Public bug reported: Hi, I have a AIO computer with builtin analog speakers and headphone plug, both working for years, also under 18.04, after countless reboots.
Now I had a hard reboot after the machine had crashed. Now the speakers remain silent. Plugged in headphones still work. - I've checked that the speakears are not muted and the volume is between 50 and 100 - I've checked alsamixer and pavucontrol. The show healthy volumes, not muted, speakers selected, and pavucontrol is even showing a moving indicator for the sound level. I did not find any error message. As I said, headphones work well, but the builtin speakers are dead. Some parameter must be changed, but I don't find what. See logs attached. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: pulseaudio 1:11.1-1ubuntu7.1 ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18 Uname: Linux 4.15.0-43-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0c: hadmut 17547 F...m pulseaudio /dev/snd/pcmC0D0p: hadmut 17547 F...m pulseaudio /dev/snd/controlC0: hadmut 17547 F.... pulseaudio CurrentDesktop: XFCE Date: Sun Jan 20 16:19:55 2019 InstallationDate: Installed on 2018-06-09 (224 days ago) InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) SourcePackage: pulseaudio UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/12/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: H61TIW08.111 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: H61H2-TI2 dmi.board.vendor: Medion dmi.board.version: 1.0 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Medion dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrH61TIW08.111:bd10/12/2012:svnMedion:pnG24:pvr1.0:rvnMedion:rnH61H2-TI2:rvr1.0:cvnMedion:ct3:cvr1.0: dmi.product.family: To be filled by O.E.M. dmi.product.name: G24 dmi.product.version: 1.0 dmi.sys.vendor: Medion ** Affects: pulseaudio (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/1812567 Title: Internal speakers not working after crash reboot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1812567/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs