New subject: Micromedia webcam

17 Jul 2010


      No, it was a fresh Fedora 13 install.
Le samedi 17 juillet 2010 à 16:53 -0400, Michael Francis a écrit :
...
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@gmail.com 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.

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Re: Micromedia webcam