Raymond, the output is below. BTW I will not have access to the problem computer for further testing for awhile.
As for your question about front audio panel, there is only one mic and one headphone jack. As for jack states, I'm not sure I understand. ================================================ $ ./alsa_utils_alsa-info.sh ALSA Information Script v 0.4.61 -------------------------------- This script visits the following commands/files to collect diagnostic information about your ALSA installation and sound related hardware. dmesg lspci lsmod aplay amixer alsactl /proc/asound/ /sys/class/sound/ ~/.asoundrc (etc.) See './alsa_utils_alsa-info.sh --help' for command line options. Automatically upload ALSA information to www.alsa-project.org? [y/N] : y Uploading information to www.alsa-project.org ... Done! Your ALSA information is located at http://www.alsa- project.org/db/?f=03a0e106fb32c5cbf4e0e42ef27a292db9dcfd3e Please inform the person helping you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1004607 Title: pulseaudio switches microhpones randomly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1004607/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs