  1891. bEndpointAddress 0x06 EP 6 OUT
  1892. bmAttributes 9
  1893. Transfer Type Isochronous
  1894. Synch Type Adaptive
  1895. Usage Type Data
  1896. wMaxPacketSize 0x00e4 1x 228 bytes
  1897. bInterval 4
  1898. bRefresh 0
  1899. bSynchAddress 0
  1900. AudioControl Endpoint Descriptor:
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  1902. bDescriptorType 37
  1903. bDescriptorSubtype 1 (EP_GENERAL)
  1904. bmAttributes 0x01
  1905. Sampling Frequency
  1906. bLockDelayUnits 0 Undefined
  1907. wLockDelay 0 Undefined
  1908. Interface Descriptor:
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  1910. bDescriptorType 4
  1911. bInterfaceNumber 5
  1912. bAlternateSetting 2
  1913. bNumEndpoints 1
  1914. bInterfaceClass 1 Audio
  1915. bInterfaceSubClass 2 Streaming
  1916. bInterfaceProtocol 0
  1917. iInterface 0
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  1920. bDescriptorType 36
  1921. bDescriptorSubtype 1 (AS_GENERAL)
  1922. bTerminalLink 20
  1923. bDelay 1 frames
  1924. wFormatTag 1 PCM
  1925. AudioStreaming Interface Descriptor:
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  1927. bDescriptorType 36
  1928. bDescriptorSubtype 2 (FORMAT_TYPE)
  1929. bFormatType 1 (FORMAT_TYPE_I)
  1930. bNrChannels 2
  1931. bSubframeSize 3
  1932. bBitResolution 24
  1933. bSamFreqType 1 Discrete
  1934. tSamFreq[ 0] 44100
  1935. Endpoint Descriptor:
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  1937. bDescriptorType 5
  1938. bEndpointAddress 0x06 EP 6 OUT
  1939. bmAttributes 9
  1940. Transfer Type Isochronous
  1941. Synch Type Adaptive
  1942. Usage Type Data
  1943. wMaxPacketSize 0x0156 1x 342 bytes
  1944. bInterval 4
  1945. bRefresh 0
  1946. bSynchAddress 0
  1947. AudioControl Endpoint Descriptor:
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  1949. bDescriptorType 37
  1950. bDescriptorSubtype 1 (EP_GENERAL)
  1951. bmAttributes 0x01
  1952. Sampling Frequency
  1953. bLockDelayUnits 0 Undefined
  1954. wLockDelay 0 Undefined
  1955. Interface Descriptor:
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  1957. bDescriptorType 4
  1958. bInterfaceNumber 5
  1959. bAlternateSetting 3
  1960. bNumEndpoints 1
  1961. bInterfaceClass 1 Audio
  1962. bInterfaceSubClass 2 Streaming
  1963. bInterfaceProtocol 0
  1964. iInterface 0
  1965. AudioStreaming Interface Descriptor:
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  1967. bDescriptorType 36
  1968. bDescriptorSubtype 1 (AS_GENERAL)
  1969. bTerminalLink 20
  1970. bDelay 1 frames
  1971. wFormatTag 1 PCM
  1972. AudioStreaming Interface Descriptor:
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  1974. bDescriptorType 36
  1975. bDescriptorSubtype 2 (FORMAT_TYPE)
  1976. bFormatType 1 (FORMAT_TYPE_I)
  1977. bNrChannels 2
  1978. bSubframeSize 2
  1979. bBitResolution 16
  1980. bSamFreqType 1 Discrete
  1981. tSamFreq[ 0] 48000
  1982. Endpoint Descriptor:
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  1984. bDescriptorType 5
  1985. bEndpointAddress 0x06 EP 6 OUT
  1986. bmAttributes 9
  1987. Transfer Type Isochronous
  1988. Synch Type Adaptive
  1989. Usage Type Data
  1990. wMaxPacketSize 0x00f8 1x 248 bytes
  1991. bInterval 4
  1992. bRefresh 0
  1993. bSynchAddress 0
  1994. AudioControl Endpoint Descriptor:
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  1996. bDescriptorType 37
  1997. bDescriptorSubtype 1 (EP_GENERAL)
  1998. bmAttributes 0x01
  1999. Sampling Frequency
  2000. bLockDelayUnits 0 Undefined
  2001. wLockDelay 0 Undefined
  2002. Interface Descriptor:
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  2004. bDescriptorType 4
  2005. bInterfaceNumber 5
  2006. bAlternateSetting 4
  2007. bNumEndpoints 1
  2008. bInterfaceClass 1 Audio
  2009. bInterfaceSubClass 2 Streaming
  2010. bInterfaceProtocol 0
  2011. iInterface 0
  2012. AudioStreaming Interface Descriptor:
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  2014. bDescriptorType 36
  2015. bDescriptorSubtype 1 (AS_GENERAL)
  2016. bTerminalLink 20
  2017. bDelay 1 frames
  2018. wFormatTag 1 PCM
  2019. AudioStreaming Interface Descriptor:
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  2021. bDescriptorType 36
  2022. bDescriptorSubtype 2 (FORMAT_TYPE)
  2023. bFormatType 1 (FORMAT_TYPE_I)
  2024. bNrChannels 2
  2025. bSubframeSize 3
  2026. bBitResolution 24
  2027. bSamFreqType 1 Discrete
  2028. tSamFreq[ 0] 48000
  2029. Endpoint Descriptor:
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  2031. bDescriptorType 5
  2032. bEndpointAddress 0x06 EP 6 OUT
  2033. bmAttributes 9
  2034. Transfer Type Isochronous
  2035. Synch Type Adaptive
  2036. Usage Type Data
  2037. wMaxPacketSize 0x0174 1x 372 bytes
  2038. bInterval 4
  2039. bRefresh 0
  2040. bSynchAddress 0
  2041. AudioControl Endpoint Descriptor:
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  2043. bDescriptorType 37
  2044. bDescriptorSubtype 1 (EP_GENERAL)
  2045. bmAttributes 0x01
  2046. Sampling Frequency
  2047. bLockDelayUnits 0 Undefined
  2048. wLockDelay 0 Undefined
  2049. Interface Descriptor:
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  2051. bDescriptorType 4
  2052. bInterfaceNumber 5
  2053. bAlternateSetting 5
  2054. bNumEndpoints 1
  2055. bInterfaceClass 1 Audio
  2056. bInterfaceSubClass 2 Streaming
  2057. bInterfaceProtocol 0
  2058. iInterface 0
  2059. AudioStreaming Interface Descriptor:
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  2061. bDescriptorType 36
  2062. bDescriptorSubtype 1 (AS_GENERAL)
  2063. bTerminalLink 20
  2064. bDelay 1 frames
  2065. wFormatTag 1 PCM
  2066. AudioStreaming Interface Descriptor:
  2067. bLength 11
  2068. bDescriptorType 36
  2069. bDescriptorSubtype 2 (FORMAT_TYPE)
  2070. bFormatType 1 (FORMAT_TYPE_I)
  2071. bNrChannels 2
  2072. bSubframeSize 2
  2073. bBitResolution 16
  2074. bSamFreqType 1 Discrete
  2075. tSamFreq[ 0] 96000
  2076. Endpoint Descriptor:
  2077. bLength 9
  2078. bDescriptorType 5
  2079. bEndpointAddress 0x06 EP 6 OUT
  2080. bmAttributes 9
  2081. Transfer Type Isochronous
  2082. Synch Type Adaptive
  2083. Usage Type Data
  2084. wMaxPacketSize 0x01f0 1x 496 bytes
  2085. bInterval 4
  2086. bRefresh 0
  2087. bSynchAddress 0
  2088. AudioControl Endpoint Descriptor:
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  2090. bDescriptorType 37
  2091. bDescriptorSubtype 1 (EP_GENERAL)
  2092. bmAttributes 0x01
  2093. Sampling Frequency
  2094. bLockDelayUnits 0 Undefined
  2095. wLockDelay 0 Undefined
  2096. Interface Descriptor:
  2097. bLength 9
  2098. bDescriptorType 4
  2099. bInterfaceNumber 5
