Thanks for your suggestion, Dorneles.

I'm going to describe my last experiment, hope it wll help.


0) I plugged the power cable in, and turned the latop on
1) In linux, "make load" of the driver. The green light turns on, but with 
livecam I could see just a pixel sensible to the light.
2) rebooted the laptop (that was therefore not completely powered off, I 
suppose the camera was still "supplied with electricity", so it could have not 
lost all its settings), chose "windows" in grub and tried to use the webcam: I 
didn't get anything understandable.
3) turned the lapop off and unplugged the power cable. Turned it on in windows 
and the webcam worked: got colour pictures
4) rebooted the laptop in linux, as I did in punkt 2, ie always supplying 
power. Now the webcam works, even if in black and white.

This test makes me think, something is not (or wrong) written in the webcam 
configuration. Do you agree? Should I do some other testing?

Thank for your effort!

Gabriele


--- Mer 27/8/08, Gabriele Zanardo <[EMAIL PROTECTED]> ha scritto:

> Da: Gabriele Zanardo <[EMAIL PROTECTED]>
> Oggetto: R: s5k83a on Acer 5102 - ubuntu 8.04
> A: [email protected]
> Data: Mercoledì 27 agosto 2008, 19:48
> Hi you all,
> 
> I keep on struggling with this webcam ;)
> 
> I succeded in installing livecam, but just revision 13, I
> hope it's
> not a problem...
> 
> By the means of it, I could see only a small portion of
> screen getting
> lighter or darker, as a conseguence of my finger on the
> camera.
> Then I returned to windows, I turned the camera on and all
> the colors
> were wrogn: I could see and recognize the picture, but it
> was "too
> green"... I shut down, plug the power cable again in,
> and in Windows
> everything was right. Then I returned to linux and I could
> see a
> picture in Black and white, about 30 fps. Then I tried
> another driver,
> the green light of the camera went down... so I reinserted
> the general
> module and all what I could see was just a pixel, sensible
> to the
> light, bust just one.... I suppose the driver misses to
> initialize
> some unknown registers.... it is possible? what can I do?
> how can I
> help? My laptop is a amd 64 bit running ubuntu 64 8.04
> 
> Thanks everybody (and forgive my englisch un-skillness) :(
> :)
> 
> Gabriele
> 
> 
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