Re: SIGALRM on 0.7.x and weird 0.9.x behavior

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any ideas even on 0.9.x? ... please...


Em Qua, 2003-02-19 às 08:06, Fabio Roger escreveu:
> hi,
> 
> I have 4 pixelview that used to work properly on xawtv, but hence I
> upgraded and patched the 2.4.20 kernel, the /dev/video1 stopped working.
> .. xawtv gives me this error message:
> 
> v4l: timeout (got SIGALRM), hardware/driver problems?
> ioctl: VIDIOCSYNC(0): Interrupted system call
> ioctl: VIDIOCMCAPTURE(0,fmt=15,size=48x32): Device or resource busy
> ioctl: VIDIOCMCAPTURE(0,fmt=3,size=48x32): Device or resource busy
> ioctl: VIDIOCMCAPTURE(0,fmt=4,size=48x32): Device or resource busy
> ioctl: VIDIOCMCAPTURE(0,fmt=5,size=48x32): Device or resource busy
> ioctl: VIDIOCMCAPTURE(0,fmt=1,size=48x32): Device or resource busy
> ioctl: VIDIOCMCAPTURE(0,fmt=13,size=48x32): Device or resource busy
> 
> this error only comes up when I use 0.7.x.
> 
> I tried 0.9.x and there is no error messages, but when I run two xawtvs,
> each one reading a different /dev/video, they keep "exchanging" the
> captured imagens, causing a weird flickering picture... for example, the
> first xawtv window show its own picture then the picture of the other
> xawtv at 30 frames per second (15 its own and 15 of other).
> 
> I have to use 0.7.x, so, any idea of the xawtv error messages?
> 
> ah, I'm using xawtv 3.85
> 
> really thanks
> 
> Fabio Roger
> 
> 
> 
> 
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