Laurent Pinchard wrote:
> Please get the kernel log messages using dmesg instead. The networkmanager 
> and 
> hal messages just cripple the output.

Load modules:
modprobe v4l2-common
modprobe videodev
modprobe v4l1-compat
modprobe compat_ioctl32
modprobe video-buf
insmod uvcvideo.ko

/etc/syslog/messages:
Jan 16 16:43:43 zadig kernel: [ 7844.608000] Linux video capture interface: 
v2.00
Jan 16 16:44:17 zadig kernel: [ 7877.848000] usbcore: registered new interface 
driver uvcvideo
Jan 16 16:44:17 zadig kernel: [ 7877.852000] USB Video Class driver (v0.1.0)

dmesg:
[ 7844.608000] Linux video capture interface: v2.00
[ 7877.848000] usbcore: registered new interface driver uvcvideo
[ 7877.852000] USB Video Class driver (v0.1.0)


Start camera into PC CAMERA mode:
[ 8037.988000] usb 2-1: new high speed USB device using ehci_hcd and address 3
[ 8038.120000] usb 2-1: configuration #1 chosen from 1 choice
[ 8038.132000] uvcvideo: Found UVC 1.00 device SANYO Digital Camera (0474:0241)

Start luvcview. Image is good. No dmesg output.
Stop luvcview. No dmesg output
Start luvcview. Error:

luvcview version 0.2.1 
Video driver: x11
A window manager is available
video /dev/video0 
Unable to set format: 5.
 Init v4L2 failed !! exit fatal

dmesg:
[ 8191.364000] uvcvideo: Failed to query (1) UVC control 1 (unit 0) : -110 
(exp. 26).

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