I have the same problem... Genius MEssenger webcam (0c45:602e Microdia as reported by lsusb) worked in feisty, but don't work in gutsy.
dmesg: [23787.959037] usb 1-3: new full speed USB device using ohci_hcd and address 2 [23788.168751] usb 1-3: configuration #1 chosen from 1 choice [23788.174633] usb 1-3: SN9C10[12] PC Camera Controller detected (vid:pid 0x0C45:0x602E) [23788.435181] usb 1-3: OV7630 image sensor detected [23788.806513] usb 1-3: Initialization succeeded [23788.806558] usb 1-3: V4L2 device registered as /dev/video0 [23788.806561] usb 1-3: Optional device control through 'sysfs' interface disabled [23904.878104] usb 1-3: USB disconnect, address 2 [23904.878261] usb 1-3: Disconnecting SN9C1xx PC Camera... [23904.878264] usb 1-3: V4L2 device /dev/video0 deregistered -- Genius Webcam Not Recognized https://bugs.launchpad.net/bugs/132701 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs