I can report a similar problem on Lucid Lynx 10.4. It worked fine previously in Hardy Heron 8.04. I also tried a Logitech camera with the same result
lsusb identifies (among others)
Bus 005 Device 002: ID 0ac8:303b Z-Star Microelectronics Corp. ZC0303 Webcam
Not an expert. Happy to give further details. Tell me what to do to get them.
I can report a similar problem on Lucid Lynx 10.4. It worked fine previously in Hardy Heron 8.04. I also tried a Logitech camera with the same result
lsusb identifies (among others)
Bus 005 Device 002: ID 0ac8:303b Z-Star Microelectronics Corp. ZC0303 Webcam
Not an expert. Happy to give further details. Tell me what to do to get them.