** Attachment added: front mic boost produces noise only
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/682065/+attachment/1747567/+files/front%20mic%20boost%20produces%20noise%20only.png
--
acer aspire 1551 build in mic is not working in pulseaudio apps
** Attachment added: second mic boost produces silenc
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/682065/+attachment/1747568/+files/mic%20boost%20produces%20silence.png
--
acer aspire 1551 build in mic is not working in pulseaudio apps
https://bugs.launchpad.net/bugs/682065
'Front Mic' refers to the *external* mic jack, not the built-in one.
What are the contents of the codec dump (/proc/asound/card0/codec#0)
after adjusting 'Mic' (and boost) settings?
--
acer aspire 1551 build in mic is not working in pulseaudio apps
https://bugs.launchpad.net/bugs/682065
You
Also, please follow
https://wiki.ubuntu.com/Audio/InstallingLinuxAlsaDriverModules.
--
acer aspire 1551 build in mic is not working in pulseaudio apps
https://bugs.launchpad.net/bugs/682065
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
After installing latest ALSA drivers the problem is still there.
The only effect I see is that Front Mic Boost was renamed in Internal
Mic Boost in alsamixer. But turning boot on it produces noise only.
attached:
/proc/asound/card0/codec#0 dump while Mic Boost is max
** Attachment added:
** Attachment added: Screenshot.png
https://bugs.launchpad.net/bugs/682065/+attachment/1746785/+files/Screenshot.png
** Description changed:
Binary package hint: pulseaudio
Acer aspire 1551 build in mic is not working in pulseaudio apps.
Especially in Skype.
Though, it is
Your screenshot corroborates the fact that mic boost is zeroed, which
generally results in very quiet or inaudible capture:
Simple mixer control 'Mic Boost',0
Capabilities: volume penum
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
