Missä on vika, kun en saa webcameraa toimimaan?
$ dmesg
[ 108.045543] usb 1-1.2: new high-speed USB device number 5 using dwc_otg
[ 108.177245] usb 1-1.2: New USB device found, idVendor=060b, idProduct=8007
[ 108.177275] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 108.177290] usb 1-1.2: Product: MegaCam
[ 108.177303] usb 1-1.2: Manufacturer: MGI Corp.
[ 108.278574] Linux media interface: v0.10
[ 108.304813] Linux video capture interface: v2.00
[ 108.345735] uvcvideo: Found UVC 1.00 device MegaCam (060b:8007)
[ 108.349491] input: MegaCam as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/input/input0
[ 108.350406] usbcore: registered new interface driver uvcvideo
[ 108.350427] USB Video Class driver (1.1.1)
[ 108.456780] usbcore: registered new interface driver snd-usb-audio
$ fswebcam -d /dev/video0 -r 640x480 test.jpeg
--- Opening /dev/video0...
Trying source module v4l2...
/dev/video0 opened.
No input was specified, using the first.
Error selecting input 0
VIDIOC_S_INPUT: Device or resource busy
$ uvccapture -m -d /dev/video0
ERROR opening V4L interface
: No such file or directory
$ dmesg
[ 108.045543] usb 1-1.2: new high-speed USB device number 5 using dwc_otg
[ 108.177245] usb 1-1.2: New USB device found, idVendor=060b, idProduct=8007
[ 108.177275] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 108.177290] usb 1-1.2: Product: MegaCam
[ 108.177303] usb 1-1.2: Manufacturer: MGI Corp.
[ 108.278574] Linux media interface: v0.10
[ 108.304813] Linux video capture interface: v2.00
[ 108.345735] uvcvideo: Found UVC 1.00 device MegaCam (060b:8007)
[ 108.349491] input: MegaCam as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/input/input0
[ 108.350406] usbcore: registered new interface driver uvcvideo
[ 108.350427] USB Video Class driver (1.1.1)
[ 108.456780] usbcore: registered new interface driver snd-usb-audio
$ fswebcam -d /dev/video0 -r 640x480 test.jpeg
--- Opening /dev/video0...
Trying source module v4l2...
/dev/video0 opened.
No input was specified, using the first.
Error selecting input 0
VIDIOC_S_INPUT: Device or resource busy
$ uvccapture -m -d /dev/video0
ERROR opening V4L interface
: No such file or directory
Vastaukset
Vanhimmat
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