[LAU] alsa problems post jack

[Rustom Mody]

This is on debian lenny.
I wanted to try rosegarden.
It seemed to want jack.
Installing jack messed up something about the basic sound setup, so
that now when I boot my machine sound does not work.
After running alsaconf it works.  Note that deinstalling jack and
rosegarden has not removed the problem.

I could post the output of lsmod before and after alsaconf if someone
can decipher that