This also affected me, but fixed by checking box 'enable button and window sounds' at the bottom of the 'Sound Effects' tab on System > Preferences > Sound
Before that I could only get sound over HDMI through an aplay -D plughw:1,7 /path/to/file command. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/729122 Title: No sound by HDA/HDMI (TV-speakers) with Acer Aspire Revo R3700 [Realtek ALC662 rev1] ALSA test tone not correctly played back -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
