Sander Sweers wrote:
> On za, 2007-09-22 at 20:51 -0400, Marty wrote:
>> Marty wrote:
>> > This recently discussed problem, also reported by several other readers, 
>> > seems 
>> > to disappear when set I the image width to 720, instead of 480 or 640.
>> 
>> I am reposting this message in case anyone missed it.  Apparently this issue 
>> was 
>> affecting a number of Hauppage card users.  Since posting it I have not had 
>> any 
>> recurrence of the distortion problem.  The only side effect of the 
>> workaround 
>> seems to be a small increase in disk space usage.
> 
> This is a know issue [1].
> 
> Greets
> Sander
> 
> [1]
> http://ivtvdriver.org/index.php/Troubleshooting#VBI_.28CC_and_teletext.29_with_non_default_resolutions_can_cause_video_corruption

Thanks.  I noticed the following sentence: "Since fixing the cx25840 setup is 
quite difficult due to the bad Conexant datasheet and the workaround is simple 
I 
will not fix this for the time being."

Although this is more of a developers' question, isn't the reference design kit 
made by Connexant?  It's unfortunate if the ivtv developers don't have one, 
since vendors practically give them away to sell their chips.  This should 
provide not only full specs, but also tech support from Connexant.

If it's only a matter of cost, I would be willing to chip in on the cost of the 
kit.

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