any pulseaudio log ? graphic driver seem work as expected, since HDMI/DP,pcm=3 Jack return true when set audio auto / on and return false when set audio off
xrandr --output HDMI --set audio auto xrandr --output HDMI --set audio on control.42 { iface CARD name 'HDMI/DP,pcm=3 Jack' value true comment { access read type BOOLEAN count 1 } } control.47 { iface PCM device 3 name ELD value '100008006712000100000000000000004c2d020953414d53554e470907070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 83 } } xrandr --output HDMI --set audio off control.42 { iface CARD name 'HDMI/DP,pcm=3 Jack' value false comment { access read type BOOLEAN count 1 } } control.47 { iface PCM device 3 name ELD value '' comment { access 'read volatile' type BYTES count 0 } } -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1256511 Title: Sounds settings lost after reboot To manage notifications about this bug go to: https://bugs.launchpad.net/pulseaudio/+bug/1256511/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs