Same here, Kubuntu Trusty beta, when using either pavucontrol or the KDE systemsettings module.
When using the KDE systemsettings module "Multimedia", I can correctly alter the priorities of the available audio output modules (e.g. HDMI and analog), and I can change the audio profile (second tab, audio hardware settings) to analog.
However, after reboot, these settings are lost and HDMI audio is always enabled again.
The workaround from reply #15 works, by setting the default profile in /etc/pulse/default.pa.
Same here, Kubuntu Trusty beta, when using either pavucontrol or the KDE systemsettings module.
When using the KDE systemsettings module "Multimedia", I can correctly alter the priorities of the available audio output modules (e.g. HDMI and analog), and I can change the audio profile (second tab, audio hardware settings) to analog.
However, after reboot, these settings are lost and HDMI audio is always enabled again.
The workaround from reply #15 works, by setting the default profile in /etc/pulse/ default. pa.