When a headphone is plugged in the sound continues to play on the speaker, and when the speaker is muted and the output to headphone in 100% of sound the headphone stills muted. Can't be driver related because on Ubuntu 16.04 it works fine, only happens on KDE, gnome, cinnamon and unity don't show this problem on the same computer. If this bug is invalid, please suggest an solution so far I could not find it on forums.
Can't be driver related because on Ubuntu 16.04 it works fine, only happens on KDE. On Gnome, cinnamon and unity don't show this problem on the same computer.
*** This bug has been marked as a duplicate of bug 392103 ***