[mythtv] performance

[Henk Poley]

> Van: Chuck Ferring <chuckf@fullplaymedia.com>
> 
> Video card is a Gforce2 and sound card is a SBLive.
> 
> Also, I tested with more memory by borrowing 256Mb from another machine
> (bringing me up to 512) and things improved quite a bit.

Try to temporarily replace the SB Live with an other card. That thing does
pretty wierd stuff in memory, plus there are known problems with SB (Live)
cards. Never had one myself, just telling what I've heard, though.

	Henk Poley <><