2011-04-20 06:59:26     uvc camera suddenly stopped working

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2011-04-20 06:59:26     uvc camera suddenly stopped working

Chandrashekhar Lavania (INDIA)

Message: 100039   

 

Hi,

 

I am using Logitech QuickCam E3500, with my BF527 based board. The camera was working fine but then it stopped working. So, when I run ffmpeg t gives the following error::

 

uvcvideo: Failed to set UVC probe control : -110 (exp. 26).

 

I restarted my hardware, but the problem was not resolved.

 

What might be the issue??

 

Regards,

 

Shekhar

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2011-04-22 07:17:23     Re: uvc camera suddenly stopped working

Chandrashekhar Lavania (INDIA)

Message: 100127   

 

Hi,

 

 

 

I just wanted to add that I am using the following ffmpeg command:

 

 

 

ffmpeg -y -t 10 -f video4linux2 -r 15 -s 320*240 -pix_fmt yuyv422 -i  /dev/video0 -an -f avi Test_QVGA.avi

 

 

 

Also when I insert my camera into the usb port, I get the foolowing messages:

 

 

root:/> usb 1-1: new high speed USB device using musb_hdrc and address 2       

usb 1-1: New USB device found, idVendor=046d, idProduct=09a4                   

usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=2              

usb 1-1: SerialNumber: 8CEF8940                                                

uvcvideo: Found UVC 1.00 device <unnamed> (046d:09a4)                          

input: UVC Camera (046d:09a4) as /devices/platform/musb_hdrc.0/usb1/1-1/1-1:1.0/

input/input2 

 

Regards,

Shekhar

 

PS: I am using 2010R1 with trunk commit 9703

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