*** This bug is a duplicate of bug 260918 ***
https://bugs.launchpad.net/bugs/260918
I had a similar problem, this solution might help you:
https://bugs.launchpad.net/ubuntu/+bug/293259
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webcam supported by gspca, however not working in Intrepid
https://bugs.launchpad.net/bugs/292631
You
*** This bug is a duplicate of bug 260918 ***
https://bugs.launchpad.net/bugs/260918
** This bug has been marked a duplicate of bug 260918
needed: libv4l and associated application patches (or gspca stopped working
in 2.6.27)
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webcam supported by gspca, however not working in Intrepid