Is 640x480 possible with ATI Radeon IGP 330M/340M/350M?

[Alex Deucher]

On Thu, Jul 31, 2008 at 8:38 AM, Tony & Marci Gulbrandsen
<ag65151 at yahoo.com> wrote:
> I need to run some video from my laptop to my TV through S-video. I am getting output through the S-video port, but it is 800x600 and my TV can't handle it. It is wrapping to the point of being unreadable.
>
> Is there any way to set up 640x480 for my S-video port so I can output to my TV?

the mode has nothing to do with the signal that gets sent to the tv.
the image gets scaled to the native signaling of your tv standard.
The problem is tv-out is not yet supported on IGP chips since the
reference clock is 14 Mhz.  Someone recently sent me a patch for
tv-out support on IGP chips and I'm renewing it now so it may be
supported soon.

Alex