[LAD] xruns from GeForce 7300 GS video card

        I built a computer to run Linux and Ardour. I installed a GeForce 7300
GS video card in it. With help from Paul Davis and others on this
forum, I was able to get jack/ardour/hydrogen/etc working. However,
xruns problems make these programs unusable. I think the video card is
causing the xruns, because they go away after about 15 seconds of no
motion with the mouse or files in the GUI. As soon as I move the mouse
or open a popup menu or anything else, the xruns return and sequire
several seconds to go away.
        With this card I am also getting long streams when I move things around
on the Windows desktop. The ghosting also happens in Ubuntu, but is not
as severe.
        I have read a little about changing interrupt priority at
http://lowlatency.linuxaudio.org/ , but I could use some guidance and
opinions on what to do.
        I plan on installing Ubuntu Studio when it comes out in a couple of days.

        I have a Gigabyte GA-965P-DS3 mobo and a Pentium D-930 processor.

Thanks
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Received on Tue Apr 17 00:15:11 2007