[CentOS] No sound over HDMI using nvidia graphics card

> Try changing the above to:
> 
> alias snd-card-0 snd-hda-intel
> options snd-card-0 index=0
> options snd-hda-intel index=0
> remove snd-hda-intel { /usr/sbin/alsactl store 0 >/dev/null 2>&1 || : ; 
> }; /sbin/modprobe -r --ignore-remove snd-hda-intel
> 
> Save and reboot.
 
 I tried that yesterday and it did not work, but I found out that this
 happened for an entirely different reason. Tested again today and it
 works. Thanks, Ned!