On Monday 05 November 2007 15:15:33 Dan Ritter wrote:
> On Tue, Oct 30, 2007 at 10:05:21PM +0100, Hans Verkuil wrote:
> > Thanks for testing this. In order to debug this further I need you
> > to turn on additional debugging. For the bleeding edge driver you
> > need to get the trunk utilities from
> > http://ivtvdriver.org/viewcvs/ivtv/trunk.tar.gz?view=tar.
> >
> > Run ivtvctl from the utils directory as root and with option '-D
> > 0x473'.
>
> In the 5.5 days since I turned on the extra debugging, I've
> generated 25 to 50 MB of ivtv logs per day, and had no DMA
> errors at all.
>
> Is it possible that there is a timing problem or race condition
> that is being fixed by the extra work of debug logging?
It is possible, but not likely.
Keep this for a few more days and if it really doesn't appear anymore,
then try to reduce the debug level to 0x460. If that doesn't make a
difference, then try 0x413.
Regards,
Hans
> (I'm not complaining, mind you.)
>
> -dsr-
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