[alsa-devel] wrong decibel data?

Raymond Yau superquad.vortex2 at gmail.com
Wed Apr 14 03:39:10 CEST 2010

2010/4/9 Nicolo' Chieffo <nicolo.chieffo at gmail.com>

> You are saying that the range for my card is 96 dB, do you mean that
> the audio specs are wrong?
> I mean, at 0 the volume is not audible, so I'm wondering why the -inf
> "switch register" is not activated (inside the chip)...

Have you ever studied the 92HD71B datasheet ?

In the Figure 11. 92HD71B Widget Diagram , NID 10 ( DAC) -95.25 dB to 0dB
with 0.75 dB step

You have to ask alsa developer why the control did not return this range

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