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  1. Bus 002 Device 007: ID 1bcf:0005 Sunplus Innovation Technology Inc. Optical Mouse
  2. Device Descriptor:
  3. bLength 18
  4. bDescriptorType 1
  5. bcdUSB 2.00
  6. bDeviceClass 0
  7. bDeviceSubClass 0
  8. bDeviceProtocol 0
  9. bMaxPacketSize0 8
  10. idVendor 0x1bcf Sunplus Innovation Technology Inc.
  11. idProduct 0x0005 Optical Mouse
  12. bcdDevice 0.14
  13. iManufacturer 0
  14. iProduct 2 USB Optical Mouse
  15. iSerial 0
  16. bNumConfigurations 1
  17. Configuration Descriptor:
  18. bLength 9
  19. bDescriptorType 2
  20. wTotalLength 0x0022
  21. bNumInterfaces 1
  22. bConfigurationValue 1
  23. iConfiguration 0
  24. bmAttributes 0xa0
  25. (Bus Powered)
  26. Remote Wakeup
  27. MaxPower 98mA
  28. Interface Descriptor:
  29. bLength 9
  30. bDescriptorType 4
  31. bInterfaceNumber 0
  32. bAlternateSetting 0
  33. bNumEndpoints 1
  34. bInterfaceClass 3 Human Interface Device
  35. bInterfaceSubClass 1 Boot Interface Subclass
  36. bInterfaceProtocol 2 Mouse
  37. iInterface 0
  38. HID Device Descriptor:
  39. bLength 9
  40. bDescriptorType 33
  41. bcdHID 1.10
  42. bCountryCode 0 Not supported
  43. bNumDescriptors 1
  44. bDescriptorType 34 Report
  45. wDescriptorLength 75
  46. Report Descriptors:
  47. ** UNAVAILABLE **
  48. Endpoint Descriptor:
  49. bLength 7
  50. bDescriptorType 5
  51. bEndpointAddress 0x81 EP 1 IN
  52. bmAttributes 3
  53. Transfer Type Interrupt
  54. Synch Type None
  55. Usage Type Data
  56. wMaxPacketSize 0x0007 1x 7 bytes
  57. bInterval 10
  58. can't get device qualifier: Resource temporarily unavailable
  59. can't get debug descriptor: Resource temporarily unavailable
  60. Device Status: 0x0000
  61. (Bus Powered)
  62.  
  63. Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
  64. Device Descriptor:
  65. bLength 18
  66. bDescriptorType 1
  67. bcdUSB 2.00
  68. bDeviceClass 9 Hub
  69. bDeviceSubClass 0
  70. bDeviceProtocol 1 Single TT
  71. bMaxPacketSize0 64
  72. idVendor 0x8087 Intel Corp.
  73. idProduct 0x0024 Integrated Rate Matching Hub
  74. bcdDevice 0.00
  75. iManufacturer 0
  76. iProduct 0
  77. iSerial 0
  78. bNumConfigurations 1
  79. Configuration Descriptor:
  80. bLength 9
  81. bDescriptorType 2
  82. wTotalLength 0x0019
  83. bNumInterfaces 1
  84. bConfigurationValue 1
  85. iConfiguration 0
  86. bmAttributes 0xe0
  87. Self Powered
  88. Remote Wakeup
  89. MaxPower 0mA
  90. Interface Descriptor:
  91. bLength 9
  92. bDescriptorType 4
  93. bInterfaceNumber 0
  94. bAlternateSetting 0
  95. bNumEndpoints 1
  96. bInterfaceClass 9 Hub
  97. bInterfaceSubClass 0
  98. bInterfaceProtocol 0 Full speed (or root) hub
  99. iInterface 0
  100. Endpoint Descriptor:
  101. bLength 7
  102. bDescriptorType 5
  103. bEndpointAddress 0x81 EP 1 IN
  104. bmAttributes 3
  105. Transfer Type Interrupt
  106. Synch Type None
  107. Usage Type Data
  108. wMaxPacketSize 0x0002 1x 2 bytes
  109. bInterval 12
  110. Hub Descriptor:
  111. bLength 11
  112. bDescriptorType 41
  113. nNbrPorts 8
  114. wHubCharacteristic 0x0009
  115. Per-port power switching
  116. Per-port overcurrent protection
  117. TT think time 8 FS bits
  118. bPwrOn2PwrGood 50 * 2 milli seconds
  119. bHubContrCurrent 0 milli Ampere
  120. DeviceRemovable 0x00 0x00
  121. PortPwrCtrlMask 0xff 0xff
  122. Hub Port Status:
  123. Port 1: 0000.0100 power
  124. Port 2: 0000.0303 lowspeed power enable connect
  125. Port 3: 0000.0100 power
  126. Port 4: 0000.0100 power
  127. Port 5: 0000.0100 power
  128. Port 6: 0000.0100 power
  129. Port 7: 0000.0100 power
  130. Port 8: 0000.0100 power
  131. Device Qualifier (for other device speed):
  132. bLength 10
  133. bDescriptorType 6
  134. bcdUSB 2.00
  135. bDeviceClass 9 Hub
  136. bDeviceSubClass 0
  137. bDeviceProtocol 0 Full speed (or root) hub
  138. bMaxPacketSize0 64
  139. bNumConfigurations 1
  140. can't get debug descriptor: Resource temporarily unavailable
  141. Device Status: 0x0001
  142. Self Powered
  143.  
  144. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  145. Device Descriptor:
  146. bLength 18
  147. bDescriptorType 1
  148. bcdUSB 2.00
  149. bDeviceClass 9 Hub
  150. bDeviceSubClass 0
  151. bDeviceProtocol 0 Full speed (or root) hub
  152. bMaxPacketSize0 64
  153. idVendor 0x1d6b Linux Foundation
  154. idProduct 0x0002 2.0 root hub
  155. bcdDevice 5.08
  156. iManufacturer 3 Linux 5.8.0-48-generic ehci_hcd
  157. iProduct 2 EHCI Host Controller
  158. iSerial 1 0000:00:1d.0
  159. bNumConfigurations 1
  160. Configuration Descriptor:
  161. bLength 9
  162. bDescriptorType 2
  163. wTotalLength 0x0019
  164. bNumInterfaces 1
  165. bConfigurationValue 1
  166. iConfiguration 0
  167. bmAttributes 0xe0
  168. Self Powered
  169. Remote Wakeup
  170. MaxPower 0mA
  171. Interface Descriptor:
  172. bLength 9
  173. bDescriptorType 4
  174. bInterfaceNumber 0
  175. bAlternateSetting 0
  176. bNumEndpoints 1
  177. bInterfaceClass 9 Hub
  178. bInterfaceSubClass 0
  179. bInterfaceProtocol 0 Full speed (or root) hub
  180. iInterface 0
  181. Endpoint Descriptor:
  182. bLength 7
  183. bDescriptorType 5
  184. bEndpointAddress 0x81 EP 1 IN
  185. bmAttributes 3
  186. Transfer Type Interrupt
  187. Synch Type None
  188. Usage Type Data
  189. wMaxPacketSize 0x0004 1x 4 bytes
  190. bInterval 12
  191. Hub Descriptor:
  192. bLength 9
  193. bDescriptorType 41
  194. nNbrPorts 2
  195. wHubCharacteristic 0x000a
  196. No power switching (usb 1.0)
  197. Per-port overcurrent protection
  198. bPwrOn2PwrGood 10 * 2 milli seconds
  199. bHubContrCurrent 0 milli Ampere
  200. DeviceRemovable 0x02
  201. PortPwrCtrlMask 0xff
  202. Hub Port Status:
  203. Port 1: 0000.0503 highspeed power enable connect
  204. Port 2: 0000.0100 power
  205. can't get device qualifier: Resource temporarily unavailable
  206. can't get debug descriptor: Resource temporarily unavailable
  207. Device Status: 0x0001
  208. Self Powered
  209.  
  210. Bus 001 Device 004: ID 05ca:18c4 Ricoh Co., Ltd
  211. Device Descriptor:
  212. bLength 18
  213. bDescriptorType 1
  214. bcdUSB 2.00
  215. bDeviceClass 239 Miscellaneous Device
  216. bDeviceSubClass 2
  217. bDeviceProtocol 1 Interface Association
  218. bMaxPacketSize0 64
  219. idVendor 0x05ca Ricoh Co., Ltd
  220. idProduct 0x18c4
  221. bcdDevice 0.13
  222. iManufacturer 1 56180065022AL5KE
  223. iProduct 2 USB2.0 Camera
  224. iSerial 0
  225. bNumConfigurations 1
  226. Configuration Descriptor:
  227. bLength 9
  228. bDescriptorType 2
  229. wTotalLength 0x027c
  230. bNumInterfaces 2
  231. bConfigurationValue 1
  232. iConfiguration 0
  233. bmAttributes 0x80
  234. (Bus Powered)
  235. MaxPower 200mA
  236. Interface Association:
  237. bLength 8
  238. bDescriptorType 11
  239. bFirstInterface 0
  240. bInterfaceCount 2
  241. bFunctionClass 14 Video
  242. bFunctionSubClass 3 Video Interface Collection
  243. bFunctionProtocol 0
  244. iFunction 4 USB2.0 Camera
  245. Interface Descriptor:
  246. bLength 9
  247. bDescriptorType 4
  248. bInterfaceNumber 0
  249. bAlternateSetting 0
  250. bNumEndpoints 1
  251. bInterfaceClass 14 Video
  252. bInterfaceSubClass 1 Video Control
  253. bInterfaceProtocol 0
  254. iInterface 4 USB2.0 Camera
  255. VideoControl Interface Descriptor:
  256. bLength 13
  257. bDescriptorType 36
  258. bDescriptorSubtype 1 (HEADER)
  259. bcdUVC 1.00
  260. wTotalLength 0x004e
  261. dwClockFrequency 30.000000MHz
  262. bInCollection 1
  263. baInterfaceNr( 0) 1
  264. VideoControl Interface Descriptor:
  265. bLength 18
  266. bDescriptorType 36
  267. bDescriptorSubtype 2 (INPUT_TERMINAL)
  268. bTerminalID 1
  269. wTerminalType 0x0201 Camera Sensor
  270. bAssocTerminal 4
  271. iTerminal 0
  272. wObjectiveFocalLengthMin 0
  273. wObjectiveFocalLengthMax 0
  274. wOcularFocalLength 0
  275. bControlSize 3
  276. bmControls 0x00000004
  277. Auto-Exposure Priority
  278. VideoControl Interface Descriptor:
  279. bLength 11
  280. bDescriptorType 36
  281. bDescriptorSubtype 5 (PROCESSING_UNIT)
  282. Warning: Descriptor too short
  283. bUnitID 2
  284. bSourceID 1
  285. wMaxMultiplier 0
  286. bControlSize 2
  287. bmControls 0x0000177f
  288. Brightness
  289. Contrast
  290. Hue
  291. Saturation
  292. Sharpness
  293. Gamma
  294. White Balance Temperature
  295. Backlight Compensation
  296. Gain
  297. Power Line Frequency
  298. White Balance Temperature, Auto
  299. iProcessing 0
  300. bmVideoStandards 0x1b
  301. None
  302. NTSC - 525/60
  303. SECAM - 625/50
  304. NTSC - 625/50
  305. VideoControl Interface Descriptor:
  306. bLength 27
  307. bDescriptorType 36
  308. bDescriptorSubtype 6 (EXTENSION_UNIT)
  309. bUnitID 3
  310. guidExtensionCode {74183e0a-5482-481a-b402-48b8b8c49cc8}
  311. bNumControl 11
  312. bNrPins 1
  313. baSourceID( 0) 2
  314. bControlSize 2
  315. bmControls( 0) 0xff
  316. bmControls( 1) 0x83
  317. iExtension 0
  318. VideoControl Interface Descriptor:
  319. bLength 9
  320. bDescriptorType 36
  321. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  322. bTerminalID 4
  323. wTerminalType 0x0101 USB Streaming
  324. bAssocTerminal 0
  325. bSourceID 3
  326. iTerminal 0
  327. Endpoint Descriptor:
  328. bLength 7
  329. bDescriptorType 5
  330. bEndpointAddress 0x81 EP 1 IN
  331. bmAttributes 3
  332. Transfer Type Interrupt
  333. Synch Type None
  334. Usage Type Data
  335. wMaxPacketSize 0x0010 1x 16 bytes
  336. bInterval 8
  337. Interface Descriptor:
  338. bLength 9
  339. bDescriptorType 4
  340. bInterfaceNumber 1
  341. bAlternateSetting 0
  342. bNumEndpoints 0
  343. bInterfaceClass 14 Video
  344. bInterfaceSubClass 2 Video Streaming
  345. bInterfaceProtocol 0
  346. iInterface 0
  347. VideoStreaming Interface Descriptor:
  348. bLength 15
  349. bDescriptorType 36
  350. bDescriptorSubtype 1 (INPUT_HEADER)
