[pulseaudio-tickets] [Bug 94482] Incoming/recording sound volume much too soft/low when routed through USB audio

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94482

--- Comment #24 from Susan Cragin <susancragin at earthlink.net> ---
http://www.alsa-project.org/db/?f=527690049f7cf922f8fe1514dc9efd9cc74e7fcd

I ran the test again with a new microphone. I now have the best USB-bluetooth
mike for speech recognition currently made, a Sennheiser MB Pro 2. And incoming
sound is still very low. 

This is with pulseaudio disabled. 

I tried speech recognition with pulseaudio enabled and the sound volume turned
up to 150%, but that produces inferior speech recognition, probably because of
distortion. 

Also attaching call trace.

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