hello, my question is were upgrading from 11, or 12, did you do a full upgrade or did you use live disc? On Sat, Jul 17, 2010 at 7:49 AM, Spack <spack.world(a)gmail.com&gt; wrote: Hi all, I've got a Dell Inspiron 1564 with an integrated webcam : Quote: Bus 001 Device 007: ID 0c45:641d Microdia When I installed my Fedora 13, this webcam used to work very fine. But I don't know what happened, now I can't get it to work anymore. When I open cheese, the little webcam's light turns on and shutdown quickly. My webcam uses the uvcvideo module but I can't see anything wrong in the logs : Quote: Jul 11 00:10:00 draco kernel: usb 1-1.4: USB disconnect, address 7 Jul 11 00:10:00 draco kernel: usb 1-1.4: new high speed USB device using ehci_hcd and address 8 Jul 11 00:10:00 draco kernel: usb 1-1.4: New USB device found, idVendor=0c45, idProduct=641d Jul 11 00:10:00 draco kernel: usb 1-1.4: New USB device strings: Mfr=2, Product=1, SerialNumber=0 Jul 11 00:10:00 draco kernel: usb 1-1.4: Product: Laptop_Integrated_Webcam_1.3M Jul 11 00:10:00 draco kernel: usb 1-1.4: Manufacturer: CN0FJT7K7248703O006Y Jul 11 00:10:00 draco kernel: uvcvideo: Found UVC 1.00 device Laptop_Integrated_Webcam_1.3M (0c45:641d) Jul 11 00:10:00 draco kernel: input: Laptop_Integrated_Webcam_1.3M as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/input/input15 Unless I launch cheese from the terminal in which I get the following errors : Quote: $ cheese libv4l2: error dequeuing buf: I/O error libv4l2: error dequeuing buf: I/O error libv4l2: error dequeuing buf: Invalid argument So what happened to my webcam which used to work? Maybe an updated package broke it but I can't tell which one would do that... :s I tried to load the module with quirks mode or the trace option but none worked. _______________________________________________ laptop mailing list laptop(a)lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/laptop