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RE: OE + TVHeadend scan fail ยป HVR-950 descriptor.txt

andy f, 2016-01-24 03:07

 
1
sudo lsusb -v
2

    
3
Bus 001 Device 006: ID 2040:6513 Hauppauge WinTV HVR-980
4
Device Descriptor:
5
  bLength                18
6
  bDescriptorType         1
7
  bcdUSB               2.00
8
  bDeviceClass            0 (Defined at Interface level)
9
  bDeviceSubClass         0 
10
  bDeviceProtocol         0 
11
  bMaxPacketSize0        64
12
  idVendor           0x2040 Hauppauge
13
  idProduct          0x6513 WinTV HVR-980
14
  bcdDevice            1.10
15
  iManufacturer           0 
16
  iProduct                1 WinTV HVR-980
17
  iSerial                 2 4027598479
18
  bNumConfigurations      1
19
  Configuration Descriptor:
20
    bLength                 9
21
    bDescriptorType         2
22
    wTotalLength          305
23
    bNumInterfaces          1
24
    bConfigurationValue     1
25
    iConfiguration          0 
26
    bmAttributes         0x80
27
      (Bus Powered)
28
    MaxPower              500mA
29
    Interface Descriptor:
30
      bLength                 9
31
      bDescriptorType         4
32
      bInterfaceNumber        0
33
      bAlternateSetting       0
34
      bNumEndpoints           4
35
      bInterfaceClass       255 Vendor Specific Class
36
      bInterfaceSubClass      0 
37
      bInterfaceProtocol    255 
38
      iInterface              0 
39
      Endpoint Descriptor:
40
        bLength                 7
41
        bDescriptorType         5
42
        bEndpointAddress     0x81  EP 1 IN
43
        bmAttributes            3
44
          Transfer Type            Interrupt
45
          Synch Type               None
46
          Usage Type               Data
47
        wMaxPacketSize     0x0001  1x 1 bytes
48
        bInterval              11
49
      Endpoint Descriptor:
50
        bLength                 7
51
        bDescriptorType         5
52
        bEndpointAddress     0x82  EP 2 IN
53
        bmAttributes            1
54
          Transfer Type            Isochronous
55
          Synch Type               None
56
          Usage Type               Data
57
        wMaxPacketSize     0x0000  1x 0 bytes
58
        bInterval               1
59
      Endpoint Descriptor:
60
        bLength                 7
61
        bDescriptorType         5
62
        bEndpointAddress     0x83  EP 3 IN
63
        bmAttributes            1
64
          Transfer Type            Isochronous
65
          Synch Type               None
66
          Usage Type               Data
67
        wMaxPacketSize     0x0000  1x 0 bytes
68
        bInterval               4
69
      Endpoint Descriptor:
70
        bLength                 7
71
        bDescriptorType         5
72
        bEndpointAddress     0x84  EP 4 IN
73
        bmAttributes            1
74
          Transfer Type            Isochronous
75
          Synch Type               None
76
          Usage Type               Data
77
        wMaxPacketSize     0x0000  1x 0 bytes
78
        bInterval               1
79
    Interface Descriptor:
80
      bLength                 9
81
      bDescriptorType         4
82
      bInterfaceNumber        0
83
      bAlternateSetting       1
84
      bNumEndpoints           4
85
      bInterfaceClass       255 Vendor Specific Class
86
      bInterfaceSubClass      0 
87
      bInterfaceProtocol    255 
88
      iInterface              0 
89
      Endpoint Descriptor:
90
        bLength                 7
91
        bDescriptorType         5
92
        bEndpointAddress     0x81  EP 1 IN
93
        bmAttributes            3
94
          Transfer Type            Interrupt
95
          Synch Type               None
96
          Usage Type               Data
97
        wMaxPacketSize     0x0001  1x 1 bytes
98
        bInterval              11
99
      Endpoint Descriptor:
100
        bLength                 7
101
        bDescriptorType         5
102
        bEndpointAddress     0x82  EP 2 IN
103
        bmAttributes            1
104
          Transfer Type            Isochronous
105
          Synch Type               None
106
          Usage Type               Data
107
        wMaxPacketSize     0x0000  1x 0 bytes
108
        bInterval               1
109
      Endpoint Descriptor:
110
        bLength                 7
111
        bDescriptorType         5
112
        bEndpointAddress     0x83  EP 3 IN
113
        bmAttributes            1
114
          Transfer Type            Isochronous
115
          Synch Type               None
116
          Usage Type               Data
117
        wMaxPacketSize     0x00c4  1x 196 bytes
118
        bInterval               4
119
      Endpoint Descriptor:
120
        bLength                 7
121
        bDescriptorType         5
122
        bEndpointAddress     0x84  EP 4 IN
123
        bmAttributes            1
124
          Transfer Type            Isochronous
125
          Synch Type               None
126
          Usage Type               Data
127
        wMaxPacketSize     0x0234  1x 564 bytes
128
        bInterval               1
129
    Interface Descriptor:
130
      bLength                 9
131
      bDescriptorType         4
132
      bInterfaceNumber        0
133
      bAlternateSetting       2
134
      bNumEndpoints           4
135
      bInterfaceClass       255 Vendor Specific Class
136
      bInterfaceSubClass      0 
137
      bInterfaceProtocol    255 
138
      iInterface              0 
139
      Endpoint Descriptor:
140
        bLength                 7
141
        bDescriptorType         5
142
        bEndpointAddress     0x81  EP 1 IN
143
        bmAttributes            3
144
          Transfer Type            Interrupt
145
          Synch Type               None
146
          Usage Type               Data
147
        wMaxPacketSize     0x0001  1x 1 bytes
148
        bInterval              11
149
      Endpoint Descriptor:
150
        bLength                 7
151
        bDescriptorType         5
152
        bEndpointAddress     0x82  EP 2 IN
153
        bmAttributes            1
154
          Transfer Type            Isochronous
155
          Synch Type               None
156
          Usage Type               Data
157
        wMaxPacketSize     0x0ad4  2x 724 bytes
158
        bInterval               1
159
      Endpoint Descriptor:
160
        bLength                 7
161
        bDescriptorType         5
162
        bEndpointAddress     0x83  EP 3 IN
163
        bmAttributes            1
164
          Transfer Type            Isochronous
165
          Synch Type               None
166
          Usage Type               Data
167
        wMaxPacketSize     0x00c4  1x 196 bytes
168
        bInterval               4
169
      Endpoint Descriptor:
170
        bLength                 7
171
        bDescriptorType         5
172
        bEndpointAddress     0x84  EP 4 IN
173
        bmAttributes            1
174
          Transfer Type            Isochronous
175
          Synch Type               None
176
          Usage Type               Data
177
        wMaxPacketSize     0x0234  1x 564 bytes
178
        bInterval               1
179
    Interface Descriptor:
180
      bLength                 9
181
      bDescriptorType         4
182
      bInterfaceNumber        0
183
      bAlternateSetting       3
184
      bNumEndpoints           4
185
      bInterfaceClass       255 Vendor Specific Class
186
      bInterfaceSubClass      0 
187
      bInterfaceProtocol    255 
188
      iInterface              0 
189
      Endpoint Descriptor:
190
        bLength                 7
191
        bDescriptorType         5
192
        bEndpointAddress     0x81  EP 1 IN
193
        bmAttributes            3
194
          Transfer Type            Interrupt
195
          Synch Type               None
196
          Usage Type               Data
197
        wMaxPacketSize     0x0001  1x 1 bytes
198
        bInterval              11
199
      Endpoint Descriptor:
200
        bLength                 7
201
        bDescriptorType         5
202
        bEndpointAddress     0x82  EP 2 IN
203
        bmAttributes            1
204
          Transfer Type            Isochronous
205
          Synch Type               None
206
          Usage Type               Data
207
        wMaxPacketSize     0x0c00  2x 1024 bytes
208
        bInterval               1
209
      Endpoint Descriptor:
210
        bLength                 7
211
        bDescriptorType         5
212
        bEndpointAddress     0x83  EP 3 IN
213
        bmAttributes            1
214
          Transfer Type            Isochronous
215
          Synch Type               None
216
          Usage Type               Data
217
        wMaxPacketSize     0x00c4  1x 196 bytes
218
        bInterval               4
219
      Endpoint Descriptor:
220
        bLength                 7
221
        bDescriptorType         5
222
        bEndpointAddress     0x84  EP 4 IN
223
        bmAttributes            1
224
          Transfer Type            Isochronous
225
          Synch Type               None
226
          Usage Type               Data
227
        wMaxPacketSize     0x0234  1x 564 bytes
228
        bInterval               1
229
    Interface Descriptor:
230
      bLength                 9
231
      bDescriptorType         4
232
      bInterfaceNumber        0
233
      bAlternateSetting       4
234
      bNumEndpoints           4
235
      bInterfaceClass       255 Vendor Specific Class
236
      bInterfaceSubClass      0 
237
      bInterfaceProtocol    255 
238
      iInterface              0 
239
      Endpoint Descriptor:
240
        bLength                 7
241
        bDescriptorType         5
242
        bEndpointAddress     0x81  EP 1 IN
243
        bmAttributes            3
244
          Transfer Type            Interrupt
245
          Synch Type               None
246
          Usage Type               Data
247
        wMaxPacketSize     0x0001  1x 1 bytes
248
        bInterval              11
249
      Endpoint Descriptor:
250
        bLength                 7
251
        bDescriptorType         5
252
        bEndpointAddress     0x82  EP 2 IN
253
        bmAttributes            1
254
          Transfer Type            Isochronous
255
          Synch Type               None
256
          Usage Type               Data
257
        wMaxPacketSize     0x1300  3x 768 bytes
258
        bInterval               1
259
      Endpoint Descriptor:
260
        bLength                 7
261
        bDescriptorType         5
262
        bEndpointAddress     0x83  EP 3 IN
263
        bmAttributes            1
264
          Transfer Type            Isochronous
265
          Synch Type               None
266
          Usage Type               Data
267
        wMaxPacketSize     0x00c4  1x 196 bytes
268
        bInterval               4
269
      Endpoint Descriptor:
270
        bLength                 7
271
        bDescriptorType         5
272
        bEndpointAddress     0x84  EP 4 IN
273
        bmAttributes            1
274
          Transfer Type            Isochronous
275
          Synch Type               None
276
          Usage Type               Data
277
        wMaxPacketSize     0x0234  1x 564 bytes
278
        bInterval               1
279
    Interface Descriptor:
280
      bLength                 9
281
      bDescriptorType         4
282
      bInterfaceNumber        0
283
      bAlternateSetting       5
284
      bNumEndpoints           4
285
      bInterfaceClass       255 Vendor Specific Class
286
      bInterfaceSubClass      0 
287
      bInterfaceProtocol    255 
288
      iInterface              0 
289
      Endpoint Descriptor:
290
        bLength                 7
291
        bDescriptorType         5
292
        bEndpointAddress     0x81  EP 1 IN
293
        bmAttributes            3
294
          Transfer Type            Interrupt
295
          Synch Type               None
296
          Usage Type               Data
297
        wMaxPacketSize     0x0001  1x 1 bytes
298
        bInterval              11
299
      Endpoint Descriptor:
300
        bLength                 7
301
        bDescriptorType         5
302
        bEndpointAddress     0x82  EP 2 IN
303
        bmAttributes            1
304
          Transfer Type            Isochronous
305
          Synch Type               None
306
          Usage Type               Data
307
        wMaxPacketSize     0x135c  3x 860 bytes
308
        bInterval               1
309
      Endpoint Descriptor:
310
        bLength                 7
311
        bDescriptorType         5
312
        bEndpointAddress     0x83  EP 3 IN
313
        bmAttributes            1
314
          Transfer Type            Isochronous
315
          Synch Type               None
316
          Usage Type               Data
317
        wMaxPacketSize     0x00c4  1x 196 bytes
318
        bInterval               4
319
      Endpoint Descriptor:
320
        bLength                 7
321
        bDescriptorType         5
322
        bEndpointAddress     0x84  EP 4 IN
323
        bmAttributes            1
324
          Transfer Type            Isochronous
325
          Synch Type               None
326
          Usage Type               Data
327
        wMaxPacketSize     0x0234  1x 564 bytes
328
        bInterval               1
329
    Interface Descriptor:
330
      bLength                 9
331
      bDescriptorType         4
332
      bInterfaceNumber        0
333
      bAlternateSetting       6
334
      bNumEndpoints           4
335
      bInterfaceClass       255 Vendor Specific Class
336
      bInterfaceSubClass      0 
337
      bInterfaceProtocol    255 
338
      iInterface              0 
339
      Endpoint Descriptor:
340
        bLength                 7
341
        bDescriptorType         5
342
        bEndpointAddress     0x81  EP 1 IN
343
        bmAttributes            3
344
          Transfer Type            Interrupt
345
          Synch Type               None
346
          Usage Type               Data
347
        wMaxPacketSize     0x0001  1x 1 bytes
348
        bInterval              11
349
      Endpoint Descriptor:
350
        bLength                 7
351
        bDescriptorType         5
352
        bEndpointAddress     0x82  EP 2 IN
353
        bmAttributes            1
354
          Transfer Type            Isochronous
355
          Synch Type               None
356
          Usage Type               Data
357
        wMaxPacketSize     0x13c4  3x 964 bytes
358
        bInterval               1
359
      Endpoint Descriptor:
360
        bLength                 7
361
        bDescriptorType         5
362
        bEndpointAddress     0x83  EP 3 IN
363
        bmAttributes            1
364
          Transfer Type            Isochronous
365
          Synch Type               None
366
          Usage Type               Data
367
        wMaxPacketSize     0x00c4  1x 196 bytes
368
        bInterval               4
369
      Endpoint Descriptor:
370
        bLength                 7
371
        bDescriptorType         5
372
        bEndpointAddress     0x84  EP 4 IN
373
        bmAttributes            1
374
          Transfer Type            Isochronous
375
          Synch Type               None
376
          Usage Type               Data
377
        wMaxPacketSize     0x0234  1x 564 bytes
378
        bInterval               1
379
    Interface Descriptor:
380
      bLength                 9
381
      bDescriptorType         4
382
      bInterfaceNumber        0
383
      bAlternateSetting       7
384
      bNumEndpoints           4
385
      bInterfaceClass       255 Vendor Specific Class
386
      bInterfaceSubClass      0 
387
      bInterfaceProtocol    255 
388
      iInterface              0 
389
      Endpoint Descriptor:
390
        bLength                 7
391
        bDescriptorType         5
392
        bEndpointAddress     0x81  EP 1 IN
393
        bmAttributes            3
394
          Transfer Type            Interrupt
395
          Synch Type               None
396
          Usage Type               Data
397
        wMaxPacketSize     0x0001  1x 1 bytes
398
        bInterval              11
399
      Endpoint Descriptor:
400
        bLength                 7
401
        bDescriptorType         5
402
        bEndpointAddress     0x82  EP 2 IN
403
        bmAttributes            1
404
          Transfer Type            Isochronous
405
          Synch Type               None
406
          Usage Type               Data
407
        wMaxPacketSize     0x1400  3x 1024 bytes
408
        bInterval               1
409
      Endpoint Descriptor:
410
        bLength                 7
411
        bDescriptorType         5
412
        bEndpointAddress     0x83  EP 3 IN
413
        bmAttributes            1
414
          Transfer Type            Isochronous
415
          Synch Type               None
416
          Usage Type               Data
417
        wMaxPacketSize     0x00c4  1x 196 bytes
418
        bInterval               4
419
      Endpoint Descriptor:
420
        bLength                 7
421
        bDescriptorType         5
422
        bEndpointAddress     0x84  EP 4 IN
423
        bmAttributes            1
424
          Transfer Type            Isochronous
425
          Synch Type               None
426
          Usage Type               Data
427
        wMaxPacketSize     0x0234  1x 564 bytes
428
        bInterval               1
429
Device Qualifier (for other device speed):
430
  bLength                10
431
  bDescriptorType         6
432
  bcdUSB               2.00
433
  bDeviceClass            0 (Defined at Interface level)
434
  bDeviceSubClass         0 
435
  bDeviceProtocol         0 
436
  bMaxPacketSize0        64
437
  bNumConfigurations      1
438
Device Status:     0x0000
439
  (Bus Powered)
440

    
441
Bus 001 Device 005: ID 046d:c30a Logitech, Inc. iTouch Composite
442
Device Descriptor:
443
  bLength                18
444
  bDescriptorType         1
445
  bcdUSB               1.10
446
  bDeviceClass            0 (Defined at Interface level)
447
  bDeviceSubClass         0 
448
  bDeviceProtocol         0 
449
  bMaxPacketSize0         8
450
  idVendor           0x046d Logitech, Inc.
451
  idProduct          0xc30a iTouch Composite
452
  bcdDevice           15.00
453
  iManufacturer           1 Logitech
454
  iProduct                2 Logitech USB Keyboard
455
  iSerial                 0 
456
  bNumConfigurations      1
457
  Configuration Descriptor:
458
    bLength                 9
459
    bDescriptorType         2
460
    wTotalLength           59
461
    bNumInterfaces          2
462
    bConfigurationValue     1
463
    iConfiguration          0 
464
    bmAttributes         0xa0
465
      (Bus Powered)
466
      Remote Wakeup
467
    MaxPower              100mA
468
    Interface Descriptor:
469
      bLength                 9
470
      bDescriptorType         4
471
      bInterfaceNumber        0
472
      bAlternateSetting       0
473
      bNumEndpoints           1
474
      bInterfaceClass         3 Human Interface Device
475
      bInterfaceSubClass      1 Boot Interface Subclass
476
      bInterfaceProtocol      1 Keyboard
477
      iInterface              0 
478
        HID Device Descriptor:
479
          bLength                 9
480
          bDescriptorType        33
481
          bcdHID               1.10
482
          bCountryCode            0 Not supported
483
          bNumDescriptors         1
484
          bDescriptorType        34 Report
485
          wDescriptorLength      64
486
         Report Descriptors: 
487
           ** UNAVAILABLE **
488
      Endpoint Descriptor:
489
        bLength                 7
490
        bDescriptorType         5
491
        bEndpointAddress     0x81  EP 1 IN
492
        bmAttributes            3
493
          Transfer Type            Interrupt
494
          Synch Type               None
495
          Usage Type               Data
496
        wMaxPacketSize     0x0008  1x 8 bytes
497
        bInterval              10
498
    Interface Descriptor:
499
      bLength                 9
500
      bDescriptorType         4
501
      bInterfaceNumber        1
502
      bAlternateSetting       0
503
      bNumEndpoints           1
504
      bInterfaceClass         3 Human Interface Device
505
      bInterfaceSubClass      0 No Subclass
506
      bInterfaceProtocol      0 None
507
      iInterface              0 
508
        HID Device Descriptor:
509
          bLength                 9
510
          bDescriptorType        33
511
          bcdHID               1.10
512
          bCountryCode            0 Not supported
513
          bNumDescriptors         1
514
          bDescriptorType        34 Report
515
          wDescriptorLength     156
516
         Report Descriptors: 
517
           ** UNAVAILABLE **
518
      Endpoint Descriptor:
519
        bLength                 7
520
        bDescriptorType         5
521
        bEndpointAddress     0x82  EP 2 IN
522
        bmAttributes            3
523
          Transfer Type            Interrupt
524
          Synch Type               None
525
          Usage Type               Data
526
        wMaxPacketSize     0x0008  1x 8 bytes
527
        bInterval              32
528
Device Status:     0x0000
529
  (Bus Powered)
530

    
531
Bus 001 Device 004: ID 046d:c002 Logitech, Inc. M-BA47 [MouseMan Plus]
532
Device Descriptor:
533
  bLength                18
534
  bDescriptorType         1
535
  bcdUSB               1.00
536
  bDeviceClass            0 (Defined at Interface level)
537
  bDeviceSubClass         0 
538
  bDeviceProtocol         0 
539
  bMaxPacketSize0         8
540
  idVendor           0x046d Logitech, Inc.
541
  idProduct          0xc002 M-BA47 [MouseMan Plus]
542
  bcdDevice            1.20
543
  iManufacturer           1 Logitech
544
  iProduct                2 USB-PS/2 Mouse M-BA47
545
  iSerial                 0 
546
  bNumConfigurations      1
547
  Configuration Descriptor:
548
    bLength                 9
549
    bDescriptorType         2
550
    wTotalLength           34
551
    bNumInterfaces          1
552
    bConfigurationValue     1
553
    iConfiguration          0 
554
    bmAttributes         0xa0
555
      (Bus Powered)
556
      Remote Wakeup
557
    MaxPower               50mA
558
    Interface Descriptor:
559
      bLength                 9
560
      bDescriptorType         4
561
      bInterfaceNumber        0
562
      bAlternateSetting       0
563
      bNumEndpoints           1
564
      bInterfaceClass         3 Human Interface Device
565
      bInterfaceSubClass      1 Boot Interface Subclass
566
      bInterfaceProtocol      2 Mouse
567
      iInterface              0 
568
        HID Device Descriptor:
569
          bLength                 9
570
          bDescriptorType        33
571
          bcdHID               1.00
572
          bCountryCode            0 Not supported
573
          bNumDescriptors         1
574
          bDescriptorType        34 Report
575
          wDescriptorLength      72
576
         Report Descriptors: 
577
           ** UNAVAILABLE **
578
      Endpoint Descriptor:
579
        bLength                 7
580
        bDescriptorType         5
581
        bEndpointAddress     0x81  EP 1 IN
582
        bmAttributes            3
583
          Transfer Type            Interrupt
584
          Synch Type               None
585
          Usage Type               Data
586
        wMaxPacketSize     0x0008  1x 8 bytes
587
        bInterval              10
588
Device Status:     0x0000
589
  (Bus Powered)
590

    
591
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
592
Device Descriptor:
593
  bLength                18
594
  bDescriptorType         1
595
  bcdUSB               2.00
596
  bDeviceClass          255 Vendor Specific Class
597
  bDeviceSubClass         0 
598
  bDeviceProtocol         1 
599
  bMaxPacketSize0        64
600
  idVendor           0x0424 Standard Microsystems Corp.
