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  2. $ lsusb -vvv
  3. can't get device qualifier: Resource temporarily unavailable
  4. can't get debug descriptor: Resource temporarily unavailable
  6. Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  7. Device Descriptor:
  8. bLength 18
  9. bDescriptorType 1
  10. bcdUSB 2.00
  11. bDeviceClass 9 Hub
  12. bDeviceSubClass 0
  13. bDeviceProtocol 0 Full speed (or root) hub
  14. bMaxPacketSize0 64
  15. idVendor 0x1d6b Linux Foundation
  16. idProduct 0x0002 2.0 root hub
  17. bcdDevice 4.09
  18. iManufacturer 3 Linux 4.9.76-gentoo-r1 ehci_hcd
  19. iProduct 2 EHCI Host Controller
  20. iSerial 1 0000:00:16.2
  21. bNumConfigurations 1
  22. Configuration Descriptor:
  23. bLength 9
  24. bDescriptorType 2
  25. wTotalLength 25
  26. bNumInterfaces 1
  27. bConfigurationValue 1
  28. iConfiguration 0
  29. bmAttributes 0xe0
  30. Self Powered
  31. Remote Wakeup
  32. MaxPower 0mA
  33. Interface Descriptor:
  34. bLength 9
  35. bDescriptorType 4
  36. bInterfaceNumber 0
  37. bAlternateSetting 0
  38. bNumEndpoints 1
  39. bInterfaceClass 9 Hub
  40. bInterfaceSubClass 0
  41. bInterfaceProtocol 0 Full speed (or root) hub
  42. iInterface 0
  43. Endpoint Descriptor:
  44. bLength 7
  45. bDescriptorType 5
  46. bEndpointAddress 0x81 EP 1 IN
  47. bmAttributes 3
  48. Transfer Type Interrupt
  49. Synch Type None
  50. Usage Type Data
  51. wMaxPacketSize 0x0004 1x 4 bytes
  52. bInterval 12
  53. Hub Descriptor:
  54. bLength 9
  55. bDescriptorType 41
  56. nNbrPorts 4
  57. wHubCharacteristic 0x000a
  58. No power switching (usb 1.0)
  59. Per-port overcurrent protection
  60. bPwrOn2PwrGood 10 * 2 milli seconds
  61. bHubContrCurrent 0 milli Ampere
  62. DeviceRemovable 0x00
  63. PortPwrCtrlMask 0xff
  64. Hub Port Status:
  65. Port 1: 0000.0100 power
  66. Port 2: 0000.0100 power
  67. Port 3: 0000.0100 power
  68. Port 4: 0000.0100 power
  69. Device Status: 0x0001
  70. Self Powered
  72. Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  73. Device Descriptor:
  74. bLength 18
  75. bDescriptorType 1
  76. bcdUSB 1.10
  77. bDeviceClass 9 Hub
  78. bDeviceSubClass 0
  79. bDeviceProtocol 0 Full speed (or root) hub
  80. bMaxPacketSize0 64
  81. idVendor 0x1d6b Linux Foundation
  82. idProduct 0x0001 1.1 root hub
  83. bcdDevice 4.09
  84. iManufacturer 3 Linux 4.9.76-gentoo-r1 ohci_hcd
  85. iProduct 2 OHCI PCI host controller
  86. iSerial 1 0000:00:16.0
  87. bNumConfigurations 1
  88. Configuration Descriptor:
  89. bLength 9
  90. bDescriptorType 2
  91. wTotalLength 25
  92. bNumInterfaces 1
  93. bConfigurationValue 1
  94. iConfiguration 0
  95. bmAttributes 0xe0
  96. Self Powered
  97. Remote Wakeup
  98. MaxPower 0mA
  99. Interface Descriptor:
  100. bLength 9
  101. bDescriptorType 4
  102. bInterfaceNumber 0
  103. bAlternateSetting 0
  104. bNumEndpoints 1
  105. bInterfaceClass 9 Hub
  106. bInterfaceSubClass 0
  107. bInterfaceProtocol 0 Full speed (or root) hub
  108. iInterface 0
  109. Endpoint Descriptor:
  110. bLength 7
  111. bDescriptorType 5
  112. bEndpointAddress 0x81 EP 1 IN
  113. bmAttributes 3
  114. Transfer Type Interrupt
  115. Synch Type None
  116. Usage Type Data
  117. wMaxPacketSize 0x0002 1x 2 bytes
  118. bInterval 255
  119. Hub Descriptor:
  120. bLength 9
  121. bDescriptorType 41
  122. nNbrPorts 4
  123. wHubCharacteristic 0x0012
  124. No power switching (usb 1.0)
  125. No overcurrent protection
  126. bPwrOn2PwrGood 2 * 2 milli seconds
  127. bHubContrCurrent 0 milli Ampere
  128. DeviceRemovable 0x00
  129. PortPwrCtrlMask 0xff
  130. Hub Port Stacan't get debug descriptor: Resource temporarily unavailable
  131. can't get debug descriptor: Resource temporarily unavailable
  132. tus:
  133. Port 1: 0000.0100 power
  134. Port 2: 0000.0100 power
  135. Port 3: 0000.0100 power
  136. Port 4: 0000.0100 power
  137. Device Status: 0x0001
  138. Self Powered
  140. Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  141. Device Descriptor:
  142. bLength 18
  143. bDescriptorType 1
  144. bcdUSB 1.10
  145. bDeviceClass 9 Hub
  146. bDeviceSubClass 0
  147. bDeviceProtocol 0 Full speed (or root) hub
  148. bMaxPacketSize0 64
  149. idVendor 0x1d6b Linux Foundation
  150. idProduct 0x0001 1.1 root hub
  151. bcdDevice 4.09
  152. iManufacturer 3 Linux 4.9.76-gentoo-r1 ohci_hcd
  153. iProduct 2 OHCI PCI host controller
  154. iSerial 1 0000:00:14.5
  155. bNumConfigurations 1
  156. Configuration Descriptor:
  157. bLength 9
  158. bDescriptorType 2
  159. wTotalLength 25
  160. bNumInterfaces 1
  161. bConfigurationValue 1
  162. iConfiguration 0
  163. bmAttributes 0xe0
  164. Self Powered
  165. Remote Wakeup
  166. MaxPower 0mA
  167. Interface Descriptor:
  168. bLength 9
  169. bDescriptorType 4
  170. bInterfaceNumber 0
  171. bAlternateSetting 0
  172. bNumEndpoints 1
  173. bInterfaceClass 9 Hub
  174. bInterfaceSubClass 0
  175. bInterfaceProtocol 0 Full speed (or root) hub
  176. iInterface 0
  177. Endpoint Descriptor:
  178. bLength 7
  179. bDescriptorType 5
  180. bEndpointAddress 0x81 EP 1 IN
  181. bmAttributes 3
  182. Transfer Type Interrupt
  183. Synch Type None
  184. Usage Type Data
  185. wMaxPacketSize 0x0002 1x 2 bytes
  186. bInterval 255
  187. Hub Descriptor:
  188. bLength 9
  189. bDescriptorType 41
  190. nNbrPorts 2
  191. wHubCharacteristic 0x0012
  192. No power switching (usb 1.0)
  193. No overcurrent protection
  194. bPwrOn2PwrGood 2 * 2 milli seconds
  195. bHubContrCurrent 0 milli Ampere
  196. DeviceRemovable 0x00
  197. PortPwrCtrlMask 0xff
  198. Hub Port Status:
  199. Port 1: 0000.0100 power
  200. Port 2: 0000.0100 power
  201. Device Status: 0x0001
  202. Self Powered
  204. Bus 002 Device 004: ID 7392:a711 Edimax Technology Co., Ltd
  205. Device Descriptor:
  206. bLength 18
  207. bDescriptorType 1
  208. bcdUSB 2.01
  209. bDeviceClass 0
  210. bDeviceSubClass 0
  211. bDeviceProtocol 0
  212. bMaxPacketSize0 64
  213. idVendor 0x7392 Edimax Technology Co., Ltd
  214. idProduct 0xa711
  215. bcdDevice 1.00
  216. iManufacturer 1 MediaTek
  217. iProduct 2 WiFi
  218. iSerial 3 1.0
  219. bNumConfigurations 1
  220. Configuration Descriptor:
  221. bLength 9
  222. bDescriptorType 2
  223. wTotalLength 74
  224. bNumInterfaces 1
  225. bConfigurationValue 1
  226. iConfiguration 0
  227. bmAttributes 0xa0
  228. (Bus Powered)
  229. Remote Wakeup
  230. MaxPower 160mA
  231. Interface Descriptor:
  232. bLength 9
  233. bDescriptorType 4
  234. bInterfaceNumber 0
  235. bAlternateSetting 0
  236. bNumEndpoints 8
  237. bInterfaceClass 255 Vendor Specific Class
  238. bInterfaceSubClass 2
  239. bInterfaceProtocol 255
  240. iInterface 0
  241. Endpoint Descriptor:
  242. bLength 7
  243. bDescriptorType 5
  244. bEndpointAddress 0x84 EP 4 IN
  245. bmAttributes 2
  246. Transfer Type Bulk
  247. Synch Type None
  248. Usage Type Data
  249. wMaxPacketSize 0x0200 1x 512 bytes
  250. bInterval 1
  251. Endpoint Descriptor:
  252. bLength 7
  253. bDescriptorType 5
  254. bEndpointAddress 0x85 EP 5 IN
  255. bmAttributes 2
  256. Transfer Type Bulk
  257. Synch Type None
  258. Usage Type Data
  259. wMaxPacketSize 0x0200 can't get debug descriptor: Resource temporarily unavailable
  260. 1x 512 bytes
  261. bInterval 1
  262. Endpoint Descriptor:
  263. bLength 7
  264. bDescriptorType 5
  265. bEndpointAddress 0x08 EP 8 OUT
  266. bmAttributes 2
  267. Transfer Type Bulk
  268. Synch Type None
  269. Usage Type Data
  270. wMaxPacketSize 0x0200 1x 512 bytes
  271. bInterval 1
  272. Endpoint Descriptor:
  273. bLength 7
  274. bDescriptorType 5
  275. bEndpointAddress 0x04 EP 4 OUT
  276. bmAttributes 2
  277. Transfer Type Bulk
  278. Synch Type None
  279. Usage Type Data
  280. wMaxPacketSize 0x0200 1x 512 bytes
  281. bInterval 1
  282. Endpoint Descriptor:
  283. bLength 7
  284. bDescriptorType 5
  285. bEndpointAddress 0x05 EP 5 OUT
  286. bmAttributes 2
  287. Transfer Type Bulk
  288. Synch Type None
  289. Usage Type Data
  290. wMaxPacketSize 0x0200 1x 512 bytes
  291. bInterval 1
  292. Endpoint Descriptor:
  293. bLength 7
  294. bDescriptorType 5
  295. bEndpointAddress 0x06 EP 6 OUT
  296. bmAttributes 2
  297. Transfer Type Bulk
  298. Synch Type None
  299. Usage Type Data
  300. wMaxPacketSize 0x0200 1x 512 bytes
  301. bInterval 1
  302. Endpoint Descriptor:
  303. bLength 7
  304. bDescriptorType 5
  305. bEndpointAddress 0x07 EP 7 OUT
  306. bmAttributes 2
  307. Transfer Type Bulk
  308. Synch Type None
  309. Usage Type Data
  310. wMaxPacketSize 0x0200 1x 512 bytes
  311. bInterval 1
  312. Endpoint Descriptor:
  313. bLength 7
  314. bDescriptorType 5
  315. bEndpointAddress 0x09 EP 9 OUT
  316. bmAttributes 2
  317. Transfer Type Bulk
  318. Synch Type None
  319. Usage Type Data
  320. wMaxPacketSize 0x0200 1x 512 bytes
  321. bInterval 1
  322. Binary Object Store Descriptor:
  323. bLength 5
  324. bDescriptorType 15
  325. wTotalLength 12
  326. bNumDeviceCaps 1
  327. USB 2.0 Extension Device Capability:
  328. bLength 7
  329. bDescriptorType 16
  330. bDevCapabilityType 2
  331. bmAttributes 0x00000002
  332. HIRD Link Power Management (LPM) Supported
  333. Device Status: 0x0000
  334. (Bus Powered)
  336. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  337. Device Descriptor:
  338. bLength 18
  339. bDescriptorType 1
  340. bcdUSB 2.00
  341. bDeviceClass 9 Hub
  342. bDeviceSubClass 0
  343. bDeviceProtocol 0 Full speed (or root) hub
