I have found a fix. For anyone who has the same problem, the solution is here: https://bugs.kde.org/show_bug.cgi?id=249180
Briefly: Open KMix Settings -> Configure KMix Untick Restore volumes on login ** Bug watch added: KDE Bug Tracking System #249180 https://bugs.kde.org/show_bug.cgi?id=249180 -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kmix in Ubuntu. https://bugs.launchpad.net/bugs/1205420 Title: Volume control in panel not working correctly with HDMI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kmix/+bug/1205420/+subscriptions -- kubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
