To make the internal microphone load in at startup, add the amixer line (amixer set 'Input Source' 'Int DMic') to startup applications (System>Preferences>Startup Applications). I've found this has solved the problem.
-- No sound recorded on internal microphone on Toshiba NB100 https://bugs.launchpad.net/bugs/431970 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