To resolve the unamplified part bug I changed TLV data for a virtual master volume:
tlv[2] = -nums * step;
tlv[3] = step;
new values:
tlv[2] = -6450;
tlv[3] = 150;
Originally the range of the master volume is from 0db to 10.75db with step 0.25.
After the change the range is from -64.50db to 0db with step 1.50. Now there is no unamplified mark and the slider works all over the length.
To resolve the mic control bug I followed your workaround: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/946232/comments/32
"For those of you who are missing an internal mic port, edit /usr/share/pulseaudio/alsa-mixer/paths/analog-input-internal-mic.conf and comment out all lines that start with "required-any"."
@David Henningsson
To resolve the unamplified part bug I changed TLV data for a virtual master volume:
tlv[2] = -nums * step;
tlv[3] = step;
new values:
tlv[2] = -6450;
tlv[3] = 150;
Originally the range of the master volume is from 0db to 10.75db with step 0.25.
After the change the range is from -64.50db to 0db with step 1.50. Now there is no unamplified mark and the slider works all over the length.
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To resolve the mic control bug I followed your workaround: /bugs.launchpad .net/ubuntu/ +source/ pulseaudio/ +bug/946232/ comments/ 32 pulseaudio/ alsa-mixer/ paths/analog- input-internal- mic.conf and comment out all lines that start with "required-any"."
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"For those of you who are missing an internal mic port, edit /usr/share/