Ubuntu Quantal sound not working dummy driver

Sound fix in 12.10

Sometimes after booting up Ubuntu 12.10 or Quantal sound system dies when you you access the sound in System Setting -> Sound the driver shows as Dummy no Output driver. The fix is simple you can either open a terminal and type:
--( >:-))-#-> sudo alsa force-reload
or
su as root then type:
--( >:-))-#-> alsa force-reload
That's the fix.

Key:
my prompt or P1 value = --( >:-))-#->
what you should type = sudo alsa force-reload