Ubuntu
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  1. Bug #1654448
  2. Comment #42

Comment 42 for bug 1654448

Revision history for this message
spike speigel (frail-knight) wrote : Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

/usr/share/pulseaudio/alsa-mixer/paths/analog-input-headphone-mic.conf

I just found this from a separate bug thread. This looks interesting. The options for volume are:

volume = ignore | merge | off | zero | <volume step>

# What to do with this volume: ignore it, merge it into the device
# volume slider, always set it to the lowest value possible, or always
# set it to 0 dB (for whatever that means), or always set it to
# <volume step> (this only makes sense in path configurations where
# the exact hardware and driver are known beforehand).

Is this touched by Pulse when updates are applied? I was going to test out zero and ignore to see what happens.