Default Amp-Out caps: ofs=0x7f, nsteps=0x7f, stepsize=0x02, mute=1

The dB range is -95.25 to 0dB  ( 127 steps and each step is 0.75dB)

But dB Min of  virtual master changed to -99999.99 dB


        control.3 {
                iface MIXER
                name 'Headphone Playback Volume'
                index 1
                value.0 127
                value.1 127
                comment {
                        access 'read write'
                        type INTEGER
                        count 2
                        range '0 - 127'
                        dbmin -9525
                        dbmax 0
                        dbvalue.0 0
                        dbvalue.1 0
                }
        }

        control.25 {
                iface MIXER
                name 'Master Playback Volume'
                value 101
                comment {
                        access 'read write'
                        type INTEGER
                        count 1
                        range '0 - 127'
                        dbmin -9999999
                        dbmax 0
                        dbvalue.0 -1950
                }
        }

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https://bugs.launchpad.net/bugs/612125

Title:
  [SigmaTel STAC9228] Sound card lies about mixer dB levels

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