FC3 Intel on-board sound card detected on install, now no longer works

[David Curry]

VB wrote:

>I recently installed FC3 on my Toshiba M200 laptop. 
>The integrated sound card was detected properly on
>install (initial test sound played fine).  Now sound
>does not work.  I have gone to every place I can think
>of to modify volume but still no sound.
>
>How can I start debugging this problem? My "Hardware
>Browser" shows an "Intel Corp. 82801DB/DBL/DBM
>(ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller" using a
>snd-intel8x0 driver.  Below is my 'lsmod' listing:
>
>
>  
>
The following URL may be helpful
http://www.ces.clemson.edu/linux/alsa.shtml