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  1.  
  2. Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching 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 0x8087 Intel Corp.
  12. idProduct 0x0024 Integrated Rate Matching Hub
  13. bcdDevice 0.00
  14. iManufacturer 0
  15. iProduct 0
  16. iSerial 0
  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 0x0001 1x 1 bytes
  48. bInterval 12
  49. Hub Descriptor:
  50. bLength 9
  51. bDescriptorType 41
  52. nNbrPorts 6
  53. wHubCharacteristic 0x0009
  54. Per-port power switching
  55. Per-port overcurrent protection
  56. TT think time 8 FS bits
  57. bPwrOn2PwrGood 50 * 2 milli seconds
  58. bHubContrCurrent 0 milli Ampere
  59. DeviceRemovable 0x00
  60. PortPwrCtrlMask 0xff
  61. Hub Port Status:
  62. Port 1: 0000.0100 power
  63. Port 2: 0000.0100 power
  64. Port 3: 0000.0100 power
  65. Port 4: 0000.0100 power
  66. Port 5: 0000.0100 power
  67. Port 6: 0000.0100 power
  68. Device Qualifier (for other device speed):
  69. bLength 10
  70. bDescriptorType 6
  71. bcdUSB 2.00
  72. bDeviceClass 9 Hub
  73. bDeviceSubClass 0 Unused
  74. bDeviceProtocol 0 Full speed (or root) hub
  75. bMaxPacketSize0 64
  76. bNumConfigurations 1
  77. Device Status: 0x0001
  78. Self Powered
  79.  
  80. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  81. Device Descriptor:
  82. bLength 18
  83. bDescriptorType 1
  84. bcdUSB 2.00
  85. bDeviceClass 9 Hub
  86. bDeviceSubClass 0 Unused
  87. bDeviceProtocol 0 Full speed (or root) hub
  88. bMaxPacketSize0 64
  89. idVendor 0x1d6b Linux Foundation
  90. idProduct 0x0002 2.0 root hub
  91. bcdDevice 4.10
  92. iManufacturer 3 Linux 4.10.10-customised ehci_hcd
  93. iProduct 2 EHCI Host Controller
  94. iSerial 1 0000:00:1d.0
  95. bNumConfigurations 1
  96. Configuration Descriptor:
  97. bLength 9
  98. bDescriptorType 2
  99. wTotalLength 25
  100. bNumInterfaces 1
  101. bConfigurationValue 1
  102. iConfiguration 0
  103. bmAttributes 0xe0
  104. Self Powered
  105. Remote Wakeup
  106. MaxPower 0mA
  107. Interface Descriptor:
  108. bLength 9
  109. bDescriptorType 4
  110. bInterfaceNumber 0
  111. bAlternateSetting 0
  112. bNumEndpoints 1
  113. bInterfaceClass 9 Hub
  114. bInterfaceSubClass 0 Unused
  115. bInterfaceProtocol 0 Full speed (or root) hub
  116. iInterface 0
  117. Endpoint Descriptor:
  118. bLength 7
  119. bDescriptorType 5
  120. bEndpointAddress 0x81 EP 1 IN
  121. bmAttributes 3
  122. Transfer Type Interrupt
  123. Synch Type None
  124. Usage Type Data
  125. wMaxPacketSize 0x0004 1x 4 bytes
  126. bInterval 12
  127. Hub Descriptor:
  128. bLength 9
  129. bDescriptorType 41
  130. nNbrPorts 2
  131. wHubCharacteristic 0x000a
  132. No power switching (usb 1.0)
  133. Per-port overcurrent protection
  134. bPwrOn2PwrGood 10 * 2 milli seconds
  135. bHubContrCurrent 0 milli Ampere
  136. DeviceRemovable 0x02
  137. PortPwrCtrlMask 0xff
  138. Hub Port Status:
  139. Port 1: 0000.0507 highspeed power suspend enable connect
  140. Port 2: 0000.0100 power
  141. Device Status: 0x0001
  142. Self Powered
  143.  
  144. Bus 001 Device 004: ID 0bda:58c2 Realtek Semiconductor Corp.
  145. Device Descriptor:
  146. bLength 18
  147. bDescriptorType 1
  148. bcdUSB 2.00
  149. bDeviceClass 239 Miscellaneous Device
  150. bDeviceSubClass 2 ?
  151. bDeviceProtocol 1 Interface Association
  152. bMaxPacketSize0 64
  153. idVendor 0x0bda Realtek Semiconductor Corp.
  154. idProduct 0x58c2
  155. bcdDevice 28.28
  156. iManufacturer 3 CNFCH41j133060004440
  157. iProduct 1 Laptop_Integrated_Webcam_HD
  158. iSerial 2 0x0001
  159. bNumConfigurations 1
  160. Configuration Descriptor:
  161. bLength 9
  162. bDescriptorType 2
  163. wTotalLength 701
  164. bNumInterfaces 2
  165. bConfigurationValue 1
  166. iConfiguration 4 USB Camera
  167. bmAttributes 0x80
  168. (Bus Powered)
  169. MaxPower 500mA
  170. ** UNRECOGNIZED: 28 ff 42 49 53 54 00 01 06 06 10 00 00 00 00 00 01 07 f4 01 02 08 f4 01 03 09 f4 01 04 0a f4 01 05 0b f4 01 06 0c e8 03
  171. Interface Association:
  172. bLength 8
  173. bDescriptorType 11
  174. bFirstInterface 0
  175. bInterfaceCount 2
  176. bFunctionClass 14 Video
  177. bFunctionSubClass 3 Video Interface Collection
  178. bFunctionProtocol 0
  179. iFunction 5 Integrated Webcam
  180. Interface Descriptor:
  181. bLength 9
  182. bDescriptorType 4
  183. bInterfaceNumber 0
  184. bAlternateSetting 0
  185. bNumEndpoints 1
  186. bInterfaceClass 14 Video
  187. bInterfaceSubClass 1 Video Control
  188. bInterfaceProtocol 0
  189. iInterface 5 Integrated Webcam
  190. VideoControl Interface Descriptor:
  191. bLength 13
  192. bDescriptorType 36
  193. bDescriptorSubtype 1 (HEADER)
  194. bcdUVC 1.00
  195. wTotalLength 133
  196. dwClockFrequency 15.000000MHz
  197. bInCollection 1
  198. baInterfaceNr( 0) 1
  199. VideoControl Interface Descriptor:
  200. bLength 18
  201. bDescriptorType 36
  202. bDescriptorSubtype 2 (INPUT_TERMINAL)
  203. bTerminalID 1
  204. wTerminalType 0x0201 Camera Sensor
  205. bAssocTerminal 0
  206. iTerminal 0
  207. wObjectiveFocalLengthMin 0
  208. wObjectiveFocalLengthMax 0
  209. wOcularFocalLength 0
  210. bControlSize 3
  211. bmControls 0x00000004
  212. Auto-Exposure Priority
  213. VideoControl Interface Descriptor:
  214. bLength 11
  215. bDescriptorType 36
  216. bDescriptorSubtype 5 (PROCESSING_UNIT)
  217. Warning: Descriptor too short
  218. bUnitID 3
  219. bSourceID 1
  220. wMaxMultiplier 0
  221. bControlSize 2
  222. bmControls 0x0000157f
  223. Brightness
  224. Contrast
  225. Hue
  226. Saturation
  227. Sharpness
  228. Gamma
  229. White Balance Temperature
  230. Backlight Compensation
  231. Power Line Frequency
  232. White Balance Temperature, Auto
  233. iProcessing 0
  234. bmVideoStandards 0x1a
  235. NTSC - 525/60
  236. SECAM - 625/50
  237. NTSC - 625/50
  238. VideoControl Interface Descriptor:
  239. bLength 26
  240. bDescriptorType 36
  241. bDescriptorSubtype 6 (EXTENSION_UNIT)
  242. bUnitID 2
  243. guidExtensionCode {97ea26b1-3644-df41-9de4-2dd4647ec193}
  244. bNumControl 1
  245. bNrPins 1
  246. baSourceID( 0) 3
  247. bControlSize 1
  248. bmControls( 0) 0x01
  249. iExtension 0
  250. VideoControl Interface Descriptor:
  251. bLength 9
  252. bDescriptorType 36
  253. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  254. bTerminalID 4
  255. wTerminalType 0x0101 USB Streaming
  256. bAssocTerminal 0
  257. bSourceID 5
  258. iTerminal 0
  259. VideoControl Interface Descriptor:
  260. bLength 27
  261. bDescriptorType 36
  262. bDescriptorSubtype 6 (EXTENSION_UNIT)
  263. bUnitID 5
  264. guidExtensionCode {8ca72912-b447-9440-b0ce-db07386fb938}
  265. bNumControl 2
  266. bNrPins 1
  267. baSourceID( 0) 8
  268. bControlSize 2
  269. bmControls( 0) 0x00
  270. bmControls( 1) 0x06
  271. iExtension 0
  272. VideoControl Interface Descriptor:
  273. bLength 29
  274. bDescriptorType 36
  275. bDescriptorSubtype 6 (EXTENSION_UNIT)
  276. bUnitID 8
  277. guidExtensionCode {c385b80f-c268-4745-90f7-8f47579d95fc}
  278. bNumControl 0
  279. bNrPins 1
  280. baSourceID( 0) 2
  281. bControlSize 4
  282. bmControls( 0) 0x0f
  283. bmControls( 1) 0x00
  284. bmControls( 2) 0x00
  285. bmControls( 3) 0x00
  286. iExtension 0
  287. Endpoint Descriptor:
  288. bLength 7
  289. bDescriptorType 5
  290. bEndpointAddress 0x83 EP 3 IN
  291. bmAttributes 3
  292. Transfer Type Interrupt
  293. Synch Type None
  294. Usage Type Data
  295. wMaxPacketSize 0x0010 1x 16 bytes
  296. bInterval 6
  297. Interface Descriptor:
  298. bLength 9
  299. bDescriptorType 4
  300. bInterfaceNumber 1
  301. bAlternateSetting 0
  302. bNumEndpoints 0
  303. bInterfaceClass 14 Video
  304. bInterfaceSubClass 2 Video Streaming
  305. bInterfaceProtocol 0
  306. iInterface 0
  307. VideoStreaming Interface Descriptor:
  308. bLength 15
  309. bDescriptorType 36
  310. bDescriptorSubtype 1 (INPUT_HEADER)
  311. bNumFormats 2
  312. wTotalLength 369
  313. bEndPointAddress 129
  314. bmInfo 0
  315. bTerminalLink 4
  316. bStillCaptureMethod 2
  317. bTriggerSupport 1
  318. bTriggerUsage 0
  319. bControlSize 1
  320. bmaControls( 0) 27
  321. bmaControls( 1) 27
  322. VideoStreaming Interface Descriptor:
  323. bLength 27
  324. bDescriptorType 36
  325. bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED)
  326. bFormatIndex 1
  327. bNumFrameDescriptors 7
  328. guidFormat {59555932-0000-1000-8000-00aa00389b71}
  329. bBitsPerPixel 16
  330. bDefaultFrameIndex 1
  331. bAspectRatioX 0
  332. bAspectRatioY 0
  333. bmInterlaceFlags 0x00
  334. Interlaced stream or variable: No
  335. Fields per frame: 2 fields
  336. Field 1 first: No
  337. Field pattern: Field 1 only
  338. bCopyProtect 0
  339. VideoStreaming Interface Descriptor:
  340. bLength 34
  341. bDescriptorType 36
  342. bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
  343. bFrameIndex 1
  344. bmCapabilities 0x00
  345. Still image unsupported
  346. wWidth 640
  347. wHeight 480
  348. dwMinBitRate 73728000
  349. dwMaxBitRate 147456000
  350. dwMaxVideoFrameBufferSize 614400
  351. dwDefaultFrameInterval 333333
  352. bFrameIntervalType 2
  353. dwFrameInterval( 0) 333333
  354. dwFrameInterval( 1) 666666
  355. VideoStreaming Interface Descriptor:
  356. bLength 34
  357. bDescriptorType 36
  358. bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
  359. bFrameIndex 2
  360. bmCapabilities 0x00
  361. Still image unsupported