  351. bNumFormats 2
  352. wTotalLength 0x01df
  353. bEndPointAddress 130
  354. bmInfo 1
  355. bTerminalLink 4
  356. bStillCaptureMethod 1
  357. bTriggerSupport 0
  358. bTriggerUsage 0
  359. bControlSize 1
  360. bmaControls( 0) 0
  361. bmaControls( 1) 0
  362. VideoStreaming Interface Descriptor:
  363. bLength 27
  364. bDescriptorType 36
  365. bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED)
  366. bFormatIndex 1
  367. bNumFrameDescriptors 7
  368. guidFormat {32595559-0000-0010-8000-00aa00389b71}
  369. bBitsPerPixel 16
  370. bDefaultFrameIndex 1
  371. bAspectRatioX 0
  372. bAspectRatioY 0
  373. bmInterlaceFlags 0x02
  374. Interlaced stream or variable: No
  375. Fields per frame: 1 fields
  376. Field 1 first: No
  377. Field pattern: Field 1 only
  378. bCopyProtect 0
  379. VideoStreaming Interface Descriptor:
  380. bLength 30
  381. bDescriptorType 36
  382. bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
  383. bFrameIndex 1
  384. bmCapabilities 0x01
  385. Still image supported
  386. wWidth 640
  387. wHeight 480
  388. dwMinBitRate 147456000
  389. dwMaxBitRate 147456000
  390. dwMaxVideoFrameBufferSize 614400
  391. dwDefaultFrameInterval 333333
  392. bFrameIntervalType 1
  393. dwFrameInterval( 0) 333333
  394. VideoStreaming Interface Descriptor:
  395. bLength 30
  396. bDescriptorType 36
  397. bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
  398. bFrameIndex 2
  399. bmCapabilities 0x01
  400. Still image supported
  401. wWidth 1280
  402. wHeight 1024
  403. dwMinBitRate 167772160
  404. dwMaxBitRate 167772160
  405. dwMaxVideoFrameBufferSize 2621440
  406. dwDefaultFrameInterval 1250000
  407. bFrameIntervalType 1
  408. dwFrameInterval( 0) 1250000
  409. VideoStreaming Interface Descriptor:
  410. bLength 30
  411. bDescriptorType 36
  412. bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
  413. bFrameIndex 3
  414. bmCapabilities 0x01
  415. Still image supported
  416. wWidth 1280
  417. wHeight 800
  418. dwMinBitRate 163840000
  419. dwMaxBitRate 163840000
  420. dwMaxVideoFrameBufferSize 2048000
  421. dwDefaultFrameInterval 1000000
  422. bFrameIntervalType 1
  423. dwFrameInterval( 0) 1000000
  424. VideoStreaming Interface Descriptor:
  425. bLength 30
  426. bDescriptorType 36
  427. bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
  428. bFrameIndex 4
  429. bmCapabilities 0x01
  430. Still image supported
  431. wWidth 1280
  432. wHeight 720
  433. dwMinBitRate 147456000
  434. dwMaxBitRate 147456000
  435. dwMaxVideoFrameBufferSize 1843200
  436. dwDefaultFrameInterval 1000000
  437. bFrameIntervalType 1
  438. dwFrameInterval( 0) 1000000
  439. VideoStreaming Interface Descriptor:
  440. bLength 30
  441. bDescriptorType 36
  442. bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
  443. bFrameIndex 5
  444. bmCapabilities 0x01
  445. Still image supported
  446. wWidth 320
  447. wHeight 240
  448. dwMinBitRate 36864000
  449. dwMaxBitRate 36864000
  450. dwMaxVideoFrameBufferSize 153600
  451. dwDefaultFrameInterval 333333
  452. bFrameIntervalType 1
  453. dwFrameInterval( 0) 333333
  454. VideoStreaming Interface Descriptor:
  455. bLength 30
  456. bDescriptorType 36
  457. bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
  458. bFrameIndex 6
  459. bmCapabilities 0x01
  460. Still image supported
  461. wWidth 176
  462. wHeight 144
  463. dwMinBitRate 12165120
  464. dwMaxBitRate 12165120
  465. dwMaxVideoFrameBufferSize 50688
  466. dwDefaultFrameInterval 333333
  467. bFrameIntervalType 1
  468. dwFrameInterval( 0) 333333
  469. VideoStreaming Interface Descriptor:
  470. bLength 30
  471. bDescriptorType 36
  472. bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
  473. bFrameIndex 7
  474. bmCapabilities 0x01
  475. Still image supported
  476. wWidth 160
  477. wHeight 120
  478. dwMinBitRate 9216000
  479. dwMaxBitRate 9216000
  480. dwMaxVideoFrameBufferSize 38400
  481. dwDefaultFrameInterval 333333
  482. bFrameIntervalType 1
  483. dwFrameInterval( 0) 333333
  484. VideoStreaming Interface Descriptor:
  485. bLength 6
  486. bDescriptorType 36
  487. bDescriptorSubtype 13 (COLORFORMAT)
  488. bColorPrimaries 1 (BT.709,sRGB)
  489. bTransferCharacteristics 1 (BT.709)
  490. bMatrixCoefficients 4 (SMPTE 170M (BT.601))
  491. VideoStreaming Interface Descriptor:
  492. bLength 11
  493. bDescriptorType 36
  494. bDescriptorSubtype 6 (FORMAT_MJPEG)
  495. bFormatIndex 2
  496. bNumFrameDescriptors 7
  497. bFlags 0
  498. Fixed-size samples: No
  499. bDefaultFrameIndex 1
  500. bAspectRatioX 0
  501. bAspectRatioY 0
  502. bmInterlaceFlags 0x02
  503. Interlaced stream or variable: No
  504. Fields per frame: 2 fields
  505. Field 1 first: No
  506. Field pattern: Field 1 only
  507. bCopyProtect 0
  508. VideoStreaming Interface Descriptor:
  509. bLength 30
  510. bDescriptorType 36
  511. bDescriptorSubtype 7 (FRAME_MJPEG)
  512. bFrameIndex 1
  513. bmCapabilities 0x01
  514. Still image supported
  515. wWidth 640
  516. wHeight 480
  517. dwMinBitRate 221184000
  518. dwMaxBitRate 221184000
  519. dwMaxVideoFrameBufferSize 921600
  520. dwDefaultFrameInterval 333333
  521. bFrameIntervalType 1
  522. dwFrameInterval( 0) 333333
  523. VideoStreaming Interface Descriptor:
  524. bLength 30
  525. bDescriptorType 36
  526. bDescriptorSubtype 7 (FRAME_MJPEG)
  527. bFrameIndex 2
  528. bmCapabilities 0x01
  529. Still image supported
  530. wWidth 1280
  531. wHeight 1024
  532. dwMinBitRate 943718400
  533. dwMaxBitRate 943718400
  534. dwMaxVideoFrameBufferSize 3932160
  535. dwDefaultFrameInterval 333333
  536. bFrameIntervalType 1
  537. dwFrameInterval( 0) 333333
  538. VideoStreaming Interface Descriptor:
  539. bLength 30
  540. bDescriptorType 36
  541. bDescriptorSubtype 7 (FRAME_MJPEG)
  542. bFrameIndex 3
  543. bmCapabilities 0x01
  544. Still image supported
  545. wWidth 1280
  546. wHeight 800
  547. dwMinBitRate 737280000
  548. dwMaxBitRate 737280000
  549. dwMaxVideoFrameBufferSize 3072000
  550. dwDefaultFrameInterval 333333
  551. bFrameIntervalType 1
  552. dwFrameInterval( 0) 333333
  553. VideoStreaming Interface Descriptor:
  554. bLength 30
  555. bDescriptorType 36
  556. bDescriptorSubtype 7 (FRAME_MJPEG)
  557. bFrameIndex 4
  558. bmCapabilities 0x01
  559. Still image supported
  560. wWidth 1280
  561. wHeight 720
  562. dwMinBitRate 663552000
  563. dwMaxBitRate 663552000
  564. dwMaxVideoFrameBufferSize 2764800
  565. dwDefaultFrameInterval 333333
  566. bFrameIntervalType 1
  567. dwFrameInterval( 0) 333333
  568. VideoStreaming Interface Descriptor:
  569. bLength 30
  570. bDescriptorType 36
  571. bDescriptorSubtype 7 (FRAME_MJPEG)
  572. bFrameIndex 5
  573. bmCapabilities 0x01
  574. Still image supported
  575. wWidth 320
  576. wHeight 240
  577. dwMinBitRate 55296000
  578. dwMaxBitRate 55296000
  579. dwMaxVideoFrameBufferSize 230400
  580. dwDefaultFrameInterval 333333
  581. bFrameIntervalType 1
  582. dwFrameInterval( 0) 333333
  583. VideoStreaming Interface Descriptor:
  584. bLength 30
  585. bDescriptorType 36
  586. bDescriptorSubtype 7 (FRAME_MJPEG)
  587. bFrameIndex 6
  588. bmCapabilities 0x01
  589. Still image supported
  590. wWidth 176
  591. wHeight 144
  592. dwMinBitRate 18247680
  593. dwMaxBitRate 18247680
  594. dwMaxVideoFrameBufferSize 76032
  595. dwDefaultFrameInterval 333333
  596. bFrameIntervalType 1
  597. dwFrameInterval( 0) 333333
  598. VideoStreaming Interface Descriptor:
  599. bLength 30
  600. bDescriptorType 36
  601. bDescriptorSubtype 7 (FRAME_MJPEG)
  602. bFrameIndex 7
  603. bmCapabilities 0x01
  604. Still image supported
  605. wWidth 160
  606. wHeight 120
  607. dwMinBitRate 13824000
  608. dwMaxBitRate 13824000
  609. dwMaxVideoFrameBufferSize 57600
  610. dwDefaultFrameInterval 333333
  611. bFrameIntervalType 1
  612. dwFrameInterval( 0) 333333
  613. Interface Descriptor:
  614. bLength 9
  615. bDescriptorType 4
  616. bInterfaceNumber 1
  617. bAlternateSetting 1
  618. bNumEndpoints 1
  619. bInterfaceClass 14 Video
  620. bInterfaceSubClass 2 Video Streaming
  621. bInterfaceProtocol 0
  622. iInterface 0
  623. Endpoint Descriptor:
  624. bLength 7
  625. bDescriptorType 5
  626. bEndpointAddress 0x82 EP 2 IN
  627. bmAttributes 5
  628. Transfer Type Isochronous
  629. Synch Type Asynchronous
  630. Usage Type Data
  631. wMaxPacketSize 0x13fc 3x 1020 bytes
  632. bInterval 1
  633. Interface Descriptor:
  634. bLength 9
  635. bDescriptorType 4
  636. bInterfaceNumber 1
  637. bAlternateSetting 2
  638. bNumEndpoints 1
  639. bInterfaceClass 14 Video
  640. bInterfaceSubClass 2 Video Streaming
  641. bInterfaceProtocol 0
  642. iInterface 0
  643. Endpoint Descriptor:
  644. bLength 7
  645. bDescriptorType 5
  646. bEndpointAddress 0x82 EP 2 IN
  647. bmAttributes 5
  648. Transfer Type Isochronous
  649. Synch Type Asynchronous
  650. Usage Type Data
  651. wMaxPacketSize 0x1400 3x 1024 bytes
  652. bInterval 1
  653. Device Qualifier (for other device speed):
  654. bLength 10
  655. bDescriptorType 6
  656. bcdUSB 2.00
  657. bDeviceClass 239 Miscellaneous Device
  658. bDeviceSubClass 2
  659. bDeviceProtocol 1 Interface Association
  660. bMaxPacketSize0 64
  661. bNumConfigurations 1
  662. can't get debug descriptor: Resource temporarily unavailable
  663. Device Status: 0x0000
  664. (Bus Powered)
  665.  
  666. Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
  667. Device Descriptor:
  668. bLength 18
  669. bDescriptorType 1
  670. bcdUSB 2.00
  671. bDeviceClass 9 Hub
  672. bDeviceSubClass 0
  673. bDeviceProtocol 1 Single TT
  674. bMaxPacketSize0 64
  675. idVendor 0x8087 Intel Corp.
  676. idProduct 0x0024 Integrated Rate Matching Hub
  677. bcdDevice 0.00
  678. iManufacturer 0
  679. iProduct 0
  680. iSerial 0
  681. bNumConfigurations 1
  682. Configuration Descriptor:
  683. bLength 9
  684. bDescriptorType 2
  685. wTotalLength 0x0019
  686. bNumInterfaces 1
  687. bConfigurationValue 1
  688. iConfiguration 0
  689. bmAttributes 0xe0
  690. Self Powered
  691. Remote Wakeup
  692. MaxPower 0mA
  693. Interface Descriptor:
  694. bLength 9
  695. bDescriptorType 4
  696. bInterfaceNumber 0
  697. bAlternateSetting 0
  698. bNumEndpoints 1
  699. bInterfaceClass 9 Hub
  700. bInterfaceSubClass 0
  701. bInterfaceProtocol 0 Full speed (or root) hub
  702. iInterface 0
  703. Endpoint Descriptor:
  704. bLength 7
  705. bDescriptorType 5
  706. bEndpointAddress 0x81 EP 1 IN
  707. bmAttributes 3
  708. Transfer Type Interrupt
  709. Synch Type None
  710. Usage Type Data
  711. wMaxPacketSize 0x0001 1x 1 bytes
  712. bInterval 12
  713. Hub Descriptor:
  714. bLength 9
  715. bDescriptorType 41
  716. nNbrPorts 6
  717. wHubCharacteristic 0x0009
  718. Per-port power switching
  719. Per-port overcurrent protection
  720. TT think time 8 FS bits
  721. bPwrOn2PwrGood 50 * 2 milli seconds
  722. bHubContrCurrent 0 milli Ampere
  723. DeviceRemovable 0x00
  724. PortPwrCtrlMask 0xff
  725. Hub Port Status:
  726. Port 1: 0000.0100 power
  727. Port 2: 0000.0100 power
  728. Port 3: 0000.0503 highspeed power enable connect
  729. Port 4: 0000.0100 power
  730. Port 5: 0000.0100 power
  731. Port 6: 0000.0100 power
  732. Device Qualifier (for other device speed):
  733. bLength 10
  734. bDescriptorType 6
  735. bcdUSB 2.00
  736. bDeviceClass 9 Hub
  737. bDeviceSubClass 0
  738. bDeviceProtocol 0 Full speed (or root) hub
  739. bMaxPacketSize0 64
  740. bNumConfigurations 1
  741. can't get debug descriptor: Resource temporarily unavailable
  742. Device Status: 0x0001
  743. Self Powered
  744.  
  745. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  746. Device Descriptor:
  747. bLength 18
  748. bDescriptorType 1
  749. bcdUSB 2.00
  750. bDeviceClass 9 Hub
  751. bDeviceSubClass 0
  752. bDeviceProtocol 0 Full speed (or root) hub
  753. bMaxPacketSize0 64
  754. idVendor 0x1d6b Linux Foundation
  755. idProduct 0x0002 2.0 root hub
  756. bcdDevice 5.08
  757. iManufacturer 3 Linux 5.8.0-48-generic ehci_hcd
  758. iProduct 2 EHCI Host Controller
  759. iSerial 1 0000:00:1a.0
  760. bNumConfigurations 1
  761. Configuration Descriptor:
  762. bLength 9
  763. bDescriptorType 2
  764. wTotalLength 0x0019
  765. bNumInterfaces 1
  766. bConfigurationValue 1
  767. iConfiguration 0
  768. bmAttributes 0xe0
  769. Self Powered
  770. Remote Wakeup
  771. MaxPower 0mA
  772. Interface Descriptor:
  773. bLength 9
  774. bDescriptorType 4
  775. bInterfaceNumber 0
  776. bAlternateSetting 0
  777. bNumEndpoints 1
  778. bInterfaceClass 9 Hub
  779. bInterfaceSubClass 0
  780. bInterfaceProtocol 0 Full speed (or root) hub
  781. iInterface 0
  782. Endpoint Descriptor:
  783. bLength 7
  784. bDescriptorType 5
  785. bEndpointAddress 0x81 EP 1 IN
  786. bmAttributes 3
  787. Transfer Type Interrupt
  788. Synch Type None
  789. Usage Type Data
  790. wMaxPacketSize 0x0004 1x 4 bytes
  791. bInterval 12
  792. Hub Descriptor:
  793. bLength 9
  794. bDescriptorType 41
  795. nNbrPorts 2
  796. wHubCharacteristic 0x000a
  797. No power switching (usb 1.0)
  798. Per-port overcurrent protection
  799. bPwrOn2PwrGood 10 * 2 milli seconds
  800. bHubContrCurrent 0 milli Ampere
  801. DeviceRemovable 0x02
  802. PortPwrCtrlMask 0xff
  803. Hub Port Status:
  804. Port 1: 0000.0503 highspeed power enable connect
  805. Port 2: 0000.0100 power
  806. can't get device qualifier: Resource temporarily unavailable
  807. can't get debug descriptor: Resource temporarily unavailable
  808. Device Status: 0x0001
  809. Self Powered
  810.  
  811. Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
  812. Device Descriptor:
  813. bLength 18
  814. bDescriptorType 1
  815. bcdUSB 3.00
  816. bDeviceClass 9 Hub
  817. bDeviceSubClass 0
  818. bDeviceProtocol 3
  819. bMaxPacketSize0 9
  820. idVendor 0x1d6b Linux Foundation
  821. idProduct 0x0003 3.0 root hub
  822. bcdDevice 5.08
  823. iManufacturer 3 Linux 5.8.0-48-generic xhci-hcd
  824. iProduct 2 xHCI Host Controller
  825. iSerial 1 0000:00:14.0
  826. bNumConfigurations 1
  827. Configuration Descriptor:
  828. bLength 9
  829. bDescriptorType 2
  830. wTotalLength 0x001f
  831. bNumInterfaces 1
  832. bConfigurationValue 1
  833. iConfiguration 0
  834. bmAttributes 0xe0
  835. Self Powered
  836. Remote Wakeup
  837. MaxPower 0mA
  838. Interface Descriptor:
  839. bLength 9
  840. bDescriptorType 4
  841. bInterfaceNumber 0
  842. bAlternateSetting 0
  843. bNumEndpoints 1
  844. bInterfaceClass 9 Hub
  845. bInterfaceSubClass 0
  846. bInterfaceProtocol 0 Full speed (or root) hub
  847. iInterface 0
  848. Endpoint Descriptor:
  849. bLength 7
  850. bDescriptorType 5
  851. bEndpointAddress 0x81 EP 1 IN
  852. bmAttributes 3
  853. Transfer Type Interrupt
  854. Synch Type None
  855. Usage Type Data
  856. wMaxPacketSize 0x0004 1x 4 bytes
  857. bInterval 12
  858. bMaxBurst 0
