Re: Logitech LegoCam doesn't work

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[I moved the mailing list to also qce-ga-discussion since I felt it really
belongs there]

On Thu, 6 Mar 2003 TheFlosch@xxxxxxxxxxxx wrote:

>Project Webcam failed due to unknown reasons. I want to capture pictures

Try some other capture programs if they work. But I don't think so.
Good first try would be xawtv or motv.

>anyone see a big mistake and can give me some advice? I think that
>/etc/video which

Actually /dev/video

>points to /dev/video0 uses the module 'videodev                8288   1

Yes

>lrwxrwxrwx    1 root     root           11 Mar  4 19:46 video -> /dev/video0
>crw-r--r--    1 root     root      81,   0 Mar  4 19:47 video0

Good.

>usb_quickcam_i2c_out VV6410_CONTROL(0xc2) failed

This is a problem. I'll investigate.

>vv6410_init failed
>Init sensor failed
>vv6410_stop: turn off led
>usb_quickcam_stop error
>quickcam data error: [2] len=0, status=FFFFFFAC
>quickcam data error: [3] len=0, status=FFFFFFAC
>quickcam data error: [4] len=0, status=FFFFFFAC
>quickcam data error: [5] len=0, status=FFFFFFAC
>quickcam data error: [6] len=0, status=FFFFFFAC
>quickcam data error: [7] len=0, status=FFFFFFAC
>quickcam data error: [8] len=0, status=FFFFFFAC
>quickcam data error: [9] len=0, status=FFFFFFAC
>hub.c: already running port 2 disabled by hub (EMI?), re-enabling...

This is another big problem. If this happens you might have to replug the
camera.
I heard rumors that this might be caused by power overload on USB bus. Do
you have other USB devices attached? Try removing them. Another good try
would be to unload USB-audio module (it is likely not to work with the
camera anyway).

>usb.c: USB disconnect on device 2

You might also want to try qc-usb from
http://www.ee.oulu.fi/~tuukkat/quickcam/qc-usb-cvs.tar.gz
If it works it would work better than qce-ga (ie. mod_quickcam.o).
But if qce-ga didn't work, I don't have big hopes that qc-usb works either.
You might also want to try
http://www.informatik.uni-oldenburg.de/~delwi/quickcam/quickcam-web.tar.gz
(not very useful driver, but would be interesting to see if it works at
all).





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