Comment 4 for bug 1181593

Before the regression the mono "mono mux NID=19h"was pined to "DAC=0 NID=13h or DAC=1 NID=14h" and not to "mixer out vol NID=1ch or mixer NID=1BH".
then when using pulseaudio we have the surround sound and in alsamixer nothing of volume control. Mayve its the case in alsa of a special case like some dv4/dv5 brands with specific gpio.

I already do a post in end 2011 and middle 2012 in alsa user list and email the author, but seems mine voice is not enough.

Its sad I do not have the ability to submit a patch by myself ( low skill). but this affect a wide range of hardware's from hp. HP ACPI IS A SHXXXX....