Thank you for reporting this bug to Ubuntu. Ubuntu 12.04 (precise) reached end-of-life on April 28, 2017.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. ** Changed in: pulseaudio (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1170994 Title: Internal Mic is not working properly on HP mini 1001tu, ubuntu 12.04.2 Status in pulseaudio package in Ubuntu: Incomplete Bug description: Hi, I did a fresh installed of ubuntu 12.04.2 on my netbook HP mini 1001tu After installing skype 4.1, I tested if the internal mic is working properly. And apparently it didn't work. ======== The first attempt to solve this problem was referencing the following site: http://askubuntu.com/questions/155364/internal-microphone-not-working- on-hp-mini When I changed the setting: (terminal > alsamixer > F4: Capture > Input Source) From "Mic" to "Line" I could then detect the internal mic working by "PulseAudio Volume Control" ( or using terminal > pauvcontrol ) I could also make my internal mic working by using "PulseAudio Volume Control" (Tab [Input Devices] => Internal Sound Device, Analog Stereo => Port: ) From "Analog Input" to "Line Input" ===== The internal mic was working now, therefore I went on testing external mic/headphone jack (or hole? sorry for my bad English) It works with headphone, microphone, and also headset (the mix of headphone and mix both). But after I unplugged these devices, I found that the internal mic was not working anymore. It had to be re-configure again according to the procedures of solving internal mic fail. ===== The second attempt to achieve correct auto-switching behavior is trying to add settings to /etc/asound.conf or ~/.asoundrc (according to: http://wiki.audacityteam.org/wiki/USB_mic_on_Linux#Setting_default_recording_device) pcm.internal_mic { type hw slave.pcm="hw:0,0,1" } pcm.!default { type asym playback.pcm { type plug slave.pcm "hw:0,0" } capture.pcm { type plug slave.pcm "internal_mic" } } I have tested "hw:0,0,1" is the presence of internal mic with arecord -f dat -d 2 -D hw:0,0,1 test.wav ==== Unfortunately, this didn't work as expected. The auto-switching is still not working properly. I think this is reproducible, so I post this as a bug report. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1170994/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

