Can you please try booting Ubuntu 19.04 from USB and tell us if that fixes the problem?
http://releases.ubuntu.com/19.04/ Please also note that Ubuntu 18.10 will reach end-of-life next month (https://wiki.ubuntu.com/Releases). ** Summary changed: - AUDIO WORK ONLY WITH AUDIO EXTERNAL. AUDIO DIDNT WORK ON INTERNAL SPEAKER + [Thomson THN14B] Internal speaker does not work ** Package changed: pulseaudio (Ubuntu) => linux (Ubuntu) -- 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/1832369 Title: [Thomson THN14B] Internal speaker does not work Status in linux package in Ubuntu: New Bug description: HI, I have a thomson THN14B with audio card rt5651 and bluetooth If i list a aplay -l to list all my sound card i get : **** Liste des Périphériques Matériels PLAYBACK **** carte 0: Audio [Intel HDMI/DP LPE Audio], périphérique 0: HdmiLpeAudio [Intel HDMI/DP LPE Audio] Sous-périphériques: 1/1 Sous-périphérique #0: subdevice #0 carte 0: Audio [Intel HDMI/DP LPE Audio], périphérique 1: HdmiLpeAudio [Intel HDMI/DP LPE Audio] Sous-périphériques: 1/1 Sous-périphérique #0: subdevice #0 carte 0: Audio [Intel HDMI/DP LPE Audio], périphérique 2: HdmiLpeAudio [Intel HDMI/DP LPE Audio] Sous-périphériques: 1/1 Sous-périphérique #0: subdevice #0 carte 1: bytcrrt5651 [bytcr-rt5651], périphérique 0: 3 [] Sous-périphériques: 0/1 Sous-périphérique #0: subdevice #0 carte 1: bytcrrt5651 [bytcr-rt5651], périphérique 1: Deep-Buffer Audio (*) [] Sous-périphériques: 1/1 Sous-périphérique #0: subdevice #0 I thinks it's a bug with interaction to HDMI and RT5651 who broke my internal speaker sound. Have a nice day ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: pulseaudio 1:12.2-0ubuntu5 ProcVersionSignature: Ubuntu 4.18.0-21.22-generic 4.18.20 Uname: Linux 4.18.0-21-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: sandra 1154 F.... pulseaudio /dev/snd/pcmC1D0c: sandra 1154 F...m pulseaudio /dev/snd/pcmC1D0p: sandra 1154 F...m pulseaudio /dev/snd/controlC0: sandra 1154 F.... pulseaudio CurrentDesktop: XFCE Date: Tue Jun 11 17:21:59 2019 InstallationDate: Installed on 2019-06-11 (0 days ago) InstallationMedia: Xubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) ProcEnviron: LANGUAGE=fr_FR PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/bash SourcePackage: pulseaudio UpgradeStatus: Upgraded to cosmic on 2019-06-11 (0 days ago) dmi.bios.date: 01/02/2018 dmi.bios.version: HXFZ-14-BI-Y116CR600-CC34O-001-D dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: Cherry Trail CR dmi.board.vendor: AMI Corporation dmi.board.version: To be filled by O.E.M. dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 10 dmi.chassis.version: To be filled by O.E.M. dmi.modalias: dmi:bvn:bvrHXFZ-14-BI-Y116CR600-CC34O-001-D:bd01/02/2018:svnThomson:pnTHN14B:pvrTobefilledbyO.E.M.:rvnAMICorporation:rnCherryTrailCR:rvrTobefilledbyO.E.M.:cvn:ct10:cvrTobefilledbyO.E.M.: dmi.product.family: To be filled by O.E.M. dmi.product.name: THN14B dmi.product.sku: To be filled by O.E.M. dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Thomson modified.conffile..etc.pulse.daemon.conf: [modified] mtime.conffile..etc.pulse.daemon.conf: 2019-06-11T15:27:04.110034 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1832369/+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
