Comment 15 for bug 993717

the alsa driver does not set up the power widget and vendor defined power down as the windows driver

Node 0x19 [Power Widget]
wcaps 0x500500: Mono
Power states: D0 D3 Power: setting=D0, actual=D0
Connection: 2 0x20 0x21

Node 0x23 [Vendor Defined Widget]
 wcaps 0xf00100: Mono
Connection: 18 0x11* 0x12 0x13 0x14 0x15 0x16 0x17 0x18 0x24 0x25 0x38 0x39 0x3a 0x3b 0x3c 0x3d 0x20 0x21

19 Mixer Power-Down Power widget Powers down the analog mixer and associated amps
1A Analog PCBEEP Pin complex External analog PCBEEP signal input
1B S/PDIF Out Pin complex S/PDIF output pin
1C S/PDIF In Pin complex S/PDIF input pin
1D S/PDIF Mixer Audio mixer Mixes the selected ADC with the digital stream to drive S/PDIF out
1E MONO_OUT Mixer Audio mixer Selects the source that drives the MONO_OUT signal
23 VREF Power-Down Vendor defined Powers down the internal and external VREF circuitry