This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1802350 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Also affects: gnome-control-center (Ubuntu) Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1802350 Title: [Inspiron 5547, Realtek ALC3234, Speaker, Internal] Playback problem Status in alsa-driver package in Ubuntu: New Status in gnome-control-center package in Ubuntu: New Status in linux package in Ubuntu: Incomplete Bug description: On a fresh install of ubutu 18.04 all sound work (youtube and system sounds) I connected external hdmi monitor with speakers. I switched audio output to hdmi in settings Then all audio was channeled to external monitor speakers (youtube and system sounds) Then I disconnected external monitor and did not touch the audio output Now only system sounds are working. Youtube in chrome does not work. Audio settings says internal speakers. Firefox youtube has audio normally After reboot same issue 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/controlC0: ed 1412 F.... pulseaudio /dev/snd/controlC1: ed 1412 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Thu Nov 8 12:28:37 2018 InstallationDate: Installed on 2018-11-01 (6 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) PackageArchitecture: all ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Speaker, Internal Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: Only some of outputs are working Title: [Inspiron 5547, Realtek ALC3234, Speaker, Internal] Playback problem UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/24/2018 dmi.bios.vendor: Dell Inc. dmi.bios.version: A11 dmi.board.name: 0598GM dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A11 dmi.modalias: dmi:bvnDellInc.:bvrA11:bd01/24/2018:svnDellInc.:pnInspiron5547:pvrA11:rvnDellInc.:rn0598GM:rvrA00:cvnDellInc.:ct8:cvrA11: dmi.product.family: 00 dmi.product.name: Inspiron 5547 dmi.product.version: A11 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1802350/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp