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webcam Z-Star Microelectronics Corp. Venus



buon giorno a tutta la lista,
ho problemi con la webcam in oggetto, che fino a qualche aggiornamento fa funzionava.

sistema:
Linux anarres 3.16.0-4-amd64 #1 SMP Debian 3.16.7-2 (2014-11-06) x86_64 GNU/Linux

lsmod|grep uvc

uvcvideo               79005  0
videobuf2_vmalloc      12816  1 uvcvideo
videobuf2_core         47787  1 uvcvideo
videodev              126451  3 uvcvideo,v4l2_common,videobuf2_core
media                  18305  2 uvcvideo,videodev
usbcore 195340 8 usblp,uvcvideo,usb_storage,ohci_hcd,ohci_pci,ehci_hcd,ehci_pci,xhci_hcd

locate v4l1compat.so

/usr/lib/i386-linux-gnu/libv4l/v4l1compat.so
/usr/lib/x86_64-linux-gnu/libv4l/v4l1compat.so

[    1.123738] usbcore: registered new interface driver usbfs
[    1.123747] usbcore: registered new interface driver hub
[    1.130394] usbcore: registered new device driver usb
[    1.139318] Floppy drive(s): fd0 is unknown type 13 (usb?)
[    1.146581] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.146582] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.146584] usb usb1: Product: xHCI Host Controller
[    1.146585] usb usb1: Manufacturer: Linux 3.16.0-4-amd64 xhci_hcd
[    1.146586] usb usb1: SerialNumber: 0000:03:00.0
[    1.149714] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[ 1.149715] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.149717] usb usb2: Product: xHCI Host Controller
[    1.149718] usb usb2: Manufacturer: Linux 3.16.0-4-amd64 xhci_hcd
[    1.149719] usb usb2: SerialNumber: 0000:03:00.0
[    1.202500] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.202504] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.202506] usb usb3: Product: EHCI Host Controller
[    1.202507] usb usb3: Manufacturer: Linux 3.16.0-4-amd64 ehci_hcd
[    1.202508] usb usb3: SerialNumber: 0000:00:02.1
[    1.214499] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.214501] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.214502] usb usb4: Product: EHCI Host Controller
[    1.214504] usb usb4: Manufacturer: Linux 3.16.0-4-amd64 ehci_hcd
[    1.214505] usb usb4: SerialNumber: 0000:01:06.2
[    1.272456] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.272460] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.272462] usb usb5: Product: OHCI PCI host controller
[    1.272463] usb usb5: Manufacturer: Linux 3.16.0-4-amd64 ohci_hcd
[    1.272464] usb usb5: SerialNumber: 0000:00:02.0
[    1.356301] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.356305] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.356306] usb usb6: Product: OHCI PCI host controller
[    1.356308] usb usb6: Manufacturer: Linux 3.16.0-4-amd64 ohci_hcd
[    1.356309] usb usb6: SerialNumber: 0000:01:06.0
[    1.440345] usb usb7: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.440348] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.440349] usb usb7: Product: OHCI PCI host controller
[    1.440351] usb usb7: Manufacturer: Linux 3.16.0-4-amd64 ohci_hcd
[    1.440352] usb usb7: SerialNumber: 0000:01:06.1
[    1.466582] usb 1-3: new high-speed USB device number 2 using xhci_hcd
[    1.604841] usb 1-3: New USB device found, idVendor=0ac8, idProduct=3420
[ 1.604845] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    1.604846] usb 1-3: Product: Vimicro USB 2.0 PC Camera (Venus)
[    1.604848] usb 1-3: Manufacturer: Vimicro
[    1.718738] usb 1-4: new high-speed USB device number 3 using xhci_hcd
[    1.851708] usb 1-4: New USB device found, idVendor=0dc4, idProduct=00d3
[ 1.851711] usb 1-4: New USB device strings: Mfr=10, Product=11, SerialNumber=5
[    1.851713] usb 1-4: Product: USB2.0 Enclosure
[    1.851715] usb 1-4: Manufacturer: Macpower &Tytech Tech
[    1.851716] usb 1-4: SerialNumber: 667B51682222
[    1.856463] usb-storage 1-4:1.0: USB Mass Storage device detected
[    1.856553] scsi4 : usb-storage 1-4:1.0
[    1.856624] usbcore: registered new interface driver usb-storage
[    1.966907] usb 3-3: new high-speed USB device number 2 using ehci-pci
[    2.099796] usb 3-3: New USB device found, idVendor=03f0, idProduct=c202
[ 2.099800] usb 3-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    2.099802] usb 3-3: Product: Photosmart 8200 series
[    2.099803] usb 3-3: Manufacturer: HP
[    2.099804] usb 3-3: SerialNumber: MY59E1X1QJ0459
[    2.100309] usb-storage 3-3:1.2: USB Mass Storage device detected
[    2.100414] scsi5 : usb-storage 3-3:1.2
[    2.211053] usb 3-4: new high-speed USB device number 3 using ehci-pci
[    2.346198] usb 3-4: New USB device found, idVendor=04b8, idProduct=012d
[ 2.346202] usb 3-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.346203] usb 3-4: Product: EPSON Scanner
[    2.346205] usb 3-4: Manufacturer: EPSON
[   10.429235] Floppy drive(s): fd0 is unknown type 13 (usb?)
[ 12.538782] input: Vimicro USB 2.0 PC Camera (Venu as /devices/pci0000:00/0000:00:0b.0/0000:03:00.0/usb1/1-3/1-3:1.0/input/input8
[   12.539418] usbcore: registered new interface driver uvcvideo
[ 23.819981] usblp 3-3:1.0: usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x03F0 pid 0xC202
[   23.820039] usbcore: registered new interface driver usblp
[   23.882045] usb 1-4: USB disconnect, device number 3
[   39.589268] usblp0: removed
[ 39.591497] usblp 3-3:1.0: usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x03F0 pid 0xC202


se qualcuno sa darmi qualche informazione a proposito...

grazie
valerio


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