Comment 20 for bug 1447909

@hui.wang

This is before changing the alsamixer and before plugged in the headset
http://www.alsa-project.org/db/?f=d2bc312661205b5868695b5c23a669720ac1fe5d

This is after changing the alsamixer and plugged in the headset(sound coming though speaker and headset)
http://www.alsa-project.org/db/?f=073766b215d6845aec7e4a26a012c1d48571cb31

This is after reduce the speaker volume to 0.( Now only headset is working)
http://www.alsa-project.org/db/?f=15e4fb459a359ad064051af59be92088eef12512