  859. Hub Descriptor:
  860. bLength 12
  861. bDescriptorType 42
  862. nNbrPorts 4
  863. wHubCharacteristic 0x000a
  864. No power switching (usb 1.0)
  865. Per-port overcurrent protection
  866. bPwrOn2PwrGood 10 * 2 milli seconds
  867. bHubContrCurrent 0 milli Ampere
  868. bHubDecLat 0.0 micro seconds
  869. wHubDelay 0 nano seconds
  870. DeviceRemovable 0x00
  871. Hub Port Status:
  872. Port 1: 0000.02a0 5Gbps power Rx.Detect
  873. Port 2: 0000.02a0 5Gbps power Rx.Detect
  874. Port 3: 0000.02a0 5Gbps power Rx.Detect
  875. Port 4: 0000.02a0 5Gbps power Rx.Detect
  876. Binary Object Store Descriptor:
  877. bLength 5
  878. bDescriptorType 15
  879. wTotalLength 0x000f
  880. bNumDeviceCaps 1
  881. SuperSpeed USB Device Capability:
  882. bLength 10
  883. bDescriptorType 16
  884. bDevCapabilityType 3
  885. bmAttributes 0x00
  886. wSpeedsSupported 0x0008
  887. Device can operate at SuperSpeed (5Gbps)
  888. bFunctionalitySupport 3
  889. Lowest fully-functional device speed is SuperSpeed (5Gbps)
  890. bU1DevExitLat 10 micro seconds
  891. bU2DevExitLat 512 micro seconds
  892. can't get debug descriptor: Resource temporarily unavailable
  893. Device Status: 0x0001
  894. Self Powered
  895.  
  896. Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  897. Device Descriptor:
  898. bLength 18
  899. bDescriptorType 1
  900. bcdUSB 2.00
  901. bDeviceClass 9 Hub
  902. bDeviceSubClass 0
  903. bDeviceProtocol 1 Single TT
  904. bMaxPacketSize0 64
  905. idVendor 0x1d6b Linux Foundation
  906. idProduct 0x0002 2.0 root hub
  907. bcdDevice 5.08
  908. iManufacturer 3 Linux 5.8.0-48-generic xhci-hcd
  909. iProduct 2 xHCI Host Controller
  910. iSerial 1 0000:00:14.0
  911. bNumConfigurations 1
  912. Configuration Descriptor:
  913. bLength 9
  914. bDescriptorType 2
  915. wTotalLength 0x0019
  916. bNumInterfaces 1
  917. bConfigurationValue 1
  918. iConfiguration 0
  919. bmAttributes 0xe0
  920. Self Powered
  921. Remote Wakeup
  922. MaxPower 0mA
  923. Interface Descriptor:
  924. bLength 9
  925. bDescriptorType 4
  926. bInterfaceNumber 0
  927. bAlternateSetting 0
  928. bNumEndpoints 1
  929. bInterfaceClass 9 Hub
  930. bInterfaceSubClass 0
  931. bInterfaceProtocol 0 Full speed (or root) hub
  932. iInterface 0
  933. Endpoint Descriptor:
  934. bLength 7
  935. bDescriptorType 5
  936. bEndpointAddress 0x81 EP 1 IN
  937. bmAttributes 3
  938. Transfer Type Interrupt
  939. Synch Type None
  940. Usage Type Data
  941. wMaxPacketSize 0x0004 1x 4 bytes
  942. bInterval 12
  943. Hub Descriptor:
  944. bLength 9
  945. bDescriptorType 41
  946. nNbrPorts 4
  947. wHubCharacteristic 0x000a
  948. No power switching (usb 1.0)
  949. Per-port overcurrent protection
  950. TT think time 8 FS bits
  951. bPwrOn2PwrGood 10 * 2 milli seconds
  952. bHubContrCurrent 0 milli Ampere
  953. DeviceRemovable 0x00
  954. PortPwrCtrlMask 0xff
  955. Hub Port Status:
  956. Port 1: 0000.0100 power
  957. Port 2: 0000.0100 power
  958. Port 3: 0000.0100 power
  959. Port 4: 0000.0100 power
  960. can't get device qualifier: Resource temporarily unavailable
  961. can't get debug descriptor: Resource temporarily unavailable
  962. Device Status: 0x0001
  963. Self Powered
  964.  
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