  344. bMaxPacketSize0 64
  345. idVendor 0x1d6b Linux Foundation
  346. idProduct 0x0002 2.0 root hub
  347. bcdDevice 4.09
  348. iManufacturer 3 Linux 4.9.76-gentoo-r1 ehci_hcd
  349. iProduct 2 EHCI Host Controller
  350. iSerial 1 0000:00:13.2
  351. bNumConfigurations 1
  352. Configuration Descriptor:
  353. bLength 9
  354. bDescriptorType 2
  355. wTotalLength 25
  356. bNumInterfaces 1
  357. bConfigurationValue 1
  358. iConfiguration 0
  359. bmAttributes 0xe0
  360. Self Powered
  361. Remote Wakeup
  362. MaxPower 0mA
  363. Interface Descriptor:
  364. bLength 9
  365. bDescriptorType 4
  366. bInterfaceNumber 0
  367. bAlternateSetting 0
  368. bNumEndpoints 1
  369. bInterfaceClass 9 Hub
  370. bInterfaceSubClass 0
  371. bInterfaceProtocol 0 Full speed (or root) hub
  372. iInterface 0
  373. Endpoint Descriptor:
  374. bLength 7
  375. bDescriptorType 5
  376. bEndpointAddress 0x81 EP 1 IN
  377. bmcan't get device qualifier: Resource temporarily unavailable
  378. can't get debug descriptor: Resource temporarily unavailable
  379. Attributes 3
  380. Transfer Type Interrupt
  381. Synch Type None
  382. Usage Type Data
  383. wMaxPacketSize 0x0004 1x 4 bytes
  384. bInterval 12
  385. Hub Descriptor:
  386. bLength 9
  387. bDescriptorType 41
  388. nNbrPorts 5
  389. wHubCharacteristic 0x000a
  390. No power switching (usb 1.0)
  391. Per-port overcurrent protection
  392. bPwrOn2PwrGood 10 * 2 milli seconds
  393. bHubContrCurrent 0 milli Ampere
  394. DeviceRemovable 0x00
  395. PortPwrCtrlMask 0xff
  396. Hub Port Status:
  397. Port 1: 0000.0100 power
  398. Port 2: 0000.0100 power
  399. Port 3: 0000.0100 power
  400. Port 4: 0000.0100 power
  401. Port 5: 0000.0503 highspeed power enable connect
  402. Device Status: 0x0001
  403. Self Powered
  405. Bus 005 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
  406. Device Descriptor:
  407. bLength 18
  408. bDescriptorType 1
  409. bcdUSB 2.00
  410. bDeviceClass 0
  411. bDeviceSubClass 0
  412. bDeviceProtocol 0
  413. bMaxPacketSize0 8
  414. idVendor 0x046d Logitech, Inc.
  415. idProduct 0xc52b Unifying Receiver
  416. bcdDevice 12.01
  417. iManufacturer 1 Logitech
  418. iProduct 2 USB Receiver
  419. iSerial 0
  420. bNumConfigurations 1
  421. Configuration Descriptor:
  422. bLength 9
  423. bDescriptorType 2
  424. wTotalLength 84
  425. bNumInterfaces 3
  426. bConfigurationValue 1
  427. iConfiguration 4 RQR12.01_B0019
  428. bmAttributes 0xa0
  429. (Bus Powered)
  430. Remote Wakeup
  431. MaxPower 98mA
  432. Interface Descriptor:
  433. bLength 9
  434. bDescriptorType 4
  435. bInterfaceNumber 0
  436. bAlternateSetting 0
  437. bNumEndpoints 1
  438. bInterfaceClass 3 Human Interface Device
  439. bInterfaceSubClass 1 Boot Interface Subclass
  440. bInterfaceProtocol 1 Keyboard
  441. iInterface 0
  442. HID Device Descriptor:
  443. bLength 9
  444. bDescriptorType 33
  445. bcdHID 1.11
  446. bCountryCode 0 Not supported
  447. bNumDescriptors 1
  448. bDescriptorType 34 Report
  449. wDescriptorLength 59
  450. Report Descriptors:
  451. ** UNAVAILABLE **
  452. Endpoint Descriptor:
  453. bLength 7
  454. bDescriptorType 5
  455. bEndpointAddress 0x81 EP 1 IN
  456. bmAttributes 3
  457. Transfer Type Interrupt
  458. Synch Type None
  459. Usage Type Data
  460. wMaxPacketSize 0x0008 1x 8 bytes
  461. bInterval 8
  462. Interface Descriptor:
  463. bLength 9
  464. bDescriptorType 4
  465. bInterfaceNumber 1
  466. bAlternateSetting 0
  467. bNumEndpoints 1
  468. bInterfaceClass 3 Human Interface Device
  469. bInterfaceSubClass 1 Boot Interface Subclass
  470. bInterfaceProtocol 2 Mouse
  471. iInterface 0
  472. HID Device Descriptor:
  473. bLength 9
  474. bDescriptorType 33
  475. bcdHID 1.11
  476. bCountryCode 0 Not supported
  477. bNumDescriptors 1
  478. bDescriptorType 34 Report
  479. wDescriptorLength 148
  480. Report Descriptors:
  481. ** UNAVAILABLE **
  482. Endpoint Descriptor:
  483. bLength 7
  484. bDescriptorType 5
  485. bEndpointAddress 0x82 EP 2 IN
  486. bmAttributes 3
  487. Transfer Type Interrupt
  488. Synch Type None
  489. Usage Type Data
  490. wMaxPacketSize 0x0008 1x 8 bytes
  491. bInterval 2
  492. Interface Descriptor:
  493. bLength 9
  494. bDescriptorType 4
  495. bInterfaceNumber 2
  496. bAlternateSetting 0
  497. bNumEndpoints 1
  498. bInterfaceClass 3 Human Interface Device
  499. can't get device qualifier: Resource temporarily unavailable
  500. can't get debug descriptor: Resource temporarily unavailable
  501. can't get debug descriptor: Resource temporarily unavailable
  502. bInterfaceSubClass 0
  503. bInterfaceProtocol 0
  504. iInterface 0
  505. HID Device Descriptor:
  506. bLength 9
  507. bDescriptorType 33
  508. bcdHID 1.11
  509. bCountryCode 0 Not supported
  510. bNumDescriptors 1
  511. bDescriptorType 34 Report
  512. wDescriptorLength 98
  513. Report Descriptors:
  514. ** UNAVAILABLE **
  515. Endpoint Descriptor:
  516. bLength 7
  517. bDescriptorType 5
  518. bEndpointAddress 0x83 EP 3 IN
  519. bmAttributes 3
  520. Transfer Type Interrupt
  521. Synch Type None
  522. Usage Type Data
  523. wMaxPacketSize 0x0020 1x 32 bytes
  524. bInterval 2
  525. Device Status: 0x0000
  526. (Bus Powered)
  528. Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  529. Device Descriptor:
  530. bLength 18
  531. bDescriptorType 1
  532. bcdUSB 1.10
  533. bDeviceClass 9 Hub
  534. bDeviceSubClass 0
  535. bDeviceProtocol 0 Full speed (or root) hub
  536. bMaxPacketSize0 64
  537. idVendor 0x1d6b Linux Foundation
  538. idProduct 0x0001 1.1 root hub
  539. bcdDevice 4.09
  540. iManufacturer 3 Linux 4.9.76-gentoo-r1 ohci_hcd
  541. iProduct 2 OHCI PCI host controller
  542. iSerial 1 0000:00:13.0
  543. bNumConfigurations 1
  544. Configuration Descriptor:
  545. bLength 9
  546. bDescriptorType 2
  547. wTotalLength 25
  548. bNumInterfaces 1
  549. bConfigurationValue 1
  550. iConfiguration 0
  551. bmAttributes 0xe0
  552. Self Powered
  553. Remote Wakeup
  554. MaxPower 0mA
  555. Interface Descriptor:
  556. bLength 9
  557. bDescriptorType 4
  558. bInterfaceNumber 0
  559. bAlternateSetting 0
  560. bNumEndpoints 1
  561. bInterfaceClass 9 Hub
  562. bInterfaceSubClass 0
  563. bInterfaceProtocol 0 Full speed (or root) hub
  564. iInterface 0
  565. Endpoint Descriptor:
  566. bLength 7
  567. bDescriptorType 5
  568. bEndpointAddress 0x81 EP 1 IN
  569. bmAttributes 3
  570. Transfer Type Interrupt
  571. Synch Type None
  572. Usage Type Data
  573. wMaxPacketSize 0x0002 1x 2 bytes
  574. bInterval 255
  575. Hub Descriptor:
  576. bLength 9
  577. bDescriptorType 41
  578. nNbrPorts 5
  579. wHubCharacteristic 0x0012
  580. No power switching (usb 1.0)
  581. No overcurrent protection
  582. bPwrOn2PwrGood 2 * 2 milli seconds
  583. bHubContrCurrent 0 milli Ampere
  584. DeviceRemovable 0x00
  585. PortPwrCtrlMask 0xff
  586. Hub Port Status:
  587. Port 1: 0000.0100 power
  588. Port 2: 0000.0103 power enable connect
  589. Port 3: 0000.0100 power
  590. Port 4: 0000.0100 power
  591. Port 5: 0000.0100 power
  592. Device Status: 0x0001
  593. Self Powered
  595. Bus 001 Device 002: ID 03f0:2f24 Hewlett-Packard LP2475w Monitor Hub
  596. Device Descriptor:
  597. bLength 18
  598. bDescriptorType 1
  599. bcdUSB 2.00
  600. bDeviceClass 9 Hub
  601. bDeviceSubClass 0
  602. bDeviceProtocol 2 TT per port
  603. bMaxPacketSize0 64
  604. idVendor 0x03f0 Hewlett-Packard
  605. idProduct 0x2f24 LP2475w Monitor Hub
  606. bcdDevice 0.00
  607. iManufacturer 0
  608. iProduct 0
  609. iSerial 0
  610. bNumConfigurations 1
  611. Configuration Descriptor:
  612. bLength 9
  613. bDescriptorType 2
  614. wTotalLength 41
  615. bNumInterfaces 1
  616. bConfigurationValue 1
  617. iConfiguration 0
  618. bmAttributes 0xe0
  619. Self Powered
  620. Remote Wakeup
  621. MaxPower 2mA
  622. Interface Descriptor:
  623. bLength 9
  624. bDescriptorType 4
  625. bInterfaceNumber 0
  626. bAlternateSetting 0
  627. bNumEndpoints 1
  628. bInterfaccan't get debug descriptor: Resource temporarily unavailable
  629. eClass 9 Hub
  630. bInterfaceSubClass 0
  631. bInterfaceProtocol 1 Single TT
  632. iInterface 0
  633. Endpoint Descriptor:
  634. bLength 7
  635. bDescriptorType 5
  636. bEndpointAddress 0x81 EP 1 IN
  637. bmAttributes 3
  638. Transfer Type Interrupt
  639. Synch Type None
  640. Usage Type Data
  641. wMaxPacketSize 0x0001 1x 1 bytes
  642. bInterval 12
  643. Interface Descriptor:
  644. bLength 9
  645. bDescriptorType 4
  646. bInterfaceNumber 0
  647. bAlternateSetting 1
  648. bNumEndpoints 1
  649. bInterfaceClass 9 Hub
  650. bInterfaceSubClass 0
  651. bInterfaceProtocol 2 TT per port
  652. iInterface 0
  653. Endpoint Descriptor:
  654. bLength 7
  655. bDescriptorType 5
  656. bEndpointAddress 0x81 EP 1 IN
  657. bmAttributes 3
  658. Transfer Type Interrupt
  659. Synch Type None
  660. Usage Type Data
  661. wMaxPacketSize 0x0001 1x 1 bytes
  662. bInterval 12
  663. Hub Descriptor:
  664. bLength 9
  665. bDescriptorType 41
  666. nNbrPorts 6
  667. wHubCharacteristic 0x0009
  668. Per-port power switching
  669. Per-port overcurrent protection
  670. TT think time 8 FS bits
  671. bPwrOn2PwrGood 50 * 2 milli seconds
  672. bHubContrCurrent 1 milli Ampere
  673. DeviceRemovable 0x00
  674. PortPwrCtrlMask 0xff
  675. Hub Port Status:
  676. Port 1: 0000.0100 power
  677. Port 2: 0000.0100 power
  678. Port 3: 0000.0100 power
  679. Port 4: 0000.0100 power
  680. Port 5: 0000.0100 power
  681. Port 6: 0000.0100 power
  682. Device Qualifier (for other device speed):
  683. bLength 10
  684. bDescriptorType 6
  685. bcdUSB 2.00
  686. bDeviceClass 9 Hub
  687. bDeviceSubClass 0
  688. bDeviceProtocol 0 Full speed (or root) hub
  689. bMaxPacketSize0 64
  690. bNumConfigurations 1
  691. Device Status: 0x0001
  692. Self Powered
  694. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  695. Device Descriptor:
  696. bLength 18
  697. bDescriptorType 1
  698. bcdUSB 2.00
  699. bDeviceClass 9 Hub
  700. bDeviceSubClass 0
  701. bDeviceProtocol 0 Full speed (or root) hub
  702. bMaxPacketSize0 64
  703. idVendor 0x1d6b Linux Foundation
  704. idProduct 0x0002 2.0 root hub
  705. bcdDevice 4.09
  706. iManufacturer 3 Linux 4.9.76-gentoo-r1 ehci_hcd
  707. iProduct 2 EHCI Host Controller
  708. iSerial 1 0000:00:12.2
  709. bNumConfigurations 1
  710. Configuration Descriptor:
  711. bLength 9
  712. bDescriptorType 2
  713. wTotalLength 25
  714. bNumInterfaces 1
  715. bConfigurationValue 1
  716. iConfiguration 0
  717. bmAttributes 0xe0
  718. Self Powered
  719. Remote Wakeup
  720. MaxPower 0mA
  721. Interface Descriptor:
  722. bLength 9
  723. bDescriptorType 4
  724. bInterfaceNumber 0
  725. bAlternateSetting 0
  726. bNumEndpoints 1
  727. bInterfaceClass 9 Hub
  728. bInterfaceSubClass 0
  729. bInterfaceProtocol 0 Full speed (or root) hub
  730. iInterface 0
  731. Endpoint Descriptor:
  732. bLength 7
  733. bDescriptorType 5
  734. bEndpointAddress 0x81 EP 1 IN
  735. bmAttributes 3
  736. Transfer Type Interrupt
  737. Synch Type None
  738. Usage Type Data
  739. wMaxPacketSize 0x0004 1x 4 bytes
  740. bInterval 12
  741. Hub Descriptor:
  742. bLength 9
  743. bDescriptorType 41
  744. nNbrPorts 5
  745. wHubCharacteristic 0x000a
  746. No power switching (usb 1.0)
  747. Per-port overcurrent protection
  748. bPwrOn2PwrGood 10 * 2 milli seconds
  749. bHubContrCurrent 0 milli Ampere
  750. DeviceRemovable 0x00
  751. PortPwrCtrlMask 0xff
  752. Hub Port Status:
  753. Port 1: 0000.0507 highspeed powercan't get device qualifier: Resource temporarily unavailable
  754. can't get debug descriptor: Resource temporarily unavailable
  755. can't get debug descriptor: Resource temporarily unavailable
  756. suspend enable connect
  757. Port 2: 0000.0100 power
  758. Port 3: 0000.0100 power
  759. Port 4: 0000.0100 power
  760. Port 5: 0000.0100 power
  761. Device Status: 0x0001
  762. Self Powered
  764. Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  765. Device Descriptor:
  766. bLength 18
  767. bDescriptorType 1
  768. bcdUSB 1.10
  769. bDeviceClass 9 Hub
  770. bDeviceSubClass 0
  771. bDeviceProtocol 0 Full speed (or root) hub
  772. bMaxPacketSize0 64
  773. idVendor 0x1d6b Linux Foundation
  774. idProduct 0x0001 1.1 root hub
  775. bcdDevice 4.09
  776. iManufacturer 3 Linux 4.9.76-gentoo-r1 ohci_hcd
  777. iProduct 2 OHCI PCI host controller
  778. iSerial 1 0000:00:12.0
  779. bNumConfigurations 1
  780. Configuration Descriptor:
  781. bLength 9
  782. bDescriptorType 2
  783. wTotalLength 25
  784. bNumInterfaces 1
  785. bConfigurationValue 1
  786. iConfiguration 0
  787. bmAttributes 0xe0
  788. Self Powered
  789. Remote Wakeup
  790. MaxPower 0mA
  791. Interface Descriptor:
  792. bLength 9
  793. bDescriptorType 4
  794. bInterfaceNumber 0
  795. bAlternateSetting 0
  796. bNumEndpoints 1
  797. bInterfaceClass 9 Hub
  798. bInterfaceSubClass 0
  799. bInterfaceProtocol 0 Full speed (or root) hub
  800. iInterface 0
  801. Endpoint Descriptor:
  802. bLength 7
  803. bDescriptorType 5
  804. bEndpointAddress 0x81 EP 1 IN
  805. bmAttributes 3
  806. Transfer Type Interrupt
  807. Synch Type None
  808. Usage Type Data
  809. wMaxPacketSize 0x0002 1x 2 bytes
  810. bInterval 255
  811. Hub Descriptor:
  812. bLength 9
  813. bDescriptorType 41
  814. nNbrPorts 5
  815. wHubCharacteristic 0x0012
  816. No power switching (usb 1.0)
  817. No overcurrent protection
  818. bPwrOn2PwrGood 2 * 2 milli seconds
  819. bHubContrCurrent 0 milli Ampere
  820. DeviceRemovable 0x00
  821. PortPwrCtrlMask 0xff
  822. Hub Port Status:
  823. Port 1: 0000.0100 power
  824. Port 2: 0000.0100 power
  825. Port 3: 0000.0100 power
  826. Port 4: 0000.0100 power
  827. Port 5: 0000.0100 power
  828. Device Status: 0x0001
  829. Self Powered
  831. Bus 011 Device 003: ID 1058:07a8 Western Digital Technologies, Inc. My Passport (WDBBEP), My Passport for Mac (WDBLUZ)
  832. Device Descriptor:
  833. bLength 18
  834. bDescriptorType 1
  835. bcdUSB 3.00
  836. bDeviceClass 0
  837. bDeviceSubClass 0
  838. bDeviceProtocol 0
  839. bMaxPacketSize0 9
  840. idVendor 0x1058 Western Digital Technologies, Inc.
  841. idProduct 0x07a8 My Passport (WDBBEP), My Passport for Mac (WDBLUZ)
  842. bcdDevice 10.33
  843. iManufacturer 1 Western Digital
  844. iProduct 2 My Passport 07A8
  845. iSerial 3 575835314141323430363732
  846. bNumConfigurations 1
  847. Configuration Descriptor:
  848. bLength 9
  849. bDescriptorType 2
  850. wTotalLength 44
  851. bNumInterfaces 1
  852. bConfigurationValue 1
  853. iConfiguration 0
  854. bmAttributes 0x80
  855. (Bus Powered)
  856. MaxPower 224mA
  857. Interface Descriptor:
  858. bLength 9
  859. bDescriptorType 4
  860. bInterfaceNumber 0
  861. bAlternateSetting 0
  862. bNumEndpoints 2
  863. bInterfaceClass 8 Mass Storage
  864. bInterfaceSubClass 6 SCSI
  865. bInterfaceProtocol 80 Bulk-Only
  866. iInterface 0
  867. Endpoint Descriptor:
  868. bLength 7
  869. bDescriptorType 5
  870. bEndpointAddress 0x83 EP 3 IN
  871. bmAttributes 2
  872. Transfer Type Bulk
  873. Synch Type None
  874. Usage Type Data
  875. wMaxPacketSize 0x0400 1x 1024 bytes
  876. bInterval 0
  877. bMaxBurst 7
  878. Endpoint Descriptor:
  879. bLength can't get debug descriptor: Resource temporarily unavailable
  880. 7
  881. bDescriptorType 5
  882. bEndpointAddress 0x0a EP 10 OUT
  883. bmAttributes 2
  884. Transfer Type Bulk
  885. Synch Type None
  886. Usage Type Data
  887. wMaxPacketSize 0x0400 1x 1024 bytes
  888. bInterval 0
  889. bMaxBurst 7
  890. Binary Object Store Descriptor:
  891. bLength 5
  892. bDescriptorType 15
  893. wTotalLength 22
  894. bNumDeviceCaps 2
  895. USB 2.0 Extension Device Capability:
  896. bLength 7
  897. bDescriptorType 16
  898. bDevCapabilityType 2
  899. bmAttributes 0x00000002
  900. HIRD Link Power Management (LPM) Supported
  901. SuperSpeed USB Device Capability:
  902. bLength 10
  903. bDescriptorType 16
  904. bDevCapabilityType 3
  905. bmAttributes 0x00
  906. wSpeedsSupported 0x000e
  907. Device can operate at Full Speed (12Mbps)
  908. Device can operate at High Speed (480Mbps)
  909. Device can operate at SuperSpeed (5Gbps)
  910. bFunctionalitySupport 1
  911. Lowest fully-functional device speed is Full Speed (12Mbps)
  912. bU1DevExitLat 10 micro seconds
  913. bU2DevExitLat 128 micro seconds
  914. Device Status: 0x0000
  915. (Bus Powered)
  917. Bus 011 Device 002: ID 1058:0740 Western Digital Technologies, Inc. My Passport Essential (WDBACY)
  918. Device Descriptor:
  919. bLength 18
  920. bDescriptorType 1
  921. bcdUSB 3.00
  922. bDeviceClass 0
  923. bDeviceSubClass 0
  924. bDeviceProtocol 0
  925. bMaxPacketSize0 9
  926. idVendor 0x1058 Western Digital Technologies, Inc.
  927. idProduct 0x0740 My Passport Essential (WDBACY)
  928. bcdDevice 10.03
  929. iManufacturer 1 Western Digital
  930. iProduct 2 My Passport 0740
  931. iSerial 5 575847314136315239303137
  932. bNumConfigurations 1
  933. Configuration Descriptor:
  934. bLength 9
  935. bDescriptorType 2
  936. wTotalLength 44
  937. bNumInterfaces 1
  938. bConfigurationValue 1
  939. iConfiguration 0
  940. bmAttributes 0x80
  941. (Bus Powered)
  942. MaxPower 200mA
  943. Interface Descriptor:
  944. bLength 9
  945. bDescriptorType 4
  946. bInterfaceNumber 0
  947. bAlternateSetting 0
  948. bNumEndpoints 2
  949. bInterfaceClass 8 Mass Storage
  950. bInterfaceSubClass 6 SCSI
  951. bInterfaceProtocol 80 Bulk-Only
  952. iInterface 0
  953. Endpoint Descriptor:
  954. bLength 7
  955. bDescriptorType 5
  956. bEndpointAddress 0x81 EP 1 IN
  957. bmAttributes 2
  958. Transfer Type Bulk
  959. Synch Type None
  960. Usage Type Data
  961. wMaxPacketSize 0x0400 1x 1024 bytes
  962. bInterval 0
  963. bMaxBurst 15
  964. Endpoint Descriptor:
  965. bLength 7
  966. bDescriptorType 5
  967. bEndpointAddress 0x02 EP 2 OUT
  968. bmAttributes 2
  969. Transfer Type Bulk
  970. Synch Type None
  971. Usage Type Data
  972. wMaxPacketSize 0x0400 1x 1024 bytes
  973. bInterval 0
  974. bMaxBurst 15
  975. Binary Object Store Descriptor:
  976. bLength 5
  977. bDescriptorType 15
  978. wTotalLength 42
  979. bNumDeviceCaps 3
  980. USB 2.0 Extension Device Capability:
  981. bLength 7
  982. bDescriptorType 16
  983. bDevCapabilityType 2
  984. bmAttributes 0x00000002
  985. HIRD Link Power Management (LPM) Supported
  986. SuperSpeed USB Device Capability:
  987. bLength 10
  988. bDescriptorType 16
  989. bDevCapabilityType 3
  990. bmAttributes 0x00
  991. wSpeedsSupported 0x000e
  992. Device can operate at Full Speed (12Mbps)
  993. Device can operate at High Speed (480Mbps)
  994. Device can operate at SuperSpeed (5Gbps)
  995. bFunctionalitySupport 1
  996. Lowest fully-functican't get debug descriptor: Resource temporarily unavailable
  997. can't get debug descriptor: Resource temporarily unavailable
  998. onal device speed is Full Speed (12Mbps)
  999. bU1DevExitLat 10 micro seconds
  1000. bU2DevExitLat 32 micro seconds
  1001. Container ID Device Capability:
  1002. bLength 20
  1003. bDescriptorType 16
  1004. bDevCapabilityType 4
  1005. bReserved 0
  1006. ContainerID {00010203-0405-0607-0800-000000000000}
  1007. Device Status: 0x0000
  1008. (Bus Powered)
  1010. Bus 011 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
  1011. Device Descriptor:
  1012. bLength 18
  1013. bDescriptorType 1
  1014. bcdUSB 3.00
  1015. bDeviceClass 9 Hub
  1016. bDeviceSubClass 0
  1017. bDeviceProtocol 3
  1018. bMaxPacketSize0 9
  1019. idVendor 0x1d6b Linux Foundation
  1020. idProduct 0x0003 3.0 root hub
  1021. bcdDevice 4.09
  1022. iManufacturer 3 Linux 4.9.76-gentoo-r1 xhci-hcd
  1023. iProduct 2 xHCI Host Controller
  1024. iSerial 1 0000:05:00.0
  1025. bNumConfigurations 1
  1026. Configuration Descriptor:
  1027. bLength 9
  1028. bDescriptorType 2
  1029. wTotalLength 31
  1030. bNumInterfaces 1
  1031. bConfigurationValue 1
  1032. iConfiguration 0
  1033. bmAttributes 0xe0
  1034. Self Powered
  1035. Remote Wakeup
  1036. MaxPower 0mA
  1037. Interface Descriptor:
  1038. bLength 9
  1039. bDescriptorType 4
  1040. bInterfaceNumber 0
  1041. bAlternateSetting 0
  1042. bNumEndpoints 1
  1043. bInterfaceClass 9 Hub
  1044. bInterfaceSubClass 0
  1045. bInterfaceProtocol 0 Full speed (or root) hub
  1046. iInterface 0
  1047. Endpoint Descriptor:
  1048. bLength 7
  1049. bDescriptorType 5
  1050. bEndpointAddress 0x81 EP 1 IN
  1051. bmAttributes 3
  1052. Transfer Type Interrupt
  1053. Synch Type None
  1054. Usage Type Data
  1055. wMaxPacketSize 0x0004 1x 4 bytes
  1056. bInterval 12
  1057. bMaxBurst 0
  1058. Hub Descriptor:
  1059. bLength 12
  1060. bDescriptorType 42
  1061. nNbrPorts 2
  1062. wHubCharacteristic 0x000a
  1063. No power switching (usb 1.0)
  1064. Per-port overcurrent protection
  1065. bPwrOn2PwrGood 10 * 2 milli seconds
  1066. bHubContrCurrent 0 milli Ampere
  1067. bHubDecLat 0.0 micro seconds
  1068. wHubDelay 0 nano seconds
  1069. DeviceRemovable 0x00
  1070. Hub Port Status:
  1071. Port 1: 0000.0203 5Gbps power U0 enable connect
  1072. Port 2: 0000.0203 5Gbps power U0 enable connect
  1073. Binary Object Store Descriptor:
  1074. bLength 5
  1075. bDescriptorType 15
  1076. wTotalLength 15
  1077. bNumDeviceCaps 1
  1078. SuperSpeed USB Device Capability:
  1079. bLength 10
  1080. bDescriptorType 16
  1081. bDevCapabilityType 3
  1082. bmAttributes 0x00
  1083. wSpeedsSupported 0x0008
  1084. Device can operate at SuperSpeed (5Gbps)
  1085. bFunctionalitySupport 3
  1086. Lowest fully-functional device speed is SuperSpeed (5Gbps)
  1087. bU1DevExitLat 0 micro seconds
  1088. bU2DevExitLat 0 micro seconds
  1089. Device Status: 0x0001
  1090. Self Powered
  1092. Bus 010 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  1093. Device Descriptor:
  1094. bLength 18
  1095. bDescriptorType 1
  1096. bcdUSB 2.00
  1097. bDeviceClass 9 Hub
  1098. bDeviceSubClass 0
  1099. bDeviceProtocol 1 Single TT
  1100. bMaxPacketSize0 64
  1101. idVendor 0x1d6b Linux Foundation
  1102. idProduct 0x0002 2.0 root hub
  1103. bcdDevice 4.09
  1104. iManufacturer 3 Linux 4.9.76-gentoo-r1 xhci-hcd
  1105. iProduct 2 xHCI Host Controller
  1106. iSerial 1 0000:05:00.0
  1107. bNumConfigurations 1
  1108. Configuration Descriptor:
  1109. bLength 9
  1110. bDescriptorType 2
  1111. wTotalLength 25
  1112. bNumInterfaces 1
  1113. bConfigurationValue 1
  1114. iConfiguration 0
  1115. bmAttributes 0xe0
  1116. Self Powered
  1117. Remote Wakeup
  1118. MaxPower 0mA
  1119. Interface Descriptor:
  1120. bLength 9
  1121. bcan't get device qualifier: Resource temporarily unavailable
  1122. can't get debug descriptor: Resource temporarily unavailable
  1123. can't get debug descriptor: Resource temporarily unavailable
  1124. DescriptorType 4
  1125. bInterfaceNumber 0
  1126. bAlternateSetting 0
  1127. bNumEndpoints 1
  1128. bInterfaceClass 9 Hub
  1129. bInterfaceSubClass 0
  1130. bInterfaceProtocol 0 Full speed (or root) hub
  1131. iInterface 0
  1132. Endpoint Descriptor:
  1133. bLength 7
  1134. bDescriptorType 5
  1135. bEndpointAddress 0x81 EP 1 IN
  1136. bmAttributes 3
  1137. Transfer Type Interrupt
  1138. Synch Type None
  1139. Usage Type Data
  1140. wMaxPacketSize 0x0004 1x 4 bytes
  1141. bInterval 12
  1142. Hub Descriptor:
  1143. bLength 9
  1144. bDescriptorType 41
  1145. nNbrPorts 2
  1146. wHubCharacteristic 0x000a
  1147. No power switching (usb 1.0)
  1148. Per-port overcurrent protection
  1149. TT think time 8 FS bits
  1150. bPwrOn2PwrGood 10 * 2 milli seconds
  1151. bHubContrCurrent 0 milli Ampere