  2100. bAlternateSetting 6
  2101. bNumEndpoints 1
  2102. bInterfaceClass 1 Audio
  2103. bInterfaceSubClass 2 Streaming
  2104. bInterfaceProtocol 0
  2105. iInterface 0
  2106. AudioStreaming Interface Descriptor:
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  2108. bDescriptorType 36
  2109. bDescriptorSubtype 1 (AS_GENERAL)
  2110. bTerminalLink 20
  2111. bDelay 1 frames
  2112. wFormatTag 1 PCM
  2113. AudioStreaming Interface Descriptor:
  2114. bLength 11
  2115. bDescriptorType 36
  2116. bDescriptorSubtype 2 (FORMAT_TYPE)
  2117. bFormatType 1 (FORMAT_TYPE_I)
  2118. bNrChannels 2
  2119. bSubframeSize 3
  2120. bBitResolution 24
  2121. bSamFreqType 1 Discrete
  2122. tSamFreq[ 0] 96000
  2123. Endpoint Descriptor:
  2124. bLength 9
  2125. bDescriptorType 5
  2126. bEndpointAddress 0x06 EP 6 OUT
  2127. bmAttributes 9
  2128. Transfer Type Isochronous
  2129. Synch Type Adaptive
  2130. Usage Type Data
  2131. wMaxPacketSize 0x02e8 1x 744 bytes
  2132. bInterval 4
  2133. bRefresh 0
  2134. bSynchAddress 0
  2135. AudioControl Endpoint Descriptor:
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  2137. bDescriptorType 37
  2138. bDescriptorSubtype 1 (EP_GENERAL)
  2139. bmAttributes 0x01
  2140. Sampling Frequency
  2141. bLockDelayUnits 0 Undefined
  2142. wLockDelay 0 Undefined
  2143. Interface Descriptor:
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  2145. bDescriptorType 4
  2146. bInterfaceNumber 5
  2147. bAlternateSetting 7
  2148. bNumEndpoints 1
  2149. bInterfaceClass 1 Audio
  2150. bInterfaceSubClass 2 Streaming
  2151. bInterfaceProtocol 0
  2152. iInterface 0
  2153. AudioStreaming Interface Descriptor:
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  2155. bDescriptorType 36
  2156. bDescriptorSubtype 1 (AS_GENERAL)
  2157. bTerminalLink 20
  2158. bDelay 1 frames
  2159. wFormatTag 1 PCM
  2160. AudioStreaming Interface Descriptor:
  2161. bLength 11
  2162. bDescriptorType 36
  2163. bDescriptorSubtype 2 (FORMAT_TYPE)
  2164. bFormatType 1 (FORMAT_TYPE_I)
  2165. bNrChannels 2
  2166. bSubframeSize 2
  2167. bBitResolution 16
  2168. bSamFreqType 1 Discrete
  2169. tSamFreq[ 0] 176400
  2170. Endpoint Descriptor:
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  2172. bDescriptorType 5
  2173. bEndpointAddress 0x06 EP 6 OUT
  2174. bmAttributes 9
  2175. Transfer Type Isochronous
  2176. Synch Type Adaptive
  2177. Usage Type Data
  2178. wMaxPacketSize 0x0390 1x 912 bytes
  2179. bInterval 4
  2180. bRefresh 0
  2181. bSynchAddress 0
  2182. AudioControl Endpoint Descriptor:
  2183. bLength 7
  2184. bDescriptorType 37
  2185. bDescriptorSubtype 1 (EP_GENERAL)
  2186. bmAttributes 0x01
  2187. Sampling Frequency
  2188. bLockDelayUnits 0 Undefined
  2189. wLockDelay 0 Undefined
  2190. Interface Descriptor:
  2191. bLength 9
  2192. bDescriptorType 4
  2193. bInterfaceNumber 5
  2194. bAlternateSetting 8
  2195. bNumEndpoints 1
  2196. bInterfaceClass 1 Audio
  2197. bInterfaceSubClass 2 Streaming
  2198. bInterfaceProtocol 0
  2199. iInterface 0
  2200. AudioStreaming Interface Descriptor:
  2201. bLength 7
  2202. bDescriptorType 36
  2203. bDescriptorSubtype 1 (AS_GENERAL)
  2204. bTerminalLink 20
  2205. bDelay 1 frames
  2206. wFormatTag 1 PCM
  2207. AudioStreaming Interface Descriptor:
  2208. bLength 11
