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  1. Couldn't open device, some information will be missing
  2.  
  3. Bus 003 Device 006: ID 1b3f:2008 Generalplus Technology Inc. USB Audio Device
  4. Device Descriptor:
  5. bLength 18
  6. bDescriptorType 1
  7. bcdUSB 1.10
  8. bDeviceClass 0
  9. bDeviceSubClass 0
  10. bDeviceProtocol 0
  11. bMaxPacketSize0 8
  12. idVendor 0x1b3f Generalplus Technology Inc.
  13. idProduct 0x2008
  14. bcdDevice 1.00
  15. iManufacturer 1 GeneralPlus
  16. iProduct 2 USB Audio Device
  17. iSerial 0
  18. bNumConfigurations 1
  19. Configuration Descriptor:
  20. bLength 9
  21. bDescriptorType 2
  22. wTotalLength 0x00fd
  23. bNumInterfaces 4
  24. bConfigurationValue 1
  25. iConfiguration 0
  26. bmAttributes 0x80
  27. (Bus Powered)
  28. MaxPower 100mA
  29. Interface Descriptor:
  30. bLength 9
  31. bDescriptorType 4
  32. bInterfaceNumber 0
  33. bAlternateSetting 0
  34. bNumEndpoints 0
  35. bInterfaceClass 1 Audio
  36. bInterfaceSubClass 1 Control Device
  37. bInterfaceProtocol 0
  38. iInterface 0
  39. AudioControl Interface Descriptor:
  40. bLength 10
  41. bDescriptorType 36
  42. bDescriptorSubtype 1 (HEADER)
  43. bcdADC 1.00
  44. wTotalLength 0x0064
  45. bInCollection 2
  46. baInterfaceNr(0) 1
  47. baInterfaceNr(1) 2
  48. AudioControl Interface Descriptor:
  49. bLength 12
  50. bDescriptorType 36
  51. bDescriptorSubtype 2 (INPUT_TERMINAL)
  52. bTerminalID 1
  53. wTerminalType 0x0101 USB Streaming
  54. bAssocTerminal 0
  55. bNrChannels 2
  56. wChannelConfig 0x0003
  57. Left Front (L)
  58. Right Front (R)
  59. iChannelNames 0
  60. iTerminal 0
  61. AudioControl Interface Descriptor:
  62. bLength 12
  63. bDescriptorType 36
  64. bDescriptorSubtype 2 (INPUT_TERMINAL)
  65. bTerminalID 4
  66. wTerminalType 0x0201 Microphone
  67. bAssocTerminal 0
  68. bNrChannels 1
  69. wChannelConfig 0x0001
  70. Left Front (L)
  71. iChannelNames 0
  72. iTerminal 0
  73. AudioControl Interface Descriptor:
  74. bLength 9
  75. bDescriptorType 36
  76. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  77. bTerminalID 3
  78. wTerminalType 0x0301 Speaker
  79. bAssocTerminal 0
  80. bSourceID 6
  81. iTerminal 0
  82. AudioControl Interface Descriptor:
  83. bLength 9
  84. bDescriptorType 36
  85. bDescriptorSubtype 3 (OUTPUT_TERMINAL)
  86. bTerminalID 2
  87. wTerminalType 0x0101 USB Streaming
  88. bAssocTerminal 0
  89. bSourceID 9
  90. iTerminal 0
  91. AudioControl Interface Descriptor:
  92. bLength 7
  93. bDescriptorType 36
  94. bDescriptorSubtype 5 (SELECTOR_UNIT)
  95. bUnitID 9
  96. bNrInPins 1
  97. baSourceID(0) 5
  98. iSelector 0
  99. AudioControl Interface Descriptor:
  100. bLength 10
  101. bDescriptorType 36
  102. bDescriptorSubtype 6 (FEATURE_UNIT)
  103. bUnitID 6
  104. bSourceID 8
  105. bControlSize 1
  106. bmaControls(0) 0x01
  107. Mute Control
  108. bmaControls(1) 0x02
  109. Volume Control
  110. bmaControls(2) 0x02
  111. Volume Control
  112. iFeature 0
  113. AudioControl Interface Descriptor:
  114. bLength 9
  115. bDescriptorType 36
  116. bDescriptorSubtype 6 (FEATURE_UNIT)
  117. bUnitID 5
  118. bSourceID 4
  119. bControlSize 1
  120. bmaControls(0) 0x43
  121. Mute Control
  122. Volume Control
  123. Automatic Gain Control
  124. bmaControls(1) 0x00
  125. iFeature 0
  126. AudioControl Interface Descriptor:
  127. bLength 9
  128. bDescriptorType 36
  129. bDescriptorSubtype 6 (FEATURE_UNIT)
  130. bUnitID 7
  131. bSourceID 4
  132. bControlSize 1
  133. bmaControls(0) 0x03
  134. Mute Control
  135. Volume Control
  136. bmaControls(1) 0x00
  137. iFeature 0
  138. AudioControl Interface Descriptor:
  139. bLength 13
  140. bDescriptorType 36
  141. bDescriptorSubtype 4 (MIXER_UNIT)
  142. bUnitID 8
  143. bNrInPins 2
  144. baSourceID(0) 1
  145. baSourceID(1) 7
  146. bNrChannels 2
  147. wChannelConfig 0x0003
  148. Left Front (L)
  149. Right Front (R)
  150. iChannelNames 0
  151. bmControls(0) 0x00
  152. iMixer 0
  153. Interface Descriptor:
