[linux-dvb] Image Problems in G400 TV-out

[gb <googlybear@hotpop.com>]

I'm running gentoo (2004.2 CD) with kernel 2.6.7 with dvb support as  
modules.
I have tv-out on the G400 with mga_vid (from mplayer).
If I run fbset, i get:

D:25.176 H:33.478khz V:48.378Hz
geometry 720 576 720 576 32
timming 39721 28 -10 58 42 14 2

(btw, what's the correct "fbset" for PAL-720x576_32 ?)
(Isn't a Horizontal frequency of 33.478khz too high for PAL TV?)

When I play an interlaced mpeg2 video (with mplayer),
I get some image problems when objects move horizontally..
I's like a "sawtooth-effect".. they seem to break up in large horizontal  
lines (odd and even)...
(they don't break up line by line... but in blocks of several lines...)

thanks for your help in advance!
gb