  2209. bDescriptorType 36
  2210. bDescriptorSubtype 2 (FORMAT_TYPE)
  2211. bFormatType 1 (FORMAT_TYPE_I)
  2212. bNrChannels 2
  2213. bSubframeSize 3
  2214. bBitResolution 24
  2215. bSamFreqType 1 Discrete
  2216. tSamFreq[ 0] 176400
  2217. Endpoint Descriptor:
  2218. bLength 9
  2219. bDescriptorType 5
  2220. bEndpointAddress 0x06 EP 6 OUT
  2221. bmAttributes 9
  2222. Transfer Type Isochronous
  2223. Synch Type Adaptive
  2224. Usage Type Data
  2225. wMaxPacketSize 0x0aac 2x 684 bytes
  2226. bInterval 4
  2227. bRefresh 0
  2228. bSynchAddress 0
  2229. AudioControl Endpoint Descriptor:
  2230. bLength 7
  2231. bDescriptorType 37
  2232. bDescriptorSubtype 1 (EP_GENERAL)
  2233. bmAttributes 0x01
  2234. Sampling Frequency
  2235. bLockDelayUnits 0 Undefined
  2236. wLockDelay 0 Undefined
  2237. Interface Descriptor:
  2238. bLength 9
  2239. bDescriptorType 4
  2240. bInterfaceNumber 5
  2241. bAlternateSetting 9
  2242. bNumEndpoints 1
  2243. bInterfaceClass 1 Audio
  2244. bInterfaceSubClass 2 Streaming
  2245. bInterfaceProtocol 0
  2246. iInterface 0
  2247. AudioStreaming Interface Descriptor:
  2248. bLength 7
  2249. bDescriptorType 36
  2250. bDescriptorSubtype 1 (AS_GENERAL)
  2251. bTerminalLink 20
  2252. bDelay 1 frames
  2253. wFormatTag 1 PCM
  2254. AudioStreaming Interface Descriptor:
  2255. bLength 11
  2256. bDescriptorType 36
  2257. bDescriptorSubtype 2 (FORMAT_TYPE)
  2258. bFormatType 1 (FORMAT_TYPE_I)
  2259. bNrChannels 2
  2260. bSubframeSize 2
  2261. bBitResolution 16
  2262. bSamFreqType 1 Discrete
  2263. tSamFreq[ 0] 192000
  2264. Endpoint Descriptor:
  2265. bLength 9
  2266. bDescriptorType 5
  2267. bEndpointAddress 0x06 EP 6 OUT
  2268. bmAttributes 9
  2269. Transfer Type Isochronous
  2270. Synch Type Adaptive
  2271. Usage Type Data
  2272. wMaxPacketSize 0x03e4 1x 996 bytes
  2273. bInterval 4
  2274. bRefresh 0
  2275. bSynchAddress 0
  2276. AudioControl Endpoint Descriptor:
  2277. bLength 7
  2278. bDescriptorType 37
  2279. bDescriptorSubtype 1 (EP_GENERAL)
  2280. bmAttributes 0x01
  2281. Sampling Frequency
  2282. bLockDelayUnits 0 Undefined
  2283. wLockDelay 0 Undefined
  2284. Interface Descriptor:
  2285. bLength 9
  2286. bDescriptorType 4
  2287. bInterfaceNumber 5
  2288. bAlternateSetting 10
  2289. bNumEndpoints 1
  2290. bInterfaceClass 1 Audio
  2291. bInterfaceSubClass 2 Streaming
  2292. bInterfaceProtocol 0
  2293. iInterface 0
  2294. AudioStreaming Interface Descriptor:
  2295. bLength 7
  2296. bDescriptorType 36
  2297. bDescriptorSubtype 1 (AS_GENERAL)
  2298. bTerminalLink 20
  2299. bDelay 1 frames
  2300. wFormatTag 1 PCM
  2301. AudioStreaming Interface Descriptor:
  2302. bLength 11
  2303. bDescriptorType 36
  2304. bDescriptorSubtype 2 (FORMAT_TYPE)
  2305. bFormatType 1 (FORMAT_TYPE_I)
  2306. bNrChannels 2
  2307. bSubframeSize 3
  2308. bBitResolution 24
  2309. bSamFreqType 1 Discrete
  2310. tSamFreq[ 0] 192000
  2311. Endpoint Descriptor:
  2312. bLength 9
  2313. bDescriptorType 5
  2314. bEndpointAddress 0x06 EP 6 OUT
  2315. bmAttributes 9
  2316. Transfer Type Isochronous
  2317. Synch Type Adaptive
  2318. Usage Type Data
  2319. wMaxPacketSize 0x0ae8 2x 744 bytes
  2320. bInterval 4
  2321. bRefresh 0
  2322. bSynchAddress 0
  2323. AudioControl Endpoint Descriptor:
  2324. bLength 7
  2325. bDescriptorType 37
  2326. bDescriptorSubtype 1 (EP_GENERAL)
  2327. bmAttributes 0x01
  2328. Sampling Frequency
  2329. bLockDelayUnits 0 Undefined
  2330. wLockDelay 0 Undefined
  2331. Interface Descriptor:
  2332. bLength 9
  2333. bDescriptorType 4
  2334. bInterfaceNumber 255
  2335. bAlternateSetting 0
  2336. bNumEndpoints 1
  2337. bInterfaceClass 3 Human Interface Device
  2338. bInterfaceSubClass 0 No Subclass
  2339. bInterfaceProtocol 0 None
  2340. iInterface 0
  2341. HID Device Descriptor:
  2342. bLength 9
  2343. bDescriptorType 33
  2344. bcdHID 1.11
  2345. bCountryCode 0 Not supported
  2346. bNumDescriptors 1
  2347. bDescriptorType 34 Report
  2348. wDescriptorLength 48
  2349. Report Descriptors:
  2350. ** UNAVAILABLE **
  2351. Endpoint Descriptor:
  2352. bLength 7
  2353. bDescriptorType 5
  2354. bEndpointAddress 0x88 EP 8 IN
  2355. bmAttributes 3
  2356. Transfer Type Interrupt
  2357. Synch Type None
  2358. Usage Type Data
  2359. wMaxPacketSize 0x0010 1x 16 bytes
  2360. bInterval 4
  2361. Device Qualifier (for other device speed):
  2362. bLength 10
  2363. bDescriptorType 6
  2364. bcdUSB 2.00
  2365. bDeviceClass 239 Miscellaneous Device
  2366. bDeviceSubClass 2 ?
  2367. bDeviceProtocol 1 Interface Association
  2368. bMaxPacketSize0 64
  2369. bNumConfigurations 1
  2370. Device Status: 0x0000
  2371. (Bus Powered)
  2372.  
  2373. Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  2374. Device Descriptor:
  2375. bLength 18
  2376. bDescriptorType 1
  2377. bcdUSB 2.00
  2378. bDeviceClass 9 Hub
  2379. bDeviceSubClass 0 Unused
  2380. bDeviceProtocol 0 Full speed (or root) hub
  2381. bMaxPacketSize0 64
  2382. idVendor 0x1d6b Linux Foundation
  2383. idProduct 0x0002 2.0 root hub
  2384. bcdDevice 4.04
  2385. iManufacturer 3 Linux 4.4.16 ehci_hcd
  2386. iProduct 2 EHCI Host Controller
  2387. iSerial 1 ff500000.usb
  2388. bNumConfigurations 1
  2389. Configuration Descriptor:
  2390. bLength 9
  2391. bDescriptorType 2
  2392. wTotalLength 25
  2393. bNumInterfaces 1
  2394. bConfigurationValue 1
  2395. iConfiguration 0
  2396. bmAttributes 0xe0
  2397. Self Powered
  2398. Remote Wakeup
  2399. MaxPower 0mA
  2400. Interface Descriptor:
  2401. bLength 9
  2402. bDescriptorType 4
  2403. bInterfaceNumber 0
  2404. bAlternateSetting 0
  2405. bNumEndpoints 1
  2406. bInterfaceClass 9 Hub
  2407. bInterfaceSubClass 0 Unused
  2408. bInterfaceProtocol 0 Full speed (or root) hub
  2409. iInterface 0
  2410. Endpoint Descriptor:
  2411. bLength 7
  2412. bDescriptorType 5
  2413. bEndpointAddress 0x81 EP 1 IN
  2414. bmAttributes 3
  2415. Transfer Type Interrupt
  2416. Synch Type None
  2417. Usage Type Data
  2418. wMaxPacketSize 0x0004 1x 4 bytes
  2419. bInterval 12
  2420. Hub Descriptor:
  2421. bLength 9
  2422. bDescriptorType 41
  2423. nNbrPorts 1
  2424. wHubCharacteristic 0x0009
  2425. Per-port power switching
  2426. Per-port overcurrent protection
  2427. bPwrOn2PwrGood 10 * 2 milli seconds
  2428. bHubContrCurrent 0 milli Ampere
  2429. DeviceRemovable 0x00
  2430. PortPwrCtrlMask 0xff
  2431. Hub Port Status:
  2432. Port 1: 0000.0503 highspeed power enable connect
  2433. Device Status: 0x0001
  2434. Self Powered
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