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lsusb -vv

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Feb 21st, 2022
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  1. can't get debug descriptor: Resource temporarily unavailable
  2.  
  3. Bus 002 Device 003: ID 1b1c:1a0d Corsair Voyager GS
  4. Device Descriptor:
  5. bLength 18
  6. bDescriptorType 1
  7. bcdUSB 3.10
  8. bDeviceClass 0
  9. bDeviceSubClass 0
  10. bDeviceProtocol 0
  11. bMaxPacketSize0 9
  12. idVendor 0x1b1c Corsair
  13. idProduct 0x1a0d
  14. bcdDevice 1.00
  15. iManufacturer 1 Corsair
  16. iProduct 2 Voyager GS
  17. iSerial 3 07087371767D2750
  18. bNumConfigurations 1
  19. Configuration Descriptor:
  20. bLength 9
  21. bDescriptorType 2
  22. wTotalLength 0x002c
  23. bNumInterfaces 1
  24. bConfigurationValue 1
  25. iConfiguration 0
  26. bmAttributes 0x80
  27. (Bus Powered)
  28. MaxPower 896mA
  29. Interface Descriptor:
  30. bLength 9
  31. bDescriptorType 4
  32. bInterfaceNumber 0
  33. bAlternateSetting 0
  34. bNumEndpoints 2
  35. bInterfaceClass 8 Mass Storage
  36. bInterfaceSubClass 6 SCSI
  37. bInterfaceProtocol 80 Bulk-Only
  38. iInterface 0
  39. Endpoint Descriptor:
  40. bLength 7
  41. bDescriptorType 5
  42. bEndpointAddress 0x81 EP 1 IN
  43. bmAttributes 2
  44. Transfer Type Bulk
  45. Synch Type None
  46. Usage Type Data
  47. wMaxPacketSize 0x0400 1x 1024 bytes
  48. bInterval 0
  49. bMaxBurst 3
  50. Endpoint Descriptor:
  51. bLength 7
  52. bDescriptorType 5
  53. bEndpointAddress 0x02 EP 2 OUT
  54. bmAttributes 2
  55. Transfer Type Bulk
  56. Synch Type None
  57. Usage Type Data
  58. wMaxPacketSize 0x0400 1x 1024 bytes
  59. bInterval 0
  60. bMaxBurst 3
  61. Binary Object Store Descriptor:
  62. bLength 5
  63. bDescriptorType 15
  64. wTotalLength 0x0016
  65. bNumDeviceCaps 2
  66. USB 2.0 Extension Device Capability:
  67. bLength 7
  68. bDescriptorType 16
  69. bDevCapabilityType 2
  70. bmAttributes 0x00000006
  71. BESL Link Power Management (LPM) Supported
  72. SuperSpeed USB Device Capability:
  73. bLength 10
  74. bDescriptorType 16
  75. bDevCapabilityType 3
  76. bmAttributes 0x00
  77. wSpeedsSupported 0x000e
  78. Device can operate at Full Speed (12Mbps)
  79. Device can operate at High Speed (480Mbps)
  80. Device can operate at SuperSpeed (5Gbps)
  81. bFunctionalitySupport 2
  82. Lowest fully-functional device speed is High Speed (480Mbps)
  83. bU1DevExitLat 10 micro seconds
  84. bU2DevExitLat 2047 micro seconds
  85. Device Status: 0x0000
  86. (Bus Powered)
  87.  
