I solved the problem by selecting "Enable Software Mixer" under the audio tab in Mplayer preferences. That solved the problem for me.
-- [AO_ALSA] Unable to find simple control 'PCM' https://bugs.launchpad.net/bugs/276957 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
