[pulseaudio-tickets] [Bug 46236] Microsoft LifeChat LX-3000 USB Audio Headset DB issue with Volume Scale

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=46236

--- Comment #18 from Raymond <superquad.vortex2 at gmail.com> ---
USB Audio 2.0 specification

5.2.5.5.1 Mixer Control

...

In addition, code 0x8000, representing silence (i.e., -∞ dB), must always be
implemented. However, it must never be reported as the MIN attribute value.

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