Re: Audio/Video on amd64 Lenny
On Thu, May 21, 2009 at 16:04:24 -0400, Larry Irwin wrote:
[...]
> # lsusb
> Bus 005 Device 004: ID 046d:08b1 Logitech, Inc. QuickCam Notebook Pro
> Bus 005 Device 003: ID 3538:0050 Power Quotient International Co., Ltd
> Bus 005 Device 002: ID 04b4:6560 Cypress Semiconductor Corp. CY7C65640
> USB-2.0 "TetraHub"
> Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> # dmesg | grep -i 046d
> [ 4.450427] usb 5-2.4: New USB device found, idVendor=046d, idProduct=08b1
> # dmesg | grep "5-2.4"
> [ 4.126080] usb 5-2.4: new full speed USB device using ehci_hcd and address 4
> [ 4.448374] usb 5-2.4: configuration #1 chosen from 1 choice
> [ 4.450427] usb 5-2.4: New USB device found, idVendor=046d, idProduct=08b1
> [ 4.450433] usb 5-2.4: New USB device strings: Mfr=0, Product=0, SerialNumber=0
> # grep usb /var/log/kern.log
> [...]
> May 21 10:15:11 ccasvr kernel: [ 7.543428] pwc: Logitech QuickCam Notebook Pro USB webcam detected.
> May 21 10:15:11 ccasvr kernel: [ 7.544719] usbcore: registered new interface driver Philips webcam
> [...]
> # grep "pwc:" /var/log/kern.log
> May 21 10:15:11 ccasvr kernel: [ 7.543378] pwc: Philips webcam module version 10.0.13 loaded.
[...]
> May 21 10:15:11 ccasvr kernel: [ 7.543428] pwc: Logitech QuickCam Notebook Pro USB webcam detected.
> May 21 10:15:11 ccasvr kernel: [ 7.543470] pwc: Registered as /dev/video0.
> May 21 10:15:23 ccasvr kernel: [ 25.759602] pwc: Failed to set video mode QSIF@10 fps; return code = -32
[...]
> I tried configuring Ekiga, and it could find no video (/dev/video0) device.
It looks good initially, /dev/video0 is mentioned, but the driver cannot
set the video mode. AFAIK, external USB 2.0 hubs can cause trouble with
webcams. Can you try the camera again with the TetraHub disconnected?
--
Regards, | http://users.icfo.es/Florian.Kulzer
Florian |
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