Public bug reported: My sound was working just fine, then tonight I came to use my notebook, and noticed that there was no sound from any applications.
Using the ubuntu settings sound test, I was getting audio from both speaker and headphones, but moving the volume bar doesn't do any feedback, chrome and spotivyhave no audio. Reinstalled the pulseaudio, now moving the volume bar plays the feedback "beep", but still no audio from applications, and no more audio on speaker test! ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17 Uname: Linux 4.15.0-20-generic x86_64 ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: esoares 6391 F.... pulseaudio /dev/snd/controlC0: esoares 6391 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Mon May 14 22:11:08 2018 EcryptfsInUse: Yes InstallationDate: Installed on 2016-09-18 (603 days ago) InstallationMedia: Ubuntu-GNOME 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful Symptom_Card: Áudio interno - HDA Intel PCH Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: gdm 2642 F.... pulseaudio esoares 6391 F.... pulseaudio /dev/snd/controlC0: gdm 2642 F.... pulseaudio esoares 6391 F.... pulseaudio Symptom_Jack: Speaker, Internal Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: No sound at all Title: [Inspiron 5537, Realtek ALC3223, Speaker, Internal] No sound at all UpgradeStatus: Upgraded to bionic on 2017-10-24 (202 days ago) dmi.bios.date: 08/25/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: A09 dmi.board.name: 0YK7DY dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A09 dmi.modalias: dmi:bvnDellInc.:bvrA09:bd08/25/2016:svnDellInc.:pnInspiron5537:pvrA09:rvnDellInc.:rn0YK7DY:rvrA00:cvnDellInc.:ct8:cvrA09: dmi.product.family: 00 dmi.product.name: Inspiron 5537 dmi.product.version: A09 dmi.sys.vendor: Dell Inc. ** 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/1771239 Title: [Inspiron 5537, Realtek ALC3223, Speaker, Internal] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1771239/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs