In article <20060227141358.AC0E215EB001@gabi-n.haun.org>,
	TAMURA Kent <kent@NetBSD.org> writes:
>> NetBSD 3.0_STABLE (GENERIC) #2: Tue Feb 14 12:42:15 SAST 2006
>> azalia0 at pci0 dev 27 function 0: Generic High Definition Audio
>> Controller
>> azalia0: interrupting at irq 9
>> azalia0: host: 82801GB/GR High Definition Audio Controller (rev. 1)
>> azalia0: host: High Definition Audio rev. 1.0
>> azalia0: codec: 0x8384/0x7683 (rev. 50.1)
> 
> "play.gain" behaves like an alias of "outputs.master" mixer
> item.

The azalia(4) driver doesn't provide a property "play.gain" on my
system. These are all the output properties I get:

outputs.mix0c=0,0
outputs.mix0d=0,0
outputs.mix0e=0,0
outputs.mix0f=0,0
outputs.green.source=mix0c
outputs.green.mute=off
outputs.green.mix0c=85,85
outputs.green.mix0d=0,0
outputs.green.mix0e=0,0
outputs.green.mix0f=0,0
outputs.green.mix26=0,0
outputs.green.dir=output
outputs.green.boost=on
outputs.gray.source=mix0d
outputs.gray.mute=off
outputs.gray.mix0c=85,85
outputs.gray.mix0d=0,0
outputs.gray.mix0e=0,0
outputs.gray.mix0f=0,0
outputs.gray.mix26=0,0
outputs.gray.dir=output
outputs.gray.boost=off
outputs.orange.source=mix0e
outputs.orange.mute=off
outputs.orange.mix0c=85,85
outputs.orange.mix0d=0,0
outputs.orange.mix0e=0,0
outputs.orange.mix0f=0,0
outputs.orange.mix26=0,0
outputs.orange.dir=output
outputs.orange.boost=off
outputs.black.source=mix0f
outputs.black.mute=off
outputs.black.mix0c=85,85
outputs.black.mix0d=0,0
outputs.black.mix0e=0,0
outputs.black.mix0f=0,0
outputs.black.mix26=0,0
outputs.black.dir=output
outputs.black.boost=off
outputs.mic1.source=mix0c
outputs.mic1.mute=off
outputs.mic1.mix0c=85,85
outputs.mic1.mix0d=0,0
outputs.mic1.mix0e=0,0
outputs.mic1.mix0f=0,0
outputs.mic1.mix26=0,0
outputs.mic1.dir=input
outputs.mic1.boost=off
outputs.mic2.source=mix0c
outputs.mic2.mute=off
outputs.mic2.mix0c=85,85
outputs.mic2.mix0d=0,0
outputs.mic2.mix0e=0,0
outputs.mic2.mix0f=0,0
outputs.mic2.mix26=0,0
outputs.mic2.dir=input
outputs.mic2.boost=off
outputs.line.source=mix0c
outputs.line.mute=off
outputs.line.mix0c=85,85
outputs.line.mix0d=0,0
outputs.line.mix0e=0,0
outputs.line.mix0f=0,0
outputs.line.mix26=0,0
outputs.line.dir=input
outputs.line.boost=off
outputs.hp.source=mix0c
outputs.hp.mute=off
outputs.hp.mix0c=85,85
outputs.hp.mix0d=0,0
outputs.hp.mix0e=0,0
outputs.hp.mix0f=0,0
outputs.hp.mix26=0,0
outputs.hp.dir=output
outputs.hp.boost=off
outputs.mix26=0,0

	Kind regards

-- 
Matthias Scheler                                  http://scheler.de/~matthias/