  154. bLength 9
  155. bDescriptorType 4
  156. bInterfaceNumber 1
  157. bAlternateSetting 0
  158. bNumEndpoints 0
  159. bInterfaceClass 1 Audio
  160. bInterfaceSubClass 2 Streaming
  161. bInterfaceProtocol 0
  162. iInterface 0
  163. Interface Descriptor:
  164. bLength 9
  165. bDescriptorType 4
  166. bInterfaceNumber 1
  167. bAlternateSetting 1
  168. bNumEndpoints 1
  169. bInterfaceClass 1 Audio
  170. bInterfaceSubClass 2 Streaming
  171. bInterfaceProtocol 0
  172. iInterface 0
  173. AudioStreaming Interface Descriptor:
  174. bLength 7
  175. bDescriptorType 36
  176. bDescriptorSubtype 1 (AS_GENERAL)
  177. bTerminalLink 1
  178. bDelay 1 frames
  179. wFormatTag 0x0001 PCM
  180. AudioStreaming Interface Descriptor:
  181. bLength 14
  182. bDescriptorType 36
  183. bDescriptorSubtype 2 (FORMAT_TYPE)
  184. bFormatType 1 (FORMAT_TYPE_I)
  185. bNrChannels 2
  186. bSubframeSize 2
  187. bBitResolution 16
  188. bSamFreqType 2 Discrete
  189. tSamFreq[ 0] 44100
  190. tSamFreq[ 1] 48000
  191. Endpoint Descriptor:
  192. bLength 9
  193. bDescriptorType 5
  194. bEndpointAddress 0x05 EP 5 OUT
  195. bmAttributes 1
  196. Transfer Type Isochronous
  197. Synch Type None
  198. Usage Type Data
  199. wMaxPacketSize 0x00c0 1x 192 bytes
  200. bInterval 1
  201. bRefresh 0
  202. bSynchAddress 0
  203. AudioStreaming Endpoint Descriptor:
  204. bLength 7
  205. bDescriptorType 37
  206. bDescriptorSubtype 1 (EP_GENERAL)
  207. bmAttributes 0x01
  208. Sampling Frequency
  209. bLockDelayUnits 0 Undefined
  210. wLockDelay 0x0000
  211. Interface Descriptor:
  212. bLength 9
  213. bDescriptorType 4
  214. bInterfaceNumber 2
  215. bAlternateSetting 0
  216. bNumEndpoints 0
  217. bInterfaceClass 1 Audio
  218. bInterfaceSubClass 2 Streaming
  219. bInterfaceProtocol 0
  220. iInterface 0
  221. Interface Descriptor:
  222. bLength 9
  223. bDescriptorType 4
  224. bInterfaceNumber 2
  225. bAlternateSetting 1
  226. bNumEndpoints 1
  227. bInterfaceClass 1 Audio
  228. bInterfaceSubClass 2 Streaming
  229. bInterfaceProtocol 0
  230. iInterface 0
  231. AudioStreaming Interface Descriptor:
  232. bLength 7
  233. bDescriptorType 36
  234. bDescriptorSubtype 1 (AS_GENERAL)
  235. bTerminalLink 2
  236. bDelay 1 frames
  237. wFormatTag 0x0001 PCM
  238. AudioStreaming Interface Descriptor:
  239. bLength 14
  240. bDescriptorType 36
  241. bDescriptorSubtype 2 (FORMAT_TYPE)
  242. bFormatType 1 (FORMAT_TYPE_I)
  243. bNrChannels 1
  244. bSubframeSize 2
  245. bBitResolution 16
  246. bSamFreqType 2 Discrete
  247. tSamFreq[ 0] 44100
  248. tSamFreq[ 1] 48000
  249. Endpoint Descriptor:
  250. bLength 9
  251. bDescriptorType 5
  252. bEndpointAddress 0x86 EP 6 IN
  253. bmAttributes 1
  254. Transfer Type Isochronous
  255. Synch Type None
  256. Usage Type Data
  257. wMaxPacketSize 0x0064 1x 100 bytes
  258. bInterval 1
  259. bRefresh 0
  260. bSynchAddress 0
  261. AudioStreaming Endpoint Descriptor:
  262. bLength 7
  263. bDescriptorType 37
  264. bDescriptorSubtype 1 (EP_GENERAL)
  265. bmAttributes 0x01
  266. Sampling Frequency
  267. bLockDelayUnits 0 Undefined
  268. wLockDelay 0x0000
  269. Interface Descriptor:
  270. bLength 9
  271. bDescriptorType 4
  272. bInterfaceNumber 3
  273. bAlternateSetting 0
  274. bNumEndpoints 1
  275. bInterfaceClass 3 Human Interface Device
  276. bInterfaceSubClass 0
  277. bInterfaceProtocol 0
  278. iInterface 0
  279. HID Device Descriptor:
  280. bLength 9
  281. bDescriptorType 33
  282. bcdHID 2.01
  283. bCountryCode 0 Not supported
  284. bNumDescriptors 1
  285. bDescriptorType 34 Report
  286. wDescriptorLength 41
  287. Report Descriptors:
  288. ** UNAVAILABLE **
  289. Endpoint Descriptor:
  290. bLength 7
  291. bDescriptorType 5
  292. bEndpointAddress 0x83 EP 3 IN
  293. bmAttributes 3
  294. Transfer Type Interrupt
  295. Synch Type None
  296. Usage Type Data
  297. wMaxPacketSize 0x0008 1x 8 bytes
  298. bInterval 32
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