  362. wWidth 320
  363. wHeight 240
  364. dwMinBitRate 18432000
  365. dwMaxBitRate 36864000
  366. dwMaxVideoFrameBufferSize 153600
  367. dwDefaultFrameInterval 333333
  368. bFrameIntervalType 2
  369. dwFrameInterval( 0) 333333
  370. dwFrameInterval( 1) 666666
  371. VideoStreaming Interface Descriptor:
  372. bLength 34
  373. bDescriptorType 36
  374. bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
  375. bFrameIndex 3
  376. bmCapabilities 0x00
  377. Still image unsupported
  378. wWidth 160
  379. wHeight 120
  380. dwMinBitRate 4608000
  381. dwMaxBitRate 9216000
  382. dwMaxVideoFrameBufferSize 38400
  383. dwDefaultFrameInterval 333333
  384. bFrameIntervalType 2
  385. dwFrameInterval( 0) 333333
  386. dwFrameInterval( 1) 666666
  387. VideoStreaming Interface Descriptor:
  388. bLength 34
  389. bDescriptorType 36
  390. bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
  391. bFrameIndex 4
  392. bmCapabilities 0x00
  393. Still image unsupported
  394. wWidth 176
  395. wHeight 144
  396. dwMinBitRate 6082560
  397. dwMaxBitRate 12165120
  398. dwMaxVideoFrameBufferSize 50688
  399. dwDefaultFrameInterval 333333
  400. bFrameIntervalType 2
  401. dwFrameInterval( 0) 333333
  402. dwFrameInterval( 1) 666666
  403. VideoStreaming Interface Descriptor:
  404. bLength 34
  405. bDescriptorType 36
  406. bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
  407. bFrameIndex 5
  408. bmCapabilities 0x00
  409. Still image unsupported
  410. wWidth 352
  411. wHeight 288
  412. dwMinBitRate 24330240
  413. dwMaxBitRate 48660480
  414. dwMaxVideoFrameBufferSize 202752
  415. dwDefaultFrameInterval 333333
  416. bFrameIntervalType 2
  417. dwFrameInterval( 0) 333333
  418. dwFrameInterval( 1) 666666
  419. VideoStreaming Interface Descriptor:
  420. bLength 34
  421. bDescriptorType 36
  422. bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
  423. bFrameIndex 6
  424. bmCapabilities 0x00
  425. Still image unsupported
  426. wWidth 1280
  427. wHeight 720
  428. dwMinBitRate 73728000
  429. dwMaxBitRate 147456000
  430. dwMaxVideoFrameBufferSize 1843200
  431. dwDefaultFrameInterval 1000000
  432. bFrameIntervalType 2
  433. dwFrameInterval( 0) 1000000
  434. dwFrameInterval( 1) 2000000
  435. VideoStreaming Interface Descriptor:
  436. bLength 34
  437. bDescriptorType 36
  438. bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
  439. bFrameIndex 7
  440. bmCapabilities 0x00
  441. Still image unsupported
  442. wWidth 640
  443. wHeight 480
  444. dwMinBitRate 73728000
  445. dwMaxBitRate 147456000
  446. dwMaxVideoFrameBufferSize 614400
  447. dwDefaultFrameInterval 333333
  448. bFrameIntervalType 2
  449. dwFrameInterval( 0) 333333
  450. dwFrameInterval( 1) 666666
  451. VideoStreaming Interface Descriptor:
  452. bLength 22
  453. bDescriptorType 36
  454. bDescriptorSubtype 3 (STILL_IMAGE_FRAME)
  455. bEndpointAddress 0
  456. bNumImageSizePatterns 4
  457. wWidth( 0) 160
  458. wHeight( 0) 120
  459. wWidth( 1) 352
  460. wHeight( 1) 288
  461. wWidth( 2) 640
  462. wHeight( 2) 480
  463. wWidth( 3) 1280
  464. wHeight( 3) 720
  465. bNumCompressionPatterns 4
  466. VideoStreaming Interface Descriptor:
  467. bLength 6
  468. bDescriptorType 36
  469. bDescriptorSubtype 13 (COLORFORMAT)
  470. bColorPrimaries 1 (BT.709,sRGB)
  471. bTransferCharacteristics 1 (BT.709)
  472. bMatrixCoefficients 4 (SMPTE 170M (BT.601))
  473. VideoStreaming Interface Descriptor:
  474. bLength 11
  475. bDescriptorType 36
  476. bDescriptorSubtype 6 (FORMAT_MJPEG)
  477. bFormatIndex 2
  478. bNumFrameDescriptors 1
  479. bFlags 1
  480. Fixed-size samples: Yes
  481. bDefaultFrameIndex 1
  482. bAspectRatioX 0
  483. bAspectRatioY 0
  484. bmInterlaceFlags 0x00
  485. Interlaced stream or variable: No
  486. Fields per frame: 1 fields
  487. Field 1 first: No
  488. Field pattern: Field 1 only
  489. bCopyProtect 0
  490. VideoStreaming Interface Descriptor:
  491. bLength 34
  492. bDescriptorType 36
  493. bDescriptorSubtype 7 (FRAME_MJPEG)
  494. bFrameIndex 1
  495. bmCapabilities 0x00
  496. Still image unsupported
  497. wWidth 1280
  498. wHeight 720
  499. dwMinBitRate 221184000
  500. dwMaxBitRate 442368000
  501. dwMaxVideoFrameBufferSize 1843200
  502. dwDefaultFrameInterval 333333
  503. bFrameIntervalType 2
  504. dwFrameInterval( 0) 333333
  505. dwFrameInterval( 1) 666666
  506. VideoStreaming Interface Descriptor:
  507. bLength 10
  508. bDescriptorType 36
  509. bDescriptorSubtype 3 (STILL_IMAGE_FRAME)
  510. bEndpointAddress 0
  511. bNumImageSizePatterns 1
  512. wWidth( 0) 1280
  513. wHeight( 0) 720
  514. bNumCompressionPatterns 1
  515. VideoStreaming Interface Descriptor:
  516. bLength 6