601
  idProduct          0xec00 SMSC9512/9514 Fast Ethernet Adapter
602
  bcdDevice            2.00
603
  iManufacturer           0 
604
  iProduct                0 
605
  iSerial                 0 
606
  bNumConfigurations      1
607
  Configuration Descriptor:
608
    bLength                 9
609
    bDescriptorType         2
610
    wTotalLength           39
611
    bNumInterfaces          1
612
    bConfigurationValue     1
613
    iConfiguration          0 
614
    bmAttributes         0xe0
615
      Self Powered
616
      Remote Wakeup
617
    MaxPower                2mA
618
    Interface Descriptor:
619
      bLength                 9
620
      bDescriptorType         4
621
      bInterfaceNumber        0
622
      bAlternateSetting       0
623
      bNumEndpoints           3
624
      bInterfaceClass       255 Vendor Specific Class
625
      bInterfaceSubClass      0 
626
      bInterfaceProtocol    255 
627
      iInterface              0 
628
      Endpoint Descriptor:
629
        bLength                 7
630
        bDescriptorType         5
631
        bEndpointAddress     0x81  EP 1 IN
632
        bmAttributes            2
633
          Transfer Type            Bulk
634
          Synch Type               None
635
          Usage Type               Data
636
        wMaxPacketSize     0x0200  1x 512 bytes
637
        bInterval               0
638
      Endpoint Descriptor:
639
        bLength                 7
640
        bDescriptorType         5
641
        bEndpointAddress     0x02  EP 2 OUT
642
        bmAttributes            2
643
          Transfer Type            Bulk
644
          Synch Type               None
645
          Usage Type               Data
646
        wMaxPacketSize     0x0200  1x 512 bytes
647
        bInterval               0
648
      Endpoint Descriptor:
649
        bLength                 7
650
        bDescriptorType         5
651
        bEndpointAddress     0x83  EP 3 IN
652
        bmAttributes            3
653
          Transfer Type            Interrupt
654
          Synch Type               None
655
          Usage Type               Data
656
        wMaxPacketSize     0x0010  1x 16 bytes
657
        bInterval               4
658
Device Qualifier (for other device speed):
659
  bLength                10
660
  bDescriptorType         6
661
  bcdUSB               2.00
662
  bDeviceClass          255 Vendor Specific Class
663
  bDeviceSubClass         0 
664
  bDeviceProtocol         1 
665
  bMaxPacketSize0        64
666
  bNumConfigurations      1
667
Device Status:     0x0001
668
  Self Powered
669

    
670
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. 
671
Device Descriptor:
672
  bLength                18
673
  bDescriptorType         1
674
  bcdUSB               2.00
675
  bDeviceClass            9 Hub
676
  bDeviceSubClass         0 Unused
677
  bDeviceProtocol         2 TT per port
678
  bMaxPacketSize0        64
679
  idVendor           0x0424 Standard Microsystems Corp.
680
  idProduct          0x9514 
681
  bcdDevice            2.00
682
  iManufacturer           0 
683
  iProduct                0 
684
  iSerial                 0 
685
  bNumConfigurations      1
686
  Configuration Descriptor:
687
    bLength                 9
688
    bDescriptorType         2
689
    wTotalLength           41
690
    bNumInterfaces          1
691
    bConfigurationValue     1
692
    iConfiguration          0 
693
    bmAttributes         0xe0
694
      Self Powered
695
      Remote Wakeup
696
    MaxPower                2mA
697
    Interface Descriptor:
698
      bLength                 9
699
      bDescriptorType         4
700
      bInterfaceNumber        0
701
      bAlternateSetting       0
702
      bNumEndpoints           1
703
      bInterfaceClass         9 Hub
704
      bInterfaceSubClass      0 Unused
705
      bInterfaceProtocol      1 Single TT
706
      iInterface              0 
707
      Endpoint Descriptor:
708
        bLength                 7
709
        bDescriptorType         5
710
        bEndpointAddress     0x81  EP 1 IN
711
        bmAttributes            3
712
          Transfer Type            Interrupt
713
          Synch Type               None
714
          Usage Type               Data
715
        wMaxPacketSize     0x0001  1x 1 bytes
716
        bInterval              12
717
    Interface Descriptor:
718
      bLength                 9
719
      bDescriptorType         4
720
      bInterfaceNumber        0
721
      bAlternateSetting       1
722
      bNumEndpoints           1
723
      bInterfaceClass         9 Hub
724
      bInterfaceSubClass      0 Unused
725
      bInterfaceProtocol      2 TT per port
726
      iInterface              0 
727
      Endpoint Descriptor:
728
        bLength                 7
729
        bDescriptorType         5
730
        bEndpointAddress     0x81  EP 1 IN
731
        bmAttributes            3
732
          Transfer Type            Interrupt
733
          Synch Type               None
734
          Usage Type               Data
735
        wMaxPacketSize     0x0001  1x 1 bytes
736
        bInterval              12
737
Hub Descriptor:
738
  bLength               9
739
  bDescriptorType      41
740
  nNbrPorts             5
741
  wHubCharacteristic 0x000d
742
    Per-port power switching
743
    Compound device
744
    Per-port overcurrent protection
745
    TT think time 8 FS bits
746
  bPwrOn2PwrGood       50 * 2 milli seconds
747
  bHubContrCurrent      1 milli Ampere
748
  DeviceRemovable    0x02
749
  PortPwrCtrlMask    0xff
750
 Hub Port Status:
751
   Port 1: 0000.0503 highspeed power enable connect
752
   Port 2: 0000.0303 lowspeed power enable connect
753
   Port 3: 0000.0303 lowspeed power enable connect
754
   Port 4: 0000.0503 highspeed power enable connect
755
   Port 5: 0000.0503 highspeed power enable connect
756
Device Qualifier (for other device speed):
757
  bLength                10
758
  bDescriptorType         6
759
  bcdUSB               2.00
760
  bDeviceClass            9 Hub
761
  bDeviceSubClass         0 Unused
762
  bDeviceProtocol         0 Full speed (or root) hub
763
  bMaxPacketSize0        64
764
  bNumConfigurations      1
765
Device Status:     0x0001
766
  Self Powered
767

    
768
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
769
Device Descriptor:
770
  bLength                18
771
  bDescriptorType         1
772
  bcdUSB               2.00
773
  bDeviceClass            9 Hub
774
  bDeviceSubClass         0 Unused
775
  bDeviceProtocol         1 Single TT
776
  bMaxPacketSize0        64
777
  idVendor           0x1d6b Linux Foundation
778
  idProduct          0x0002 2.0 root hub
779
  bcdDevice            4.01
780
  iManufacturer           3 Linux 4.1.13-v7+ dwc_otg_hcd
781
  iProduct                2 DWC OTG Controller
782
  iSerial                 1 3f980000.usb
783
  bNumConfigurations      1
784
  Configuration Descriptor:
785
    bLength                 9
786
    bDescriptorType         2
787
    wTotalLength           25
788
    bNumInterfaces          1
789
    bConfigurationValue     1
790
    iConfiguration          0 
791
    bmAttributes         0xe0
792
      Self Powered
793
      Remote Wakeup
794
    MaxPower                0mA
795
    Interface Descriptor:
796
      bLength                 9
797
      bDescriptorType         4
798
      bInterfaceNumber        0
799
      bAlternateSetting       0
800
      bNumEndpoints           1
801
      bInterfaceClass         9 Hub
802
      bInterfaceSubClass      0 Unused
803
      bInterfaceProtocol      0 Full speed (or root) hub
804
      iInterface              0 
805
      Endpoint Descriptor:
806
        bLength                 7
807
        bDescriptorType         5
808
        bEndpointAddress     0x81  EP 1 IN
809
        bmAttributes            3
810
          Transfer Type            Interrupt
811
          Synch Type               None
812
          Usage Type               Data
813
        wMaxPacketSize     0x0004  1x 4 bytes
814
        bInterval              12
815
Hub Descriptor:
816
  bLength               9
817
  bDescriptorType      41
818
  nNbrPorts             1
819
  wHubCharacteristic 0x0008
820
    Ganged power switching
821
    Per-port overcurrent protection
822
    TT think time 8 FS bits
823
  bPwrOn2PwrGood        1 * 2 milli seconds
824
  bHubContrCurrent      0 milli Ampere
825
  DeviceRemovable    0x00
826
  PortPwrCtrlMask    0xff
827
 Hub Port Status:
828
   Port 1: 0000.0503 highspeed power enable connect
829
Device Status:     0x0001
830
  Self Powered
831
pi@raspberrypi:~ $ 
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