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: "+proc+asound+card0+codec#0.out" https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/682065/+attachment/1748103/+files/%2Bproc%2Basound%2Bcard0%2Bcodec%230.out -- 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. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs