I'm closing my own bug report. This is an upstream issue , the webcam didnt have proper driver support. The gspca author has contacted regarding this and I'm following up with the author on an upstream bug.
** Changed in: linux (Ubuntu) Status: New => Invalid -- gspca: ISOC data errors when using resolution of 640x480 https://bugs.launchpad.net/bugs/543485 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs