v4l module problems? (was Re: ok, so this is a developers-only list...)

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  I was sad that I jumped to a clearly wrong conclusion on the original
poster's message, but hey might as well run with it... :)

Hetz Ben Hamo (hetz@xxxxxxx):

> > The solution to this is that overlay mode should be deprecated.  The
> > functionality, where the frames are transferred directly to video
> > memory, has been put into an XFree86 extension called, simply,
> > "v4l", and this allows the X server to be made aware of what's going
> > on, and lets it handle memory allocation properly.  Add the line:
> >
> >    Load "v4l"
> 
> I don't know why, but it's VERY buggy with bt878 based cards (I have 2
> of them - and they have the same problems, although they are from 2
> different vendors). 

  How is it buggy?  What is the issue?  What version of X?  What video
card?

> I have sent emails to xfree-devel about this and to this list, but I
> didn't see any answer about this at all, so I'm forced to use the DGA
> crap (and it is crap, specially while you're waiting when compiling
> some big stuff)...

  This I don't understand.  Why does the DGA mode (overlay mode) cause
difficulties when compiling stuff?  The purpose of that is to eat 0
cpu...  What's up?

-- 
Billy Biggs
vektor@xxxxxxxxxxxx





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