OK. I've got the test partition up & working. With a base install & no additional packages/ppa's/backports, the internal mic does work... providing that I enable it as Mic F in gnome-alsamixer (see screenshot). No model is specified in /etc/modprobe.d/alsa-base.conf. I'll get an alsa-info.txt snapshot of the machine in this state before adding the dev ppa.
Note: The problem (internal mic not working) occurs when adding linux- backports-alsa-lucid-generic and modifying /etc/modprobe.d/alsa- base.conf to add model="olpc-xo-1_5" to fix the separate problem with the speakers & headphones enabled at the same time. The backports/model resolves the speakers/headphone issue, but in the process the internal mic no longer works (external mic via the mic jack does continue to work). ** Attachment added: "Screenshot-GNOME ALSA Mixer.png" https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/587388/+attachment/1530342/+files/Screenshot-GNOME%20ALSA%20Mixer.png -- 0x103c360b Conexant CX20583 (Pebble HSF) Internal mic not functional https://bugs.launchpad.net/bugs/587388 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
