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List:       linux1394-user
Subject:    Re: reader < # incomplete dropped frames
From:       Dan Dennedy <dan () dennedy ! org>
Date:       2003-12-20 5:24:31
[Download RAW message or body]

First, if you are capturing to IDE HDD, make sure DMA is enabled using
hdparm. If that is not it, make sure you are using kernel 2.4.21 or
later and try using the dv1394 module. With dvgrab 1.2 or later, use the
--dv1394 option to use dv1394. dv1394 requires much fewer interrupts per
frame than using the default raw1394, which is a problem on many
systems.

On Thu, 2003-12-18 at 23:15, Balaji S Rao wrote:
> Hello,
> 
> I was able to succeessfully install and start capturing the A/V from my 
> camcorder on linux after going through the instructions and other 
> information at the kino website.
> 
> But, The capture runs for a while without any problem and then I start 
> getting the error, like:
> 
> reader < # incomplete dropped frames: 21
> 
> In the dmesg I get error, like:
> 
> ohci1394_0: Waking dma ctx=0 ... processing is probably too slow
> 
> This happens both from kino and running dvgrab.
> 
> Can someone please help me trouble shoot the problem.
> 
> Thanks and Regards,
> 
> Balaji
> 




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