I have the same hardware as you and had the same problem. While trying to fix it, I toggled the pulse output from HDMI to internal audio back and forth a couple of time and it suddenly started to work again. I have no idea why, but it works for me now.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/692029 Title: [Realtek ALC892] ALSA test tone not correctly played back -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
