Please do a test. Boot with the regular kernel (5.0.0-35-generic), make sure the speakers can work after booting, then run:
amixer sset 'Auto-Mute Mode' 'Disabled' After that plug a headphone and unplug the headphone, does the speaker still work? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852067 Title: [HP ZBook Studio G5, Conexant Generic, Speaker, Internal] No sound from built-in speakers after disconnecting headphones. Prior to connecting headphones speakers works ok. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1852067/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