  88. Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
  89. Device Descriptor:
  90. bLength 18
  91. bDescriptorType 1
  92. bcdUSB 3.00
  93. bDeviceClass 9 Hub
  94. bDeviceSubClass 0
  95. bDeviceProtocol 3
  96. bMaxPacketSize0 9
  97. idVendor 0x1d6b Linux Foundation
  98. idProduct 0x0003 3.0 root hub
  99. bcdDevice 5.04
  100. iManufacturer 3 Linux 5.4.129-5.4.0-devel+git.cb88cc157bfb xhci-hcd
  101. iProduct 2 xHCI Host Controller
  102. iSerial 1 xhci-cdns3
  103. bNumConfigurations 1
  104. Configuration Descriptor:
  105. bLength 9
  106. bDescriptorType 2
  107. wTotalLength 0x001f
  108. bNumInterfaces 1
  109. bConfigurationValue 1
  110. iConfiguration 0
  111. bmAttributes 0xe0
  112. Self Powered
  113. Remote Wakeup
  114. MaxPower 0mA
  115. Interface Descriptor:
  116. bLength 9
  117. bDescriptorType 4
  118. bInterfaceNumber 0
  119. bAlternateSetting 0
  120. bNumEndpoints 1
  121. bInterfaceClass 9 Hub
  122. bInterfaceSubClass 0
  123. bInterfaceProtocol 0 Full speed (or root) hub
  124. can't get debug descriptor: Resource temporarily unavailable
  125. can't get device qualifier: Resource temporarily unavailable
  126. can't get debug descriptor: Resource temporarily unavailable
  127. iInterface 0
  128. Endpoint Descriptor:
  129. bLength 7
  130. bDescriptorType 5
  131. bEndpointAddress 0x81 EP 1 IN
  132. bmAttributes 3
  133. Transfer Type Interrupt
  134. Synch Type None
  135. Usage Type Data
  136. wMaxPacketSize 0x0004 1x 4 bytes
  137. bInterval 12
  138. bMaxBurst 0
  139. Hub Descriptor:
  140. bLength 12
  141. bDescriptorType 42
  142. nNbrPorts 1
  143. wHubCharacteristic 0x0009
  144. Per-port power switching
  145. Per-port overcurrent protection
  146. bPwrOn2PwrGood 10 * 2 milli seconds
  147. bHubContrCurrent 0 milli Ampere
  148. bHubDecLat 0.0 micro seconds
  149. wHubDelay 0 nano seconds
  150. DeviceRemovable 0x00
  151. Hub Port Status:
  152. Port 1: 0000.0203 5Gbps power U0 enable connect
  153. Binary Object Store Descriptor:
  154. bLength 5
  155. bDescriptorType 15
  156. wTotalLength 0x000f
  157. bNumDeviceCaps 1
  158. SuperSpeed USB Device Capability:
  159. bLength 10
  160. bDescriptorType 16
  161. bDevCapabilityType 3
  162. bmAttributes 0x02
  163. Latency Tolerance Messages (LTM) Supported
  164. wSpeedsSupported 0x0008
  165. Device can operate at SuperSpeed (5Gbps)
  166. bFunctionalitySupport 3
  167. Lowest fully-functional device speed is SuperSpeed (5Gbps)
  168. bU1DevExitLat 0 micro seconds
  169. bU2DevExitLat 0 micro seconds
  170. Device Status: 0x0001
  171. Self Powered
  172.  
  173. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  174. Device Descriptor:
  175. bLength 18
  176. bDescriptorType 1
  177. bcdUSB 2.00
  178. bDeviceClass 9 Hub
  179. bDeviceSubClass 0
  180. bDeviceProtocol 1 Single TT
  181. bMaxPacketSize0 64
  182. idVendor 0x1d6b Linux Foundation
  183. idProduct 0x0002 2.0 root hub
  184. bcdDevice 5.04
  185. iManufacturer 3 Linux 5.4.129-5.4.0-devel+git.cb88cc157bfb xhci-hcd
  186. iProduct 2 xHCI Host Controller
  187. iSerial 1 xhci-cdns3
  188. bNumConfigurations 1
  189. Configuration Descriptor:
  190. bLength 9
  191. bDescriptorType 2
  192. wTotalLength 0x0019
  193. bNumInterfaces 1
  194. bConfigurationValue 1
  195. iConfiguration 0
  196. bmAttributes 0xe0
  197. Self Powered
  198. Remote Wakeup
  199. MaxPower 0mA
  200. Interface Descriptor:
  201. bLength 9
  202. bDescriptorType 4
  203. bInterfaceNumber 0
  204. bAlternateSetting 0
  205. bNumEndpoints 1
  206. bInterfaceClass 9 Hub
  207. bInterfaceSubClass 0
  208. bInterfaceProtocol 0 Full speed (or root) hub
  209. iInterface 0
  210. Endpoint Descriptor:
  211. bLength 7
  212. bDescriptorType 5
  213. bEndpointAddress 0x81 EP 1 IN
  214. bmAttributes 3
  215. Transfer Type Interrupt
  216. Synch Type None
  217. Usage Type Data
  218. wMaxPacketSize 0x0004 1x 4 bytes
  219. bInterval 12
  220. Hub Descriptor:
  221. bLength 9
  222. bDescriptorType 41
  223. nNbrPorts 1
  224. wHubCharacteristic 0x0009
  225. Per-port power switching
  226. Per-port overcurrent protection
  227. TT think time 8 FS bits
  228. bPwrOn2PwrGood 10 * 2 milli seconds
  229. bHubContrCurrent 0 milli Ampere
  230. DeviceRemovable 0x00
  231. PortPwrCtrlMask 0xff
  232. Hub Port Status:
  233. Port 1: 0000.0100 power
  234. Device Status: 0x0001
  235. Self Powered
  236.  
  237. Bus 004 Device 006: ID 413c:2113 Dell Computer Corp.
  238. Device Descriptor:
  239. bLength 18
  240. bDescriptorType 1
  241. bcdUSB 1.10
  242. bDeviceClass 0
  243. bDeviceSubClass 0
  244. bDeviceProtocol 0
  245. bMaxPacketSize0 8
  246. idVendor 0x413c Dell Computer Corp.
  247. idProduct 0x2113
  248. bcdDevice 1.08
  249. iManufacturer 0
  250. iProduct 2 Dell KB216 Wired Keyboard
  251. iSerial 0
  252. can't get debug descriptor: Resource temporarily unavailable
  253. bNumConfigurations 1
  254. Configuration Descriptor:
  255. bLength 9
  256. bDescriptorType 2
  257. wTotalLength 0x003b
  258. bNumInterfaces 2
  259. bConfigurationValue 1
  260. iConfiguration 0
  261. bmAttributes 0xa0
  262. (Bus Powered)
  263. Remote Wakeup
  264. MaxPower 100mA
  265. Interface Descriptor:
  266. bLength 9
  267. bDescriptorType 4
  268. bInterfaceNumber 0
  269. bAlternateSetting 0
  270. bNumEndpoints 1
  271. bInterfaceClass 3 Human Interface Device
  272. bInterfaceSubClass 1 Boot Interface Subclass
  273. bInterfaceProtocol 1 Keyboard
  274. iInterface 0
  275. HID Device Descriptor:
  276. bLength 9
  277. bDescriptorType 33
  278. bcdHID 1.11
  279. bCountryCode 0 Not supported
  280. bNumDescriptors 1
  281. bDescriptorType 34 Report
  282. wDescriptorLength 65
  283. Report Descriptors:
  284. ** UNAVAILABLE **
  285. Endpoint Descriptor:
  286. bLength 7
  287. bDescriptorType 5
  288. bEndpointAddress 0x81 EP 1 IN
  289. bmAttributes 3
  290. Transfer Type Interrupt
  291. Synch Type None
  292. Usage Type Data
  293. wMaxPacketSize 0x0008 1x 8 bytes
  294. bInterval 24
  295. Interface Descriptor:
  296. bLength 9
  297. bDescriptorType 4
  298. bInterfaceNumber 1
  299. bAlternateSetting 0
  300. bNumEndpoints 1
  301. bInterfaceClass 3 Human Interface Device
  302. bInterfaceSubClass 0
  303. bInterfaceProtocol 0
  304. iInterface 0
  305. HID Device Descriptor:
  306. bLength 9
  307. bDescriptorType 33
  308. bcdHID 1.11
  309. bCountryCode 0 Not supported
  310. bNumDescriptors 1
  311. bDescriptorType 34 Report
  312. wDescriptorLength 109
  313. Report Descriptors:
  314. ** UNAVAILABLE **
  315. Endpoint Descriptor:
  316. bLength 7
  317. bDescriptorType 5
  318. bEndpointAddress 0x82 EP 2 IN
  319. bmAttributes 3
  320. Transfer Type Interrupt
  321. Synch Type None
  322. Usage Type Data
  323. wMaxPacketSize 0x0008 1x 8 bytes
  324. bInterval 48
  325. Device Status: 0x0000
  326. (Bus Powered)
  327.  
  328. Bus 004 Device 005: ID 413c:301a Dell Computer Corp.
  329. Device Descriptor:
  330. bLength 18
  331. bDescriptorType 1
  332. bcdUSB 2.00
  333. bDeviceClass 0
  334. bDeviceSubClass 0
  335. bDeviceProtocol 0
  336. bMaxPacketSize0 8
  337. idVendor 0x413c Dell Computer Corp.
  338. idProduct 0x301a
  339. bcdDevice 1.00
  340. iManufacturer 1 PixArt
  341. iProduct 2 Dell MS116 USB Optical Mouse
  342. iSerial 0
  343. bNumConfigurations 1
  344. Configuration Descriptor:
  345. bLength 9
  346. bDescriptorType 2
  347. wTotalLength 0x0022
  348. bNumInterfaces 1
  349. bConfigurationValue 1
  350. iConfiguration 0
  351. bmAttributes 0xa0
  352. (Bus Powered)
  353. Remote Wakeup
  354. MaxPower 100mA
  355. Interface Descriptor:
  356. bLength 9
  357. bDescriptorType 4
  358. bInterfaceNumber 0
  359. bAlternateSetting 0
  360. bNumEndpoints 1
  361. bInterfaceClass 3 Human Interface Device
  362. bInterfaceSubClass 1 Boot Interface Subclass
  363. bInterfaceProtocol 2 Mouse
  364. iInterface 0
  365. HID Device Descriptor:
  366. bLength 9
  367. bDescriptorType 33
  368. bcdHID 1.11
  369. bCountryCode 0 Not supported
  370. bNumDescriptors 1
  371. bDescriptorType 34 Report
  372. wDescriptorLength 46
  373. Reportcan't get device qualifier: Resource temporarily unavailable
  374. can't get debug descriptor: Resource temporarily unavailable
  375. can't get debug descriptor: Resource temporarily unavailable
  376. Descriptors:
  377. ** UNAVAILABLE **
  378. Endpoint Descriptor:
  379. bLength 7
  380. bDescriptorType 5
  381. bEndpointAddress 0x81 EP 1 IN
  382. bmAttributes 3
  383. Transfer Type Interrupt
  384. Synch Type None
  385. Usage Type Data
  386. wMaxPacketSize 0x0004 1x 4 bytes
  387. bInterval 10
  388. Device Status: 0x0000
  389. (Bus Powered)
  390.  
  391. Bus 004 Device 004: ID 05e3:0608 Genesys Logic, Inc. Hub
  392. Device Descriptor:
  393. bLength 18
  394. bDescriptorType 1
  395. bcdUSB 2.00
  396. bDeviceClass 9 Hub
  397. bDeviceSubClass 0
  398. bDeviceProtocol 1 Single TT
  399. bMaxPacketSize0 64
  400. idVendor 0x05e3 Genesys Logic, Inc.
  401. idProduct 0x0608 Hub
  402. bcdDevice 32.98
  403. iManufacturer 0
  404. iProduct 1 USB2.0 Hub
  405. iSerial 0
  406. bNumConfigurations 1
  407. Configuration Descriptor:
  408. bLength 9
  409. bDescriptorType 2
  410. wTotalLength 0x0019
  411. bNumInterfaces 1
  412. bConfigurationValue 1
  413. iConfiguration 0
  414. bmAttributes 0xe0
  415. Self Powered
  416. Remote Wakeup
  417. MaxPower 100mA
  418. Interface Descriptor:
  419. bLength 9
  420. bDescriptorType 4
  421. bInterfaceNumber 0
  422. bAlternateSetting 0
  423. bNumEndpoints 1
  424. bInterfaceClass 9 Hub
  425. bInterfaceSubClass 0
  426. bInterfaceProtocol 0 Full speed (or root) hub
  427. iInterface 0
  428. Endpoint Descriptor:
  429. bLength 7
  430. bDescriptorType 5
  431. bEndpointAddress 0x81 EP 1 IN
  432. bmAttributes 3
  433. Transfer Type Interrupt
  434. Synch Type None
  435. Usage Type Data
  436. wMaxPacketSize 0x0001 1x 1 bytes
  437. bInterval 12
  438. Hub Descriptor:
  439. bLength 9
  440. bDescriptorType 41
  441. nNbrPorts 4
  442. wHubCharacteristic 0x00e0
  443. Ganged power switching
  444. Ganged overcurrent protection
  445. TT think time 32 FS bits
  446. Port indicators
  447. bPwrOn2PwrGood 50 * 2 milli seconds
  448. bHubContrCurrent 100 milli Ampere
  449. DeviceRemovable 0x00
  450. PortPwrCtrlMask 0xff
  451. Hub Port Status:
  452. Port 1: 0000.0100 power
  453. Port 2: 0000.0303 lowspeed power enable connect
  454. Port 3: 0000.0100 power
  455. Port 4: 0000.0303 lowspeed power enable connect
  456. Device Qualifier (for other device speed):
  457. bLength 10
  458. bDescriptorType 6
  459. bcdUSB 2.00
  460. bDeviceClass 9 Hub
  461. bDeviceSubClass 0
  462. bDeviceProtocol 0 Full speed (or root) hub
  463. bMaxPacketSize0 64
  464. bNumConfigurations 1
  465. Device Status: 0x0001
  466. Self Powered
  467.  
  468. Bus 004 Device 003: ID 1286:204e Marvell Semiconductor, Inc.
  469. Device Descriptor:
  470. bLength 18
  471. bDescriptorType 1
  472. bcdUSB 2.00
  473. bDeviceClass 224 Wireless
  474. bDeviceSubClass 1 Radio Frequency
  475. bDeviceProtocol 1 Bluetooth
  476. bMaxPacketSize0 64
  477. idVendor 0x1286 Marvell Semiconductor, Inc.
  478. idProduct 0x204e
  479. bcdDevice 32.01
  480. iManufacturer 1 Marvell
  481. iProduct 2 Bluetooth and Wireless LAN Composite Device
  482. iSerial 3 0000000000000000
  483. bNumConfigurations 1
  484. Configuration Descriptor:
  485. bLength 9
  486. bDescriptorType 2
  487. wTotalLength 0x00b1
  488. bNumInterfaces 2
  489. bConfigurationValue 1
  490. iConfiguration 0
  491. bmAttributes 0xa0
  492. (Bus Powered)
  493. Remote Wakeup
  494. MaxPower 500mA
  495. Interface Descriptor:
  496. bLength 9
  497. bDescriptorType 4
  498. bInterfaceNumber 0
  499. bAlternateSetting 0
  500. bNumEndpoints 3
  501. bInterfaceClass 224 Wireless
  502. bInterfaceSubClass 1 Radio Frequency
  503. bInterfaceProtocol 1 Bluetooth
  504. iInterface 0
  505. Endpoint Descriptor:
  506. bLength 7
  507. bDescriptorType 5
  508. bEndpointAddress 0x83 EP 3 IN
  509. bmAttributes 3
  510. Transfer Type Interrupt
  511. Synch Type None
  512. Usage Type Data
  513. wMaxPacketSize 0x0040 1x 64 bytes
  514. bInterval 1
  515. Endpoint Descriptor:
  516. bLength 7
  517. bDescriptorType 5
  518. bEndpointAddress 0x84 EP 4 IN
  519. bmAttributes 2
  520. Transfer Type Bulk
  521. Synch Type None
  522. Usage Type Data
  523. wMaxPacketSize 0x0200 1x 512 bytes
  524. bInterval 0
  525. Endpoint Descriptor:
  526. bLength 7
  527. bDescriptorType 5
  528. bEndpointAddress 0x04 EP 4 OUT
  529. bmAttributes 2
  530. Transfer Type Bulk
  531. Synch Type None
  532. Usage Type Data
  533. wMaxPacketSize 0x0200 1x 512 bytes
  534. bInterval 0
  535. Interface Descriptor:
  536. bLength 9
  537. bDescriptorType 4
  538. bInterfaceNumber 1
  539. bAlternateSetting 0
  540. bNumEndpoints 2
  541. bInterfaceClass 224 Wireless
  542. bInterfaceSubClass 1 Radio Frequency
  543. bInterfaceProtocol 1 Bluetooth
  544. iInterface 0
  545. Endpoint Descriptor:
  546. bLength 7
  547. bDescriptorType 5
  548. bEndpointAddress 0x85 EP 5 IN
  549. bmAttributes 1
  550. Transfer Type Isochronous
  551. Synch Type None
  552. Usage Type Data
  553. wMaxPacketSize 0x0000 1x 0 bytes
  554. bInterval 4
  555. Endpoint Descriptor:
  556. bLength 7
  557. bDescriptorType 5
  558. bEndpointAddress 0x05 EP 5 OUT
  559. bmAttributes 1
  560. Transfer Type Isochronous
  561. Synch Type None
  562. Usage Type Data
  563. wMaxPacketSize 0x0000 1x 0 bytes
  564. bInterval 4
  565. Interface Descriptor:
  566. bLength 9
  567. bDescriptorType 4
  568. bInterfaceNumber 1
  569. bAlternateSetting 1
  570. bNumEndpoints 2
  571. bInterfaceClass 224 Wireless
  572. bInterfaceSubClass 1 Radio Frequency
  573. bInterfaceProtocol 1 Bluetooth
  574. iInterface 0
  575. Endpoint Descriptor:
  576. bLength 7
  577. bDescriptorType 5
  578. bEndpointAddress 0x85 EP 5 IN
  579. bmAttributes 1
  580. Transfer Type Isochronous
  581. Synch Type None
  582. Usage Type Data
  583. wMaxPacketSize 0x0009 1x 9 bytes
  584. bInterval 4
  585. Endpoint Descriptor:
  586. bLength 7
  587. bDescriptorType 5
  588. bEndpointAddress 0x05 EP 5 OUT
  589. bmAttributes 1
  590. Transfer Type Isochronous
  591. Synch Type None
  592. Usage Type Data
  593. wMaxPacketSize 0x0009 1x 9 bytes
  594. bInterval 4
  595. Interface Descriptor:
  596. bLength 9
  597. bDescriptorType 4
  598. bInterfaceNumber 1
  599. bAlternateSetting 2
  600. bNumEndpoints 2
  601. bInterfaceClass 224 Wireless
  602. bInterfaceSubClass 1 Radio Frequency
  603. bInterfaceProtocol 1 Bluetooth
  604. iInterface 0
  605. Endpoint Descriptor:
  606. bLength 7
  607. bDescriptorType 5
  608. bEndpointAddress 0x85 EP 5 IN
  609. bmAttributes 1
  610. Transfer Type Isochronous
  611. Synch Type None
  612. Usage Type Data
  613. wMaxPacketSize 0x0011 can't get debug descriptor: Resource temporarily unavailable
  614. 1x 17 bytes
  615. bInterval 4
  616. Endpoint Descriptor:
  617. bLength 7
  618. bDescriptorType 5
  619. bEndpointAddress 0x05 EP 5 OUT
  620. bmAttributes 1
  621. Transfer Type Isochronous
  622. Synch Type None
  623. Usage Type Data
  624. wMaxPacketSize 0x0011 1x 17 bytes
  625. bInterval 4
  626. Interface Descriptor:
  627. bLength 9
  628. bDescriptorType 4
  629. bInterfaceNumber 1
  630. bAlternateSetting 3
  631. bNumEndpoints 2
  632. bInterfaceClass 224 Wireless
  633. bInterfaceSubClass 1 Radio Frequency
  634. bInterfaceProtocol 1 Bluetooth
  635. iInterface 0
  636. Endpoint Descriptor:
  637. bLength 7
  638. bDescriptorType 5
  639. bEndpointAddress 0x85 EP 5 IN
  640. bmAttributes 1
  641. Transfer Type Isochronous
  642. Synch Type None
  643. Usage Type Data
  644. wMaxPacketSize 0x0019 1x 25 bytes
  645. bInterval 4
  646. Endpoint Descriptor:
  647. bLength 7
  648. bDescriptorType 5
  649. bEndpointAddress 0x05 EP 5 OUT
  650. bmAttributes 1
  651. Transfer Type Isochronous
  652. Synch Type None
  653. Usage Type Data
  654. wMaxPacketSize 0x0019 1x 25 bytes
  655. bInterval 4
  656. Interface Descriptor:
  657. bLength 9
  658. bDescriptorType 4
  659. bInterfaceNumber 1
  660. bAlternateSetting 4
  661. bNumEndpoints 2
  662. bInterfaceClass 224 Wireless
  663. bInterfaceSubClass 1 Radio Frequency
  664. bInterfaceProtocol 1 Bluetooth
  665. iInterface 0
  666. Endpoint Descriptor:
  667. bLength 7
  668. bDescriptorType 5
  669. bEndpointAddress 0x85 EP 5 IN
  670. bmAttributes 1
  671. Transfer Type Isochronous
  672. Synch Type None
  673. Usage Type Data
  674. wMaxPacketSize 0x0021 1x 33 bytes
  675. bInterval 4
  676. Endpoint Descriptor:
  677. bLength 7
  678. bDescriptorType 5
  679. bEndpointAddress 0x05 EP 5 OUT
  680. bmAttributes 1
  681. Transfer Type Isochronous
  682. Synch Type None
  683. Usage Type Data
  684. wMaxPacketSize 0x0021 1x 33 bytes
  685. bInterval 4
  686. Interface Descriptor:
  687. bLength 9
  688. bDescriptorType 4
  689. bInterfaceNumber 1
  690. bAlternateSetting 5
  691. bNumEndpoints 2
  692. bInterfaceClass 224 Wireless
  693. bInterfaceSubClass 1 Radio Frequency
  694. bInterfaceProtocol 1 Bluetooth
  695. iInterface 0
  696. Endpoint Descriptor:
  697. bLength 7
  698. bDescriptorType 5
  699. bEndpointAddress 0x85 EP 5 IN
  700. bmAttributes 1
  701. Transfer Type Isochronous
  702. Synch Type None
  703. Usage Type Data
  704. wMaxPacketSize 0x0031 1x 49 bytes
  705. bInterval 4
  706. Endpoint Descriptor:
  707. bLength 7
  708. bDescriptorType 5
  709. bEndpointAddress 0x05 EP 5 OUT
  710. bmAttributes 1
  711. Transfer Type Isochronous
  712. Synch Type None
  713. Usage Type Data
  714. wMaxPacketSize 0x0031 1x 49 bytes
  715. bInterval 4
  716. Device Qualifier (for other device speed):
  717. bLength 10
  718. bDescriptorType 6
  719. bcdUSB 2.00
  720. bDeviceClass 224 Wireless
  721. bDeviceSubClass 1 Radio Frequency
  722. bDeviceProtocol 1 Bluetooth
  723. bMaxPacketSize0 64
  724. bNumConfigurations 1
  725. Device Status: 0x0000
  726. (Bus Pcan't get debug descriptor: Resource temporarily unavailable
  727. owered)
  728.  
  729. Bus 004 Device 002: ID 0424:3503 Microchip Technology, Inc. (formerly SMSC)
  730. Device Descriptor:
  731. bLength 18
  732. bDescriptorType 1
  733. bcdUSB 2.00
  734. bDeviceClass 9 Hub
  735. bDeviceSubClass 0
  736. bDeviceProtocol 2 TT per port
  737. bMaxPacketSize0 64
  738. idVendor 0x0424 Microchip Technology, Inc. (formerly SMSC)
  739. idProduct 0x3503
  740. bcdDevice a1.a0
  741. iManufacturer 0
  742. iProduct 0
  743. iSerial 0
  744. bNumConfigurations 1
  745. Configuration Descriptor:
  746. bLength 9
  747. bDescriptorType 2
  748. wTotalLength 0x0029
  749. bNumInterfaces 1
  750. bConfigurationValue 1
  751. iConfiguration 0
  752. bmAttributes 0xe0
  753. Self Powered
  754. Remote Wakeup
  755. MaxPower 2mA
  756. Interface Descriptor:
  757. bLength 9
  758. bDescriptorType 4
  759. bInterfaceNumber 0
  760. bAlternateSetting 0
  761. bNumEndpoints 1
  762. bInterfaceClass 9 Hub
  763. bInterfaceSubClass 0
  764. bInterfaceProtocol 1 Single TT
  765. iInterface 0
  766. Endpoint Descriptor:
  767. bLength 7
  768. bDescriptorType 5
  769. bEndpointAddress 0x81 EP 1 IN
  770. bmAttributes 3
  771. Transfer Type Interrupt
  772. Synch Type None
  773. Usage Type Data
  774. wMaxPacketSize 0x0001 1x 1 bytes
  775. bInterval 12
  776. Interface Descriptor:
  777. bLength 9
  778. bDescriptorType 4
  779. bInterfaceNumber 0
  780. bAlternateSetting 1
  781. bNumEndpoints 1
  782. bInterfaceClass 9 Hub
  783. bInterfaceSubClass 0
  784. bInterfaceProtocol 2 TT per port
  785. iInterface 0
  786. Endpoint Descriptor:
  787. bLength 7
  788. bDescriptorType 5
  789. bEndpointAddress 0x81 EP 1 IN
  790. bmAttributes 3
  791. Transfer Type Interrupt
  792. Synch Type None
  793. Usage Type Data
  794. wMaxPacketSize 0x0001 1x 1 bytes
  795. bInterval 12
  796. Hub Descriptor:
  797. bLength 9
  798. bDescriptorType 41
  799. nNbrPorts 3
  800. wHubCharacteristic 0x0000
  801. Ganged power switching
  802. Ganged overcurrent protection
  803. TT think time 8 FS bits
  804. bPwrOn2PwrGood 0 * 2 milli seconds
  805. bHubContrCurrent 2 milli Ampere
  806. DeviceRemovable 0x00
  807. PortPwrCtrlMask 0xff
  808. Hub Port Status:
  809. Port 1: 0000.0503 highspeed power enable connect
  810. Port 2: 0000.0100 power
  811. Port 3: 0000.0503 highspeed power enable connect
  812. Device Qualifier (for other device speed):
  813. bLength 10
  814. bDescriptorType 6
  815. bcdUSB 2.00
  816. bDeviceClass 9 Hub
  817. bDeviceSubClass 0
  818. bDeviceProtocol 0 Full speed (or root) hub
  819. bMaxPacketSize0 64
  820. bNumConfigurations 1
  821. Device Status: 0x0001
  822. Self Powered
  823.  
  824. Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  825. Device Descriptor:
  826. bLength 18
  827. bDescriptorType 1
  828. bcdUSB 2.00
  829. bDeviceClass 9 Hub
  830. bDeviceSubClass 0
  831. bDeviceProtocol 1 Single TT
  832. bMaxPacketSize0 64
  833. idVendor 0x1d6b Linux Foundation
  834. idProduct 0x0002 2.0 root hub
  835. bcdDevice 5.04
  836. iManufacturer 3 Linux 5.4.129-5.4.0-devel+git.cb88cc157bfb ehci_hcd
  837. iProduct 2 EHCI Host Controller
  838. iSerial 1 ci_hdrc.1
  839. bNumConfigurations 1
  840. Configuration Descriptor:
  841. bLength 9
  842. bDescriptorType 2
  843. wTotalLength 0x0019
  844. bNumInterfaces 1
  845. bConfigurationValue 1
  846. iConfiguration 0
  847. bmAttributes 0xe0
  848. Self Powered
  849. Remote Wakeup
  850. MaxPower 0mA
  851. Interface Descriptor:
  852. bLength 9
  853. can't get device qualifier: Resource temporarily unavailable
  854. can't get debug descriptor: Resource temporarily unavailable
  855. can't get device qualifier: Resource temporarily unavailable
  856. can't get debug descriptor: Resource temporarily unavailable
  857. bDescriptorType 4
  858. bInterfaceNumber 0
  859. bAlternateSetting 0
  860. bNumEndpoints 1
  861. bInterfaceClass 9 Hub
  862. bInterfaceSubClass 0
  863. bInterfaceProtocol 0 Full speed (or root) hub
  864. iInterface 0
  865. Endpoint Descriptor:
  866. bLength 7
  867. bDescriptorType 5
  868. bEndpointAddress 0x81 EP 1 IN
  869. bmAttributes 3
  870. Transfer Type Interrupt
  871. Synch Type None
  872. Usage Type Data
  873. wMaxPacketSize 0x0004 1x 4 bytes
  874. bInterval 12
  875. Hub Descriptor:
  876. bLength 9
  877. bDescriptorType 41
  878. nNbrPorts 1
  879. wHubCharacteristic 0x0009
  880. Per-port power switching
  881. Per-port overcurrent protection
  882. TT think time 8 FS bits
  883. bPwrOn2PwrGood 10 * 2 milli seconds
  884. bHubContrCurrent 0 milli Ampere
  885. DeviceRemovable 0x00
  886. PortPwrCtrlMask 0xff
  887. Hub Port Status:
  888. Port 1: 0000.0503 highspeed power enable connect
  889. Device Status: 0x0001
  890. Self Powered
  891.  
  892. Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  893. Device Descriptor:
  894. bLength 18
  895. bDescriptorType 1
  896. bcdUSB 2.00
  897. bDeviceClass 9 Hub
  898. bDeviceSubClass 0
  899. bDeviceProtocol 1 Single TT
  900. bMaxPacketSize0 64
  901. idVendor 0x1d6b Linux Foundation
  902. idProduct 0x0002 2.0 root hub
  903. bcdDevice 5.04
  904. iManufacturer 3 Linux 5.4.129-5.4.0-devel+git.cb88cc157bfb ehci_hcd
  905. iProduct 2 EHCI Host Controller
  906. iSerial 1 ci_hdrc.0
  907. bNumConfigurations 1
  908. Configuration Descriptor:
  909. bLength 9
  910. bDescriptorType 2
  911. wTotalLength 0x0019
  912. bNumInterfaces 1
  913. bConfigurationValue 1
  914. iConfiguration 0
  915. bmAttributes 0xe0
  916. Self Powered
  917. Remote Wakeup
  918. MaxPower 0mA
  919. Interface Descriptor:
  920. bLength 9
  921. bDescriptorType 4
  922. bInterfaceNumber 0
  923. bAlternateSetting 0
  924. bNumEndpoints 1
  925. bInterfaceClass 9 Hub
  926. bInterfaceSubClass 0
  927. bInterfaceProtocol 0 Full speed (or root) hub
  928. iInterface 0
  929. Endpoint Descriptor:
  930. bLength 7
  931. bDescriptorType 5
  932. bEndpointAddress 0x81 EP 1 IN
  933. bmAttributes 3
  934. Transfer Type Interrupt
  935. Synch Type None
  936. Usage Type Data
  937. wMaxPacketSize 0x0004 1x 4 bytes
  938. bInterval 12
  939. Hub Descriptor:
  940. bLength 9
  941. bDescriptorType 41
  942. nNbrPorts 1
  943. wHubCharacteristic 0x0009
  944. Per-port power switching
  945. Per-port overcurrent protection
  946. TT think time 8 FS bits
  947. bPwrOn2PwrGood 10 * 2 milli seconds
  948. bHubContrCurrent 0 milli Ampere
  949. DeviceRemovable 0x00
  950. PortPwrCtrlMask 0xff
  951. Hub Port Status:
  952. Port 1: 0000.0100 power
  953. Device Status: 0x0001
  954. Self Powered
  955.  
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