  1152. DeviceRemovable 0x00
  1153. PortPwrCtrlMask 0xff
  1154. Hub Port Status:
  1155. Port 1: 0000.0100 power
  1156. Port 2: 0000.0100 power
  1157. Device Status: 0x0001
  1158. Self Powered
  1160. Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
  1161. Device Descriptor:
  1162. bLength 18
  1163. bDescriptorType 1
  1164. bcdUSB 3.00
  1165. bDeviceClass 9 Hub
  1166. bDeviceSubClass 0
  1167. bDeviceProtocol 3
  1168. bMaxPacketSize0 9
  1169. idVendor 0x1d6b Linux Foundation
  1170. idProduct 0x0003 3.0 root hub
  1171. bcdDevice 4.09
  1172. iManufacturer 3 Linux 4.9.76-gentoo-r1 xhci-hcd
  1173. iProduct 2 xHCI Host Controller
  1174. iSerial 1 0000:03:00.0
  1175. bNumConfigurations 1
  1176. Configuration Descriptor:
  1177. bLength 9
  1178. bDescriptorType 2
  1179. wTotalLength 31
  1180. bNumInterfaces 1
  1181. bConfigurationValue 1
  1182. iConfiguration 0
  1183. bmAttributes 0xe0
  1184. Self Powered
  1185. Remote Wakeup
  1186. MaxPower 0mA
  1187. Interface Descriptor:
  1188. bLength 9
  1189. bDescriptorType 4
  1190. bInterfaceNumber 0
  1191. bAlternateSetting 0
  1192. bNumEndpoints 1
  1193. bInterfaceClass 9 Hub
  1194. bInterfaceSubClass 0
  1195. bInterfaceProtocol 0 Full speed (or root) hub
  1196. iInterface 0
  1197. Endpoint Descriptor:
  1198. bLength 7
  1199. bDescriptorType 5
  1200. bEndpointAddress 0x81 EP 1 IN
  1201. bmAttributes 3
  1202. Transfer Type Interrupt
  1203. Synch Type None
  1204. Usage Type Data
  1205. wMaxPacketSize 0x0004 1x 4 bytes
  1206. bInterval 12
  1207. bMaxBurst 0
  1208. Hub Descriptor:
  1209. bLength 12
  1210. bDescriptorType 42
  1211. nNbrPorts 2
  1212. wHubCharacteristic 0x000a
  1213. No power switching (usb 1.0)
  1214. Per-port overcurrent protection
  1215. bPwrOn2PwrGood 10 * 2 milli seconds
  1216. bHubContrCurrent 0 milli Ampere
  1217. bHubDecLat 0.0 micro seconds
  1218. wHubDelay 0 nano seconds
  1219. DeviceRemovable 0x00
  1220. Hub Port Status:
  1221. Port 1: 0000.02a0 5Gbps power Rx.Detect
  1222. Port 2: 0000.02a0 5Gbps power Rx.Detect
  1223. Binary Object Store Descriptor:
  1224. bLength 5
  1225. bDescriptorType 15
  1226. wTotalLength 15
  1227. bNumDeviceCaps 1
  1228. SuperSpeed USB Device Capability:
  1229. bLength 10
  1230. bDescriptorType 16
  1231. bDevCapabilityType 3
  1232. bmAttributes 0x00
  1233. wSpeedsSupported 0x0008
  1234. Device can operate at SuperSpeed (5Gbps)
  1235. bFunctionalitySupport 3
  1236. Lowest fully-functional device speed is SuperSpeed (5Gbps)
  1237. bU1DevExitLat 0 micro seconds
  1238. bU2DevExitLat 0 micro seconds
  1239. Device Status: 0x0001
  1240. Self Powered
  1242. Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  1243. Device Descriptor:
  1244. bLength 18
  1245. bDescriptorType 1
  1246. bcdUSB 2.00
  1247. bDeviceClass 9 Hub
  1248. bDeviceSubClass 0
  1249. bDeviceProtocolcan't get device qualifier: Resource temporarily unavailable
  1250. can't get debug descriptor: Resource temporarily unavailable
  1251. 1 Single TT
  1252. bMaxPacketSize0 64
  1253. idVendor 0x1d6b Linux Foundation
  1254. idProduct 0x0002 2.0 root hub
  1255. bcdDevice 4.09
  1256. iManufacturer 3 Linux 4.9.76-gentoo-r1 xhci-hcd
  1257. iProduct 2 xHCI Host Controller
  1258. iSerial 1 0000:03:00.0
  1259. bNumConfigurations 1
  1260. Configuration Descriptor:
  1261. bLength 9
  1262. bDescriptorType 2
  1263. wTotalLength 25
  1264. bNumInterfaces 1
  1265. bConfigurationValue 1
  1266. iConfiguration 0
  1267. bmAttributes 0xe0
  1268. Self Powered
  1269. Remote Wakeup
  1270. MaxPower 0mA
  1271. Interface Descriptor:
  1272. bLength 9
  1273. bDescriptorType 4
  1274. bInterfaceNumber 0
  1275. bAlternateSetting 0
  1276. bNumEndpoints 1
  1277. bInterfaceClass 9 Hub
  1278. bInterfaceSubClass 0
  1279. bInterfaceProtocol 0 Full speed (or root) hub
  1280. iInterface 0
  1281. Endpoint Descriptor:
  1282. bLength 7
  1283. bDescriptorType 5
  1284. bEndpointAddress 0x81 EP 1 IN
  1285. bmAttributes 3
  1286. Transfer Type Interrupt
  1287. Synch Type None
  1288. Usage Type Data
  1289. wMaxPacketSize 0x0004 1x 4 bytes
  1290. bInterval 12
  1291. Hub Descriptor:
  1292. bLength 9
  1293. bDescriptorType 41
  1294. nNbrPorts 2
  1295. wHubCharacteristic 0x000a
  1296. No power switching (usb 1.0)
  1297. Per-port overcurrent protection
  1298. TT think time 8 FS bits
  1299. bPwrOn2PwrGood 10 * 2 milli seconds
  1300. bHubContrCurrent 0 milli Ampere
  1301. DeviceRemovable 0x00
  1302. PortPwrCtrlMask 0xff
  1303. Hub Port Status:
  1304. Port 1: 0000.0100 power
  1305. Port 2: 0000.0100 power
  1306. Device Status: 0x0001
  1307. Self Powered
  1308.  
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