  517. bDescriptorType 36
  518. bDescriptorSubtype 13 (COLORFORMAT)
  519. bColorPrimaries 1 (BT.709,sRGB)
  520. bTransferCharacteristics 1 (BT.709)
  521. bMatrixCoefficients 4 (SMPTE 170M (BT.601))
  522. Interface Descriptor:
  523. bLength 9
  524. bDescriptorType 4
  525. bInterfaceNumber 1
  526. bAlternateSetting 1
  527. bNumEndpoints 1
  528. bInterfaceClass 14 Video
  529. bInterfaceSubClass 2 Video Streaming
  530. bInterfaceProtocol 0
  531. iInterface 0
  532. Endpoint Descriptor:
  533. bLength 7
  534. bDescriptorType 5
  535. bEndpointAddress 0x81 EP 1 IN
  536. bmAttributes 5
  537. Transfer Type Isochronous
  538. Synch Type Asynchronous
  539. Usage Type Data
  540. wMaxPacketSize 0x0080 1x 128 bytes
  541. bInterval 1
  542. Interface Descriptor:
  543. bLength 9
  544. bDescriptorType 4
  545. bInterfaceNumber 1
  546. bAlternateSetting 2
  547. bNumEndpoints 1
  548. bInterfaceClass 14 Video
  549. bInterfaceSubClass 2 Video Streaming
  550. bInterfaceProtocol 0
  551. iInterface 0
  552. Endpoint Descriptor:
  553. bLength 7
  554. bDescriptorType 5
  555. bEndpointAddress 0x81 EP 1 IN
  556. bmAttributes 5
  557. Transfer Type Isochronous
  558. Synch Type Asynchronous
  559. Usage Type Data
  560. wMaxPacketSize 0x0200 1x 512 bytes
  561. bInterval 1
  562. Interface Descriptor:
  563. bLength 9
  564. bDescriptorType 4
  565. bInterfaceNumber 1
  566. bAlternateSetting 3
  567. bNumEndpoints 1
  568. bInterfaceClass 14 Video
  569. bInterfaceSubClass 2 Video Streaming
  570. bInterfaceProtocol 0
  571. iInterface 0
  572. Endpoint Descriptor:
  573. bLength 7
  574. bDescriptorType 5
  575. bEndpointAddress 0x81 EP 1 IN
  576. bmAttributes 5
  577. Transfer Type Isochronous
  578. Synch Type Asynchronous
  579. Usage Type Data
  580. wMaxPacketSize 0x0400 1x 1024 bytes
  581. bInterval 1
  582. Interface Descriptor:
  583. bLength 9
  584. bDescriptorType 4
  585. bInterfaceNumber 1
  586. bAlternateSetting 4
  587. bNumEndpoints 1
  588. bInterfaceClass 14 Video
  589. bInterfaceSubClass 2 Video Streaming
  590. bInterfaceProtocol 0
  591. iInterface 0
  592. Endpoint Descriptor:
  593. bLength 7
  594. bDescriptorType 5
  595. bEndpointAddress 0x81 EP 1 IN
  596. bmAttributes 5
  597. Transfer Type Isochronous
  598. Synch Type Asynchronous
  599. Usage Type Data
  600. wMaxPacketSize 0x0b00 2x 768 bytes
  601. bInterval 1
  602. Interface Descriptor:
  603. bLength 9
  604. bDescriptorType 4
  605. bInterfaceNumber 1
  606. bAlternateSetting 5
  607. bNumEndpoints 1
  608. bInterfaceClass 14 Video
  609. bInterfaceSubClass 2 Video Streaming
  610. bInterfaceProtocol 0
  611. iInterface 0
  612. Endpoint Descriptor:
  613. bLength 7
  614. bDescriptorType 5
  615. bEndpointAddress 0x81 EP 1 IN
  616. bmAttributes 5
  617. Transfer Type Isochronous
  618. Synch Type Asynchronous
  619. Usage Type Data
  620. wMaxPacketSize 0x0c00 2x 1024 bytes
  621. bInterval 1
  622. Interface Descriptor:
  623. bLength 9
  624. bDescriptorType 4
  625. bInterfaceNumber 1
  626. bAlternateSetting 6
  627. bNumEndpoints 1
  628. bInterfaceClass 14 Video
  629. bInterfaceSubClass 2 Video Streaming
  630. bInterfaceProtocol 0
  631. iInterface 0
  632. Endpoint Descriptor:
  633. bLength 7
  634. bDescriptorType 5
  635. bEndpointAddress 0x81 EP 1 IN
  636. bmAttributes 5
  637. Transfer Type Isochronous
  638. Synch Type Asynchronous
  639. Usage Type Data
  640. wMaxPacketSize 0x1380 3x 896 bytes
  641. bInterval 1
  642. Interface Descriptor:
  643. bLength 9
  644. bDescriptorType 4
  645. bInterfaceNumber 1
  646. bAlternateSetting 7
  647. bNumEndpoints 1
  648. bInterfaceClass 14 Video
  649. bInterfaceSubClass 2 Video Streaming
  650. bInterfaceProtocol 0
  651. iInterface 0
  652. Endpoint Descriptor:
  653. bLength 7
  654. bDescriptorType 5
  655. bEndpointAddress 0x81 EP 1 IN
  656. bmAttributes 5
  657. Transfer Type Isochronous
  658. Synch Type Asynchronous
  659. Usage Type Data
  660. wMaxPacketSize 0x1400 3x 1024 bytes
  661. bInterval 1
  662. Device Qualifier (for other device speed):
  663. bLength 10
  664. bDescriptorType 6
  665. bcdUSB 2.00
  666. bDeviceClass 239 Miscellaneous Device
  667. bDeviceSubClass 2 ?
  668. bDeviceProtocol 1 Interface Association
  669. bMaxPacketSize0 64
  670. bNumConfigurations 1
  671. Device Status: 0x0000
  672. (Bus Powered)
  673.  
  674. Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
  675. Device Descriptor:
  676. bLength 18
  677. bDescriptorType 1
  678. bcdUSB 2.00
  679. bDeviceClass 255 Vendor Specific Class
  680. bDeviceSubClass 255 Vendor Specific Subclass
  681. bDeviceProtocol 255 Vendor Specific Protocol
  682. bMaxPacketSize0 64
  683. idVendor 0x0bda Realtek Semiconductor Corp.
  684. idProduct 0x0129 RTS5129 Card Reader Controller
  685. bcdDevice 39.60
  686. iManufacturer 1 Generic
  687. iProduct 2 USB2.0-CRW
  688. iSerial 3 20100201396000000
  689. bNumConfigurations 1
  690. Configuration Descriptor:
  691. bLength 9
  692. bDescriptorType 2
  693. wTotalLength 39
  694. bNumInterfaces 1
  695. bConfigurationValue 1
  696. iConfiguration 4 CARD READER
  697. bmAttributes 0xa0
  698. (Bus Powered)
  699. Remote Wakeup
  700. MaxPower 500mA
  701. Interface Descriptor:
  702. bLength 9
  703. bDescriptorType 4
  704. bInterfaceNumber 0
  705. bAlternateSetting 0
  706. bNumEndpoints 3
  707. bInterfaceClass 255 Vendor Specific Class
  708. bInterfaceSubClass 6
  709. bInterfaceProtocol 80
  710. iInterface 5 Bulk-In, Bulk-Out, Interface
  711. Endpoint Descriptor:
  712. bLength 7
  713. bDescriptorType 5
  714. bEndpointAddress 0x01 EP 1 OUT
  715. bmAttributes 2
  716. Transfer Type Bulk
  717. Synch Type None
  718. Usage Type Data
  719. wMaxPacketSize 0x0200 1x 512 bytes
  720. bInterval 0
  721. Endpoint Descriptor:
  722. bLength 7
  723. bDescriptorType 5
  724. bEndpointAddress 0x82 EP 2 IN
  725. bmAttributes 2
  726. Transfer Type Bulk
  727. Synch Type None
  728. Usage Type Data
  729. wMaxPacketSize 0x0200 1x 512 bytes
  730. bInterval 0
  731. Endpoint Descriptor:
  732. bLength 7
  733. bDescriptorType 5
  734. bEndpointAddress 0x83 EP 3 IN
  735. bmAttributes 3
  736. Transfer Type Interrupt
  737. Synch Type None
  738. Usage Type Data
  739. wMaxPacketSize 0x0003 1x 3 bytes
  740. bInterval 10
  741. Device Qualifier (for other device speed):
  742. bLength 10
  743. bDescriptorType 6
  744. bcdUSB 2.00
  745. bDeviceClass 0 (Defined at Interface level)
  746. bDeviceSubClass 0
  747. bDeviceProtocol 0
  748. bMaxPacketSize0 64
  749. bNumConfigurations 1
  750. Device Status: 0x0000
  751. (Bus Powered)
  752.  
  753. Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
  754. Device Descriptor:
  755. bLength 18
  756. bDescriptorType 1
  757. bcdUSB 2.00
  758. bDeviceClass 9 Hub
  759. bDeviceSubClass 0 Unused
  760. bDeviceProtocol 1 Single TT
  761. bMaxPacketSize0 64
  762. idVendor 0x8087 Intel Corp.
  763. idProduct 0x0024 Integrated Rate Matching Hub
  764. bcdDevice 0.00
  765. iManufacturer 0
  766. iProduct 0
  767. iSerial 0
  768. bNumConfigurations 1
  769. Configuration Descriptor:
  770. bLength 9
  771. bDescriptorType 2
  772. wTotalLength 25
  773. bNumInterfaces 1
  774. bConfigurationValue 1
  775. iConfiguration 0
  776. bmAttributes 0xe0
  777. Self Powered
  778. Remote Wakeup
  779. MaxPower 0mA
  780. Interface Descriptor:
  781. bLength 9
  782. bDescriptorType 4
  783. bInterfaceNumber 0
  784. bAlternateSetting 0
  785. bNumEndpoints 1
  786. bInterfaceClass 9 Hub
  787. bInterfaceSubClass 0 Unused
  788. bInterfaceProtocol 0 Full speed (or root) hub
  789. iInterface 0
  790. Endpoint Descriptor:
  791. bLength 7
  792. bDescriptorType 5
  793. bEndpointAddress 0x81 EP 1 IN
  794. bmAttributes 3
  795. Transfer Type Interrupt
  796. Synch Type None
  797. Usage Type Data
  798. wMaxPacketSize 0x0001 1x 1 bytes
  799. bInterval 12
  800. Hub Descriptor:
  801. bLength 9
  802. bDescriptorType 41
  803. nNbrPorts 6
  804. wHubCharacteristic 0x0009
  805. Per-port power switching
  806. Per-port overcurrent protection
  807. TT think time 8 FS bits
  808. bPwrOn2PwrGood 50 * 2 milli seconds
  809. bHubContrCurrent 0 milli Ampere
  810. DeviceRemovable 0x00
  811. PortPwrCtrlMask 0xff
  812. Hub Port Status:
  813. Port 1: 0000.0100 power
  814. Port 2: 0000.0100 power
  815. Port 3: 0000.0503 highspeed power enable connect
  816. Port 4: 0000.0503 highspeed power enable connect
  817. Port 5: 0000.0100 power
  818. Port 6: 0000.0100 power
  819. Device Qualifier (for other device speed):
  820. bLength 10
  821. bDescriptorType 6
  822. bcdUSB 2.00
  823. bDeviceClass 9 Hub
  824. bDeviceSubClass 0 Unused
  825. bDeviceProtocol 0 Full speed (or root) hub
  826. bMaxPacketSize0 64
  827. bNumConfigurations 1
  828. Device Status: 0x0001
  829. Self Powered
  830.  
  831. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  832. Device Descriptor:
  833. bLength 18
  834. bDescriptorType 1
  835. bcdUSB 2.00
  836. bDeviceClass 9 Hub
  837. bDeviceSubClass 0 Unused
  838. bDeviceProtocol 0 Full speed (or root) hub
  839. bMaxPacketSize0 64
  840. idVendor 0x1d6b Linux Foundation
  841. idProduct 0x0002 2.0 root hub
  842. bcdDevice 4.10
  843. iManufacturer 3 Linux 4.10.10-customised ehci_hcd
  844. iProduct 2 EHCI Host Controller
  845. iSerial 1 0000:00:1a.0
  846. bNumConfigurations 1
  847. Configuration Descriptor:
  848. bLength 9
  849. bDescriptorType 2
  850. wTotalLength 25
  851. bNumInterfaces 1
  852. bConfigurationValue 1
  853. iConfiguration 0
  854. bmAttributes 0xe0
  855. Self Powered
  856. Remote Wakeup
  857. MaxPower 0mA
  858. Interface Descriptor:
  859. bLength 9
  860. bDescriptorType 4
  861. bInterfaceNumber 0
  862. bAlternateSetting 0
  863. bNumEndpoints 1
  864. bInterfaceClass 9 Hub
  865. bInterfaceSubClass 0 Unused
  866. bInterfaceProtocol 0 Full speed (or root) hub
  867. iInterface 0
  868. Endpoint Descriptor:
  869. bLength 7
  870. bDescriptorType 5
  871. bEndpointAddress 0x81 EP 1 IN
  872. bmAttributes 3
  873. Transfer Type Interrupt
  874. Synch Type None
  875. Usage Type Data
  876. wMaxPacketSize 0x0004 1x 4 bytes
  877. bInterval 12
  878. Hub Descriptor:
  879. bLength 9
  880. bDescriptorType 41
  881. nNbrPorts 2
  882. wHubCharacteristic 0x000a
  883. No power switching (usb 1.0)
  884. Per-port overcurrent protection
  885. bPwrOn2PwrGood 10 * 2 milli seconds
  886. bHubContrCurrent 0 milli Ampere
  887. DeviceRemovable 0x02
  888. PortPwrCtrlMask 0xff
  889. Hub Port Status:
  890. Port 1: 0000.0503 highspeed power enable connect
  891. Port 2: 0000.0100 power
  892. Device Status: 0x0001
  893. Self Powered
  894.  
  895. Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
  896. Device Descriptor:
  897. bLength 18
  898. bDescriptorType 1
  899. bcdUSB 3.00
  900. bDeviceClass 9 Hub
  901. bDeviceSubClass 0 Unused
  902. bDeviceProtocol 3
  903. bMaxPacketSize0 9
  904. idVendor 0x1d6b Linux Foundation
  905. idProduct 0x0003 3.0 root hub
  906. bcdDevice 4.10
  907. iManufacturer 3 Linux 4.10.10-customised xhci-hcd
  908. iProduct 2 xHCI Host Controller
  909. iSerial 1 0000:00:14.0
  910. bNumConfigurations 1
  911. Configuration Descriptor:
  912. bLength 9
  913. bDescriptorType 2
  914. wTotalLength 31
  915. bNumInterfaces 1
  916. bConfigurationValue 1
  917. iConfiguration 0
  918. bmAttributes 0xe0
  919. Self Powered
  920. Remote Wakeup
  921. MaxPower 0mA
  922. Interface Descriptor:
  923. bLength 9
  924. bDescriptorType 4
  925. bInterfaceNumber 0
  926. bAlternateSetting 0
  927. bNumEndpoints 1
  928. bInterfaceClass 9 Hub
  929. bInterfaceSubClass 0 Unused
  930. bInterfaceProtocol 0 Full speed (or root) hub
  931. iInterface 0
  932. Endpoint Descriptor:
  933. bLength 7
  934. bDescriptorType 5
  935. bEndpointAddress 0x81 EP 1 IN
  936. bmAttributes 3
  937. Transfer Type Interrupt
  938. Synch Type None
  939. Usage Type Data
  940. wMaxPacketSize 0x0004 1x 4 bytes
  941. bInterval 12
  942. bMaxBurst 0
  943. Hub Descriptor:
  944. bLength 12
  945. bDescriptorType 42
  946. nNbrPorts 4
  947. wHubCharacteristic 0x000a
  948. No power switching (usb 1.0)
  949. Per-port overcurrent protection
  950. bPwrOn2PwrGood 10 * 2 milli seconds
  951. bHubContrCurrent 0 milli Ampere
  952. bHubDecLat 0.0 micro seconds
  953. wHubDelay 0 nano seconds
  954. DeviceRemovable 0x00
  955. Hub Port Status:
  956. Port 1: 0000.02a0 5Gbps power Rx.Detect
  957. Port 2: 0000.02a0 5Gbps power Rx.Detect
  958. Port 3: 0000.02a0 5Gbps power Rx.Detect
  959. Port 4: 0000.02a0 5Gbps power Rx.Detect
  960. Binary Object Store Descriptor:
  961. bLength 5
  962. bDescriptorType 15
  963. wTotalLength 15
  964. bNumDeviceCaps 1
  965. SuperSpeed USB Device Capability:
  966. bLength 10
  967. bDescriptorType 16
  968. bDevCapabilityType 3
  969. bmAttributes 0x00
  970. wSpeedsSupported 0x0008
  971. Device can operate at SuperSpeed (5Gbps)
  972. bFunctionalitySupport 3
  973. Lowest fully-functional device speed is SuperSpeed (5Gbps)
  974. bU1DevExitLat 10 micro seconds
  975. bU2DevExitLat 512 micro seconds
  976. Device Status: 0x0001
  977. Self Powered
  978.  
  979. Bus 003 Device 003: ID 05e3:0608 Genesys Logic, Inc. Hub
  980. Device Descriptor:
  981. bLength 18
  982. bDescriptorType 1
  983. bcdUSB 2.00
  984. bDeviceClass 9 Hub
  985. bDeviceSubClass 0 Unused
  986. bDeviceProtocol 1 Single TT
  987. bMaxPacketSize0 64
  988. idVendor 0x05e3 Genesys Logic, Inc.
  989. idProduct 0x0608 Hub
  990. bcdDevice 77.61
  991. iManufacturer 0
  992. iProduct 1 USB2.0 Hub
  993. iSerial 0
  994. bNumConfigurations 1
  995. Configuration Descriptor:
  996. bLength 9
  997. bDescriptorType 2
  998. wTotalLength 25
  999. bNumInterfaces 1
  1000. bConfigurationValue 1
  1001. iConfiguration 0
  1002. bmAttributes 0xe0
  1003. Self Powered
  1004. Remote Wakeup
  1005. MaxPower 100mA
  1006. Interface Descriptor:
  1007. bLength 9
  1008. bDescriptorType 4
  1009. bInterfaceNumber 0
  1010. bAlternateSetting 0
  1011. bNumEndpoints 1
  1012. bInterfaceClass 9 Hub
  1013. bInterfaceSubClass 0 Unused
  1014. bInterfaceProtocol 0 Full speed (or root) hub
  1015. iInterface 0
  1016. Endpoint Descriptor:
  1017. bLength 7
  1018. bDescriptorType 5
  1019. bEndpointAddress 0x81 EP 1 IN
  1020. bmAttributes 3
  1021. Transfer Type Interrupt
  1022. Synch Type None
  1023. Usage Type Data
  1024. wMaxPacketSize 0x0001 1x 1 bytes
  1025. bInterval 12
  1026. Hub Descriptor:
  1027. bLength 9
  1028. bDescriptorType 41
  1029. nNbrPorts 4
  1030. wHubCharacteristic 0x00e0
  1031. Ganged power switching
  1032. Ganged overcurrent protection
  1033. TT think time 32 FS bits
  1034. Port indicators
  1035. bPwrOn2PwrGood 50 * 2 milli seconds
  1036. bHubContrCurrent 100 milli Ampere
  1037. DeviceRemovable 0x00
  1038. PortPwrCtrlMask 0xff
  1039. Hub Port Status:
  1040. Port 1: 0000.0100 power
  1041. Port 2: 0000.0100 power
  1042. Port 3: 0000.0100 power
  1043. Port 4: 0000.0100 power
  1044. Device Qualifier (for other device speed):
  1045. bLength 10
  1046. bDescriptorType 6
  1047. bcdUSB 2.00
  1048. bDeviceClass 9 Hub
  1049. bDeviceSubClass 0 Unused
  1050. bDeviceProtocol 0 Full speed (or root) hub
  1051. bMaxPacketSize0 64
  1052. bNumConfigurations 1
  1053. Device Status: 0x0001
  1054. Self Powered
  1055.  
