I can confirm I'm having the same problem with a similar HP Pavilion model under Fedora 27. There is no audio from the built in speakers but pavucontrol shows audio is being played. Verified nothing is muted in alsamixer.
Headphone jack works as expected. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1726075 Title: [HP Pavilion Power Laptop 15-cb0xx, Realtek ALC295, Speaker, Internal] No sound at all Status in alsa-driver package in Ubuntu: New Bug description: I cannot hear anything without headphone, the speaker don't work at all, even though after i set the speaker volume bar in the alsamixer panel ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.4.0-97.120-generic 4.4.87 Uname: Linux 4.4.0-97-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: remaincool 1862 F.... pulseaudio CurrentDesktop: Unity Date: Mon Oct 23 00:57:26 2017 InstallationDate: Installed on 2017-07-06 (108 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: 内置音频 - HDA Intel PCH Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: remaincool 1862 F.... pulseaudio Symptom_Jack: Speaker, Internal Symptom_Type: No sound at all Title: [HP Pavilion Power Laptop 15-cb0xx, Realtek ALC295, Speaker, Internal] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/02/2017 dmi.bios.vendor: Insyde dmi.bios.version: F.09 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: 836B dmi.board.vendor: HP dmi.board.version: 46.20 dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrF.09:bd06/02/2017:svnHP:pnHPPavilionPowerLaptop15-cb0xx:pvrType1ProductConfigId:rvnHP:rn836B:rvr46.20:cvnHP:ct10:cvrChassisVersion: dmi.product.name: HP Pavilion Power Laptop 15-cb0xx dmi.product.version: Type1ProductConfigId dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1726075/+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
