[SOLVED] Камера defender g-lens 323-1
FuckToReal 18 февраля, 2012 - 13:27
Доброго времени суток. Попала тут ко мне сабжевая железка. Естественно, тут же возникло желание ее завести, что мне и удалось (не без пересборки ядра, конечно). Проблема подкралась внезапно. Если втыкать ее в usb на фронт-панели - работает и микрофон и камера, подхватывается софтом и вообще все хорошо. Но если использовать для подключения порты, которые рядом с vga, ps/2 и т.д. (хз, как эта панель называется), то железка не заводится. dmesg при этом говорит
[ 277.394079] hub 2-1:1.0: state 7 ports 8 chg 0000 evt 0008 [ 277.394337] hub 2-1:1.0: port 3, status 0101, change 0001, 12 Mb/s [ 277.497723] hub 2-1:1.0: debounce: port 3: total 100ms stable 100ms status 0x101 [ 277.508719] hub 2-1:1.0: port 3 not reset yet, waiting 10ms [ 277.570710] usb 2-1.3: new full-speed USB device number 7 using ehci_hcd [ 277.581700] hub 2-1:1.0: port 3 not reset yet, waiting 10ms [ 277.655567] usb 2-1.3: ep0 maxpacket = 8 [ 277.657693] usb 2-1.3: skipped 4 descriptors after interface [ 277.657696] usb 2-1.3: skipped 2 descriptors after interface [ 277.657698] usb 2-1.3: skipped 1 descriptor after endpoint [ 277.657709] usb 2-1.3: skipped 2 descriptors after interface [ 277.657711] usb 2-1.3: skipped 1 descriptor after endpoint [ 277.657712] usb 2-1.3: skipped 2 descriptors after interface [ 277.657713] usb 2-1.3: skipped 1 descriptor after endpoint [ 277.657714] usb 2-1.3: skipped 2 descriptors after interface [ 277.657716] usb 2-1.3: skipped 1 descriptor after endpoint [ 277.657718] usb 2-1.3: udev 7, busnum 2, minor = 134 [ 277.657719] usb 2-1.3: New USB device found, idVendor=093a, idProduct=2620 [ 277.657720] usb 2-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 277.657768] usb 2-1.3: usb_probe_device [ 277.657770] usb 2-1.3: configuration #1 chosen from 1 choice [ 277.657906] usb 2-1.3: adding 2-1.3:1.0 (config #1, interface 0) [ 277.657933] pac7302 2-1.3:1.0: usb_probe_interface [ 277.657935] pac7302 2-1.3:1.0: usb_probe_interface - got id [ 277.657938] gspca_main: pac7302-2.14.0 probing 093a:2620 [ 277.658446] input: pac7302 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.3/input/input10 [ 277.658498] usb 2-1.3: link qh32-0601/ffff880134397f80 start 17 [1/2 us] [ 277.658562] usb 2-1.3: adding 2-1.3:1.1 (config #1, interface 1) [ 277.658590] pac7302 2-1.3:1.1: usb_probe_interface [ 277.658594] pac7302 2-1.3:1.1: usb_probe_interface - got id [ 277.658606] snd-usb-audio 2-1.3:1.1: usb_probe_interface [ 277.658611] snd-usb-audio 2-1.3:1.1: usb_probe_interface - got id [ 277.659437] usb 2-1.3: adding 2-1.3:1.2 (config #1, interface 2) [ 277.843426] ehci_hcd 0000:00:1d.0: iso resched full ffff8801297f2f00 (now 7701 max 15893) [ 277.843429] cannot submit datapipe for urb 0, error -28: not enough bandwidth [ 277.845687] ehci_hcd 0000:00:1d.0: iso resched full ffff8801297f2800 (now 7719 max 15911) [ 277.845690] cannot submit datapipe for urb 0, error -28: not enough bandwidth
при подключении к фронт-панели:
[ 1338.249791] hub 1-1:1.0: state 7 ports 6 chg 0000 evt 0040 [ 1338.250006] hub 1-1:1.0: port 6, status 0101, change 0001, 12 Mb/s [ 1338.353988] hub 1-1:1.0: debounce: port 6: total 100ms stable 100ms status 0x101 [ 1338.364985] hub 1-1:1.0: port 6 not reset yet, waiting 10ms [ 1338.426967] usb 1-1.6: new full-speed USB device number 6 using ehci_hcd [ 1338.437965] hub 1-1:1.0: port 6 not reset yet, waiting 10ms [ 1338.511803] usb 1-1.6: ep0 maxpacket = 8 [ 1338.513581] usb 1-1.6: skipped 4 descriptors after interface [ 1338.513584] usb 1-1.6: skipped 2 descriptors after interface [ 1338.513586] usb 1-1.6: skipped 1 descriptor after endpoint [ 1338.513597] usb 1-1.6: skipped 2 descriptors after interface [ 1338.513599] usb 1-1.6: skipped 1 descriptor after endpoint [ 1338.513600] usb 1-1.6: skipped 2 descriptors after interface [ 1338.513601] usb 1-1.6: skipped 1 descriptor after endpoint [ 1338.513603] usb 1-1.6: skipped 2 descriptors after interface [ 1338.513604] usb 1-1.6: skipped 1 descriptor after endpoint [ 1338.513606] usb 1-1.6: udev 6, busnum 1, minor = 5 [ 1338.513607] usb 1-1.6: New USB device found, idVendor=093a, idProduct=2620 [ 1338.513609] usb 1-1.6: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1338.513654] usb 1-1.6: usb_probe_device [ 1338.513656] usb 1-1.6: configuration #1 chosen from 1 choice [ 1338.513821] usb 1-1.6: adding 1-1.6:1.0 (config #1, interface 0) [ 1338.513855] pac7302 1-1.6:1.0: usb_probe_interface [ 1338.513857] pac7302 1-1.6:1.0: usb_probe_interface - got id [ 1338.513860] gspca_main: pac7302-2.14.0 probing 093a:2620 [ 1338.514448] input: pac7302 as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/input/input11 [ 1338.514483] usb 1-1.6: link qh32-0601/ffff88013a5df300 start 8 [1/2 us] [ 1338.514526] usb 1-1.6: adding 1-1.6:1.1 (config #1, interface 1) [ 1338.514546] pac7302 1-1.6:1.1: usb_probe_interface [ 1338.514547] pac7302 1-1.6:1.1: usb_probe_interface - got id [ 1338.514555] snd-usb-audio 1-1.6:1.1: usb_probe_interface [ 1338.514557] snd-usb-audio 1-1.6:1.1: usb_probe_interface - got id [ 1338.515449] usb 1-1.6: adding 1-1.6:1.2 (config #1, interface 2)
И вопрос-то, собственно, WTF? Почему так получается и как победить?
P.S.: порты все 100% рабочие.
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>cannot submit datapipe for
>cannot submit datapipe for urb 0, error -28: not enough bandwidth
Очевидно, не хватает полосы пропускания. По протоколу USB для некоторых нужд устройства могут резервировать себе некоторую полосу. На данном хабе уже всё занято, поэтому устройство и не может работать.
О как. Спасибо, буду знать.
О как. Спасибо, буду знать.