  1056. Bus 003 Device 002: ID 1908:2070 GEMBIRD
  1057. Device Descriptor:
  1058. bLength 18
  1059. bDescriptorType 1
  1060. bcdUSB 1.10
  1061. bDeviceClass 0 (Defined at Interface level)
  1062. bDeviceSubClass 0
  1063. bDeviceProtocol 0
  1064. bMaxPacketSize0 64
  1065. idVendor 0x1908 GEMBIRD
  1066. idProduct 0x2070
  1067. bcdDevice 1.00
  1068. iManufacturer 1 Generic
  1069. iProduct 2 USB PnP Sound Device
  1070. iSerial 3 〲㌱㈱
  1071. bNumConfigurations 1
  1072. Configuration Descriptor:
  1073. bLength 9
  1074. bDescriptorType 2
  1075. wTotalLength 218
  1076. bNumInterfaces 4
  1077. bConfigurationValue 1
  1078. iConfiguration 0
  1079. bmAttributes 0x80
  1080. (Bus Powered)
  1081. MaxPower 400mA
  1082. Interface Descriptor:
  1083. bLength 9
  1084. bDescriptorType 4
  1085. bInterfaceNumber 0
  1086. bAlternateSetting 0
  1087. bNumEndpoints 0
  1088. bInterfaceClass 1 Audio
  1089. bInterfaceSubClass 1 Control Device
  1090. bInterfaceProtocol 0
  1091. iInterface 0
  1092. AudioControl Interface Descriptor:
  1093. bLength 10
  1094. bDescriptorType 36
  1095. bDescriptorSubtype 1 (HEADER)
  1096. bcdADC 1.00
  1097. wTotalLength 71
  1098. bInCollection 2
  1099. baInterfaceNr( 0) 1
  1100. baInterfaceNr( 1) 2
  1101. AudioControl Interface Descriptor:
  1102. bLength 12
  1103. bDescriptorType 36
  1104. bDescriptorSubtype 2 (INPUT_TERMINAL)
  1105. bTerminalID 1
  1106. wTerminalType 0x0101 USB Streaming
  1107. bAssocTerminal 0
  1108. bNrChannels 2
  1109. wChannelConfig 0x0003
  1110. Left Front (L)
  1111. Right Front (R)
  1112. iChannelNames 0
  1113. iTerminal 0
  1114. AudioControl Interface Descriptor:
  1115. bLength 10
  1116. bDescriptorType 36
  1117. bDescriptorSubtype 6 (FEATURE_UNIT)
  1118. bUnitID 2
  1119. bSourceID 1
  1120. bControlSize 1
  1121. bmaControls( 0) 0x03
  1122. Mute Control
  1123. Volume Control
  1124. bmaControls( 1) 0x00
  1125. bmaControls( 2) 0x00
  1126. iFeature 0
  1127. AudioControl Interface Descriptor:
  1128. bLength 9
  1129. bDescriptorType 36
  1130. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  1131. bTerminalID 3
  1132. wTerminalType 0x0301 Speaker
  1133. bAssocTerminal 0
  1134. bSourceID 2
  1135. iTerminal 0
  1136. AudioControl Interface Descriptor:
  1137. bLength 12
  1138. bDescriptorType 36
  1139. bDescriptorSubtype 2 (INPUT_TERMINAL)
  1140. bTerminalID 4
  1141. wTerminalType 0x0201 Microphone
  1142. bAssocTerminal 0
  1143. bNrChannels 1
  1144. wChannelConfig 0x0000
  1145. iChannelNames 0
  1146. iTerminal 0
  1147. AudioControl Interface Descriptor:
  1148. bLength 9
  1149. bDescriptorType 36
  1150. bDescriptorSubtype 6 (FEATURE_UNIT)
  1151. bUnitID 5
  1152. bSourceID 4
  1153. bControlSize 1
  1154. bmaControls( 0) 0x03
  1155. Mute Control
  1156. Volume Control
  1157. bmaControls( 1) 0x00
  1158. iFeature 0
  1159. AudioControl Interface Descriptor:
  1160. bLength 9
  1161. bDescriptorType 36
  1162. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  1163. bTerminalID 6
  1164. wTerminalType 0x0101 USB Streaming
  1165. bAssocTerminal 0
  1166. bSourceID 5
  1167. iTerminal 0
  1168. Interface Descriptor:
  1169. bLength 9
  1170. bDescriptorType 4
  1171. bInterfaceNumber 1
  1172. bAlternateSetting 0
  1173. bNumEndpoints 0
  1174. bInterfaceClass 1 Audio
  1175. bInterfaceSubClass 2 Streaming
  1176. bInterfaceProtocol 0
  1177. iInterface 0
  1178. Interface Descriptor:
  1179. bLength 9
  1180. bDescriptorType 4
  1181. bInterfaceNumber 1
  1182. bAlternateSetting 1
  1183. bNumEndpoints 1
  1184. bInterfaceClass 1 Audio
  1185. bInterfaceSubClass 2 Streaming
  1186. bInterfaceProtocol 0
  1187. iInterface 0
  1188. AudioStreaming Interface Descriptor:
  1189. bLength 7
  1190. bDescriptorType 36
  1191. bDescriptorSubtype 1 (AS_GENERAL)
  1192. bTerminalLink 1
  1193. bDelay 1 frames
  1194. wFormatTag 1 PCM
  1195. AudioStreaming Interface Descriptor:
  1196. bLength 11
  1197. bDescriptorType 36
  1198. bDescriptorSubtype 2 (FORMAT_TYPE)
  1199. bFormatType 1 (FORMAT_TYPE_I)
  1200. bNrChannels 2
  1201. bSubframeSize 2
  1202. bBitResolution 16
  1203. bSamFreqType 1 Discrete
  1204. tSamFreq[ 0] 48000
  1205. Endpoint Descriptor:
  1206. bLength 9
  1207. bDescriptorType 5
  1208. bEndpointAddress 0x02 EP 2 OUT
  1209. bmAttributes 9
  1210. Transfer Type Isochronous
  1211. Synch Type Adaptive
  1212. Usage Type Data
  1213. wMaxPacketSize 0x00c0 1x 192 bytes
  1214. bInterval 1
  1215. bRefresh 0
  1216. bSynchAddress 0
  1217. AudioControl Endpoint Descriptor:
  1218. bLength 7
  1219. bDescriptorType 37
  1220. bDescriptorSubtype 1 (EP_GENERAL)
  1221. bmAttributes 0x01
