To the original bug reporter, you could try opening alsamixer in a terminal, and unmuting the "speaker" control. Use the left and right arrow keys in alsamixer to select the speaker control, and press M to turn it on.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/779049 Title: [P55A-UD3, Realtek ALC892, Green Speaker, Rear] No sound at all -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
