[mythtv-users] Refresh line being seen

[David Brodbeck]

Paulin wrote:
> Another question based on this information.  Is this line problem in the 
> recording or in the playback.  If I pause the picture when it happens, 
> the line goes away and shows up as soon as playing.  So that leads me to 
> think playback
> 
> Also I've noticed that it seems to happen when the picture is very busy 
> (fringe cop lights flashing on the background with a few actors in the 
> foreground).  With this does it still seem like a grounding issue.

If it doesn't show up in still images, it's not a ground loop.  A ground 
loop between the computer and the display would show up all the time, 
even in menus.