Gert Vervoort wrote: > > > Gunther Mayer wrote: > > > > The pumping is only in effect with 2 tv channels (which too have bad > > reception quality with other bttv cards). > > Sounds like another affect then I'm seeing with fullscreen from S-Video, > but I will have look monday if this also occurs with my board. > The problem I noticed with fullscreen is something else. If I connect a NTSC colorbar to the S-video input and upscale to fullscreen (xawtv upscales to 768x576 default), I see al kind of strange dots on the screen. Further investigations showed that this was caused by the scaler, the scaler doesn't like to scale NTSC to a vertical resolution bigger then 480 and as the default of xawtv is 576 this resulted in these problems. Gert