I agree, that looks relevant: [ 4849.250374] Audio Port: ASoC: no backend DAIs enabled for Audio Port
which comes from the kernel, sound/soc/soc-pcm.c: /* there is no point preparing this FE if there are no BEs */ if (list_empty(&fe->dpcm[stream].be_clients)) { dev_err(fe->dev, "ASoC: no backend DAIs enabled for %s\n", fe->dai_link->name); ret = -EINVAL; goto out; } ** Summary changed: - outputsounddoesnotwork + [bytchtes8316] Sound does not work ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Bug watch added: Linux Kernel Bug Tracker #189261 https://bugzilla.kernel.org/show_bug.cgi?id=189261 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1768991 Title: [bytchtes8316] Sound does not work Status in linux package in Ubuntu: New Status in pulseaudio package in Ubuntu: New Bug description: since I installed ubuntu the audio didn't work. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: pulseaudio 1:11.1-1ubuntu7 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: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/pcmC1D1p', '/dev/snd/pcmC1D0c', '/dev/snd/pcmC1D0p', '/dev/snd/controlC1', '/dev/snd/pcmC0D2p', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDesktop: ubuntu:GNOME Date: Thu May 3 23:38:40 2018 InstallationDate: Installed on 2018-05-03 (0 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=it_IT.UTF-8 SHELL=/bin/bash PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Failed to kill PulseAudio daemon. SourcePackage: pulseaudio Symptom: audio UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/27/2017 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: Mediacom12x.WJ313O.NHNKREN02 dmi.board.asset.tag: Default string dmi.board.name: Default string dmi.board.vendor: Default string dmi.board.version: Default string dmi.chassis.asset.tag: Default string dmi.chassis.type: 10 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrMediacom12x.WJ313O.NHNKREN02:bd07/27/2017:svnMediacom:pnSmartBook130FullHD-M-SB130:pvrDefaultstring:rvnDefaultstring:rnDefaultstring:rvrDefaultstring:cvnDefaultstring:ct10:cvrDefaultstring: dmi.product.name: SmartBook 130 FullHD - M-SB130 dmi.product.version: Default string dmi.sys.vendor: Mediacom To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1768991/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp