root@klondike:~# amixer controls
numid=2,iface=MIXER,name='Master Front Playback Switch'
numid=1,iface=MIXER,name='Master Front Playback Volume'
numid=37,iface=MIXER,name='PCM Playback Volume'
numid=26,iface=MIXER,name='Front Mic Boost Capture Volume'
numid=16,iface=MIXER,name='Front Mic Playback Switch'
numid=15,iface=MIXER,name='Front Mic Playback Volume'
numid=4,iface=MIXER,name='Front Playback Switch'
numid=3,iface=MIXER,name='Front Playback Volume'
numid=6,iface=MIXER,name='Surround Playback Switch'
numid=5,iface=MIXER,name='Surround Playback Volume'
numid=9,iface=MIXER,name='Center Playback Switch'
numid=7,iface=MIXER,name='Center Playback Volume'
numid=10,iface=MIXER,name='LFE Playback Switch'
numid=8,iface=MIXER,name='LFE Playback Volume'
numid=18,iface=MIXER,name='Line Playback Switch'
numid=17,iface=MIXER,name='Line Playback Volume'
numid=25,iface=MIXER,name='Mic Boost Capture Volume'
numid=22,iface=MIXER,name='Capture Switch'
numid=24,iface=MIXER,name='Capture Switch',index=1
numid=21,iface=MIXER,name='Capture Volume'
numid=23,iface=MIXER,name='Capture Volume',index=1
numid=32,iface=MIXER,name='IEC958 Default PCM Playback Switch'
numid=28,iface=MIXER,name='IEC958 Playback Con Mask'
numid=33,iface=MIXER,name='IEC958 Playback Con Mask',index=1
numid=29,iface=MIXER,name='IEC958 Playback Pro Mask'
numid=34,iface=MIXER,name='IEC958 Playback Pro Mask',index=1
numid=30,iface=MIXER,name='IEC958 Playback Default'
numid=35,iface=MIXER,name='IEC958 Playback Default',index=1
numid=31,iface=MIXER,name='IEC958 Playback Switch'
numid=36,iface=MIXER,name='IEC958 Playback Switch',index=1
numid=39,iface=MIXER,name='2ch-Upmix Master'
numid=38,iface=MIXER,name='Digital Capture Volume'
numid=19,iface=MIXER,name='Independent HP'
numid=27,iface=MIXER,name='Input Source'
numid=14,iface=MIXER,name='Rear Mic Playback Switch'
numid=13,iface=MIXER,name='Rear Mic Playback Volume'
numid=20,iface=MIXER,name='Smart 5.1'