Public bug reported: When some audio playback is active (e.g. playing music with Audacious) and one plugs in headphones, audio will get played on the headphones, but the internal speakers don't really mute. Instead they get "stuck" at some constant sound.
To work-around this bug, one has to pause all audio playback before plugging in headphones. (Or plug out headphones to stop the "stuck" sound) ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.15.0-38.41-generic 4.15.18 Uname: Linux 4.15.0-38-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: elias 1688 F...m pulseaudio /dev/snd/controlC0: elias 1688 F.... pulseaudio CurrentDesktop: Budgie:GNOME Date: Sun Nov 18 14:37:51 2018 InstallationDate: Installed on 2018-10-20 (28 days ago) InstallationMedia: Ubuntu-Budgie 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Speaker, Internal Symptom_Type: No auto-mute between outputs Title: [HP Spectre x360 Convertible 15-ch0xx, Realtek ALC295, Speaker, Internal] No automute UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/14/2018 dmi.bios.vendor: AMI dmi.bios.version: F.21 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 83BB dmi.board.vendor: HP dmi.board.version: 60.31 dmi.chassis.type: 31 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAMI:bvrF.21:bd06/14/2018:svnHP:pnHPSpectrex360Convertible15-ch0xx:pvr:rvnHP:rn83BB:rvr60.31:cvnHP:ct31:cvrChassisVersion: dmi.product.family: 103C_5335KV HP Spectre dmi.product.name: HP Spectre x360 Convertible 15-ch0xx dmi.sys.vendor: HP ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1803871 Title: [HP Spectre x360 Convertible 15-ch0xx, Realtek ALC295, Speaker, Internal] No proper automute when playback is active on headphones plug in To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1803871/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs