sound suddenly stopped working

[Lee Harr]

> > Suddenly today the sound on all of my thin clients stopped
> > working.

> I was also thinking of trying to go back to an earlier kernel
> to see if that was the problem,


Looking in my /lib/modules I see that there is no longer any
snd-pcm-oss.ko
In the folder for the latest kernel.

That may be the problem.

I guess I can't just copy those modules over from 
2.6.32-26-generic to 2.6.35-28-generic



> but I cannot get grub to give
> me the boot menu. What is the best way to get grub to pause
> and let me choose from earlier kernels?

My server does a lot of strange menus before it ever gets
to grub, so pressing ESC is problematic.

Is there another way to make sure that grub menu comes up?

Or... maybe I can just edit something that will make
one of the other kernels the default.