  1222. Sampling Frequency
  1223. bLockDelayUnits 1 Milliseconds
  1224. wLockDelay 1 Milliseconds
  1225. Interface Descriptor:
  1226. bLength 9
  1227. bDescriptorType 4
  1228. bInterfaceNumber 2
  1229. bAlternateSetting 0
  1230. bNumEndpoints 0
  1231. bInterfaceClass 1 Audio
  1232. bInterfaceSubClass 2 Streaming
  1233. bInterfaceProtocol 0
  1234. iInterface 0
  1235. Interface Descriptor:
  1236. bLength 9
  1237. bDescriptorType 4
  1238. bInterfaceNumber 2
  1239. bAlternateSetting 1
  1240. bNumEndpoints 1
  1241. bInterfaceClass 1 Audio
  1242. bInterfaceSubClass 2 Streaming
  1243. bInterfaceProtocol 0
  1244. iInterface 0
  1245. AudioStreaming Interface Descriptor:
  1246. bLength 7
  1247. bDescriptorType 36
  1248. bDescriptorSubtype 1 (AS_GENERAL)
  1249. bTerminalLink 6
  1250. bDelay 1 frames
  1251. wFormatTag 1 PCM
  1252. AudioStreaming Interface Descriptor:
  1253. bLength 11
  1254. bDescriptorType 36
  1255. bDescriptorSubtype 2 (FORMAT_TYPE)
  1256. bFormatType 1 (FORMAT_TYPE_I)
  1257. bNrChannels 1
  1258. bSubframeSize 2
  1259. bBitResolution 16
  1260. bSamFreqType 1 Discrete
  1261. tSamFreq[ 0] 32000
  1262. Endpoint Descriptor:
  1263. bLength 9
  1264. bDescriptorType 5
  1265. bEndpointAddress 0x82 EP 2 IN
  1266. bmAttributes 5
  1267. Transfer Type Isochronous
  1268. Synch Type Asynchronous
  1269. Usage Type Data
  1270. wMaxPacketSize 0x0080 1x 128 bytes
  1271. bInterval 1
  1272. bRefresh 0
  1273. bSynchAddress 0
  1274. AudioControl Endpoint Descriptor:
  1275. bLength 7
  1276. bDescriptorType 37
  1277. bDescriptorSubtype 1 (EP_GENERAL)
  1278. bmAttributes 0x01
  1279. Sampling Frequency
  1280. bLockDelayUnits 0 Undefined
  1281. wLockDelay 0 Undefined
  1282. Interface Descriptor:
  1283. bLength 9
  1284. bDescriptorType 4
  1285. bInterfaceNumber 3
  1286. bAlternateSetting 0
  1287. bNumEndpoints 1
  1288. bInterfaceClass 3 Human Interface Device
  1289. bInterfaceSubClass 0 No Subclass
  1290. bInterfaceProtocol 0 None
  1291. iInterface 0
  1292. HID Device Descriptor:
  1293. bLength 9
  1294. bDescriptorType 33
  1295. bcdHID 2.01
  1296. bCountryCode 0 Not supported
  1297. bNumDescriptors 1
  1298. bDescriptorType 34 Report
  1299. wDescriptorLength 33
  1300. Report Descriptors:
  1301. ** UNAVAILABLE **
  1302. Endpoint Descriptor:
  1303. bLength 7
  1304. bDescriptorType 5
  1305. bEndpointAddress 0x83 EP 3 IN
  1306. bmAttributes 3
  1307. Transfer Type Interrupt
  1308. Synch Type None
  1309. Usage Type Data
  1310. wMaxPacketSize 0x0008 1x 8 bytes
  1311. bInterval 1
  1312. Device Status: 0x0000
  1313. (Bus Powered)
  1314.  
  1315. Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  1316. Device Descriptor:
  1317. bLength 18
  1318. bDescriptorType 1
  1319. bcdUSB 2.00
  1320. bDeviceClass 9 Hub
  1321. bDeviceSubClass 0 Unused
  1322. bDeviceProtocol 1 Single TT
  1323. bMaxPacketSize0 64
  1324. idVendor 0x1d6b Linux Foundation
  1325. idProduct 0x0002 2.0 root hub
  1326. bcdDevice 4.10
  1327. iManufacturer 3 Linux 4.10.10-customised xhci-hcd
  1328. iProduct 2 xHCI Host Controller
  1329. iSerial 1 0000:00:14.0
  1330. bNumConfigurations 1
  1331. Configuration Descriptor:
  1332. bLength 9
  1333. bDescriptorType 2
  1334. wTotalLength 25
  1335. bNumInterfaces 1
  1336. bConfigurationValue 1
  1337. iConfiguration 0
  1338. bmAttributes 0xe0
  1339. Self Powered
  1340. Remote Wakeup
  1341. MaxPower 0mA
  1342. Interface Descriptor:
  1343. bLength 9
  1344. bDescriptorType 4
  1345. bInterfaceNumber 0
  1346. bAlternateSetting 0
  1347. bNumEndpoints 1
  1348. bInterfaceClass 9 Hub
  1349. bInterfaceSubClass 0 Unused
  1350. bInterfaceProtocol 0 Full speed (or root) hub
  1351. iInterface 0
  1352. Endpoint Descriptor:
  1353. bLength 7
  1354. bDescriptorType 5
  1355. bEndpointAddress 0x81 EP 1 IN
  1356. bmAttributes 3
  1357. Transfer Type Interrupt
  1358. Synch Type None
  1359. Usage Type Data
  1360. wMaxPacketSize 0x0004 1x 4 bytes
  1361. bInterval 12
  1362. Hub Descriptor:
  1363. bLength 9
  1364. bDescriptorType 41
  1365. nNbrPorts 4
  1366. wHubCharacteristic 0x000a
  1367. No power switching (usb 1.0)
  1368. Per-port overcurrent protection
  1369. TT think time 8 FS bits
  1370. bPwrOn2PwrGood 10 * 2 milli seconds
  1371. bHubContrCurrent 0 milli Ampere
  1372. DeviceRemovable 0x00
  1373. PortPwrCtrlMask 0xff
  1374. Hub Port Status:
  1375. Port 1: 0000.0103 power enable connect
  1376. Port 2: 0000.0507 highspeed power suspend enable connect
  1377. Port 3: 0000.0100 power
  1378. Port 4: 0000.0100 power
  1379. Device Status: 0x0001
  1380. Self Powered
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