I have a similar problem on Asus Rog G751JT laptop. When I connected headphones no sound is heard from them, but audio from speakers continues playing, there are no headphones in mixers, like they are not recognized at all, they work fine in Windows 10 and I tested with both of my headphones. When I add asus-mode hack in the alsa- base.conf I get sound from both speakers and headphones, but that is useless as speakers are not muted.
This is my Alsa: http://www.alsa- project.org/db/?f=6d358e8b683771d1ac039b8b9a09075c2bb61b84 Ubuntu 16.04 LTS in question. Same behaviour is present in OpenSuse Tumbleweed I tested which has 4.6 kernel which could point to a wider Alsa bug. ** Tags added: alsa kernel-sound -- 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/1598571 Title: Audio-out on Asus X555 dont work Status in linux package in Ubuntu: Confirmed Bug description: Have problem with headphone/microphone port in my laptop. When plug-in headphones, sound resume play on speackers... In Win10 i dont have this problem. Physicaly port work good. Card: HDA Intel PCH Chip: Realtek ALC256 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-30-generic 4.4.0-30.49 ProcVersionSignature: Ubuntu 4.4.0-30.49-generic 4.4.13 Uname: Linux 4.4.0-30-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: mnaz 1727 F.... pulseaudio mnaz 9456 F.... alsamixer CurrentDesktop: Unity Date: Sun Jul 3 15:17:26 2016 HibernationDevice: RESUME=UUID=773628e6-2536-424b-9a24-4e8c8f0a1892 InstallationDate: Installed on 2016-06-25 (8 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 0bda:57de Realtek Semiconductor Corp. Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller Bus 001 Device 002: ID 0c45:0520 Microdia MaxTrack Wireless Mouse Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: ASUSTeK COMPUTER INC. X555UB ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-30-generic.efi.signed root=UUID=f9ab2085-6070-4e16-969a-8769d6bd87e3 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-30-generic N/A linux-backports-modules-4.4.0-30-generic N/A linux-firmware 1.157.2 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/18/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X555UB.204 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X555UB dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: ATN12345678901234567 dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX555UB.204:bd10/18/2015:svnASUSTeKCOMPUTERINC.:pnX555UB:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX555UB:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X555UB dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1598571/+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
