2) Yes, it's solving it. ("codec->power_filter = NULL;" is avoiding the initial click noise when on battery power)
5) Internal mic doesn't show up at all. Look at a screenshot here: http://ge.tt/2D2PuQY/v/0 I have to use your workaround to show it up: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/946232/comments/32 Alsainfo: http://www.alsa-project.org/db/?f=091359b9c86fff995dd99c915f5624fe16819f87 PulseAudio Log attached. ** Attachment added: "pulseverbose.log" https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/886975/+attachment/3528217/+files/pulseverbose.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/886975 Title: [Thinkpad R61i/T61] Lenovo sound chip Conexant CX20549 Venice doesn't work correctly. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/886975/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs