how to load/unload modules at suspend/resume?

I have finally figured out what I need to do for sound to work on 
my ThinkPad A20. My first mistake was compiling the module into 
the kernel: kinda makes it hard for the kernel to detach/attach 
devices and drivers if you do that.

So now I have worked out that if I can send a "kldunload snd_pcm 
&& kldunload snd_csa" at suspend and the reverse (kldload) at 
resume, everything will be fine.

But how to do that? I thought it was done in apmd.conf, but that 
hasn't paid off so far. What am I missing?


-- 
Paul Beard: seeking UNIX/internet engineering work
in Seattle area. Details available below:
	<http://paulbeard.no-ip.org/paulbeard.html>

Weiner's Law of Libraries:
	There are no answers, only cross references.


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