E555, same chip, same problem. This guy too: https://askubuntu.com/questions/585709/headphones-not-recognized/674501 This one too, but got it fixed using the right "model": http://www.linuxquestions.org/questions/slackware-14/slackware64-on-lenovo-g50-70-no-sound-4175514003/ and here too (but managed to solve it): https://bbs.archlinux.org/viewtopic.php?id=224771 Same chip, but opposite issue (sound in the headphone only); https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1654857
-- 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/1603696 Title: [K501UX, Conexant CX20751/2, Black Headphone Out, Right] No sound at all Status in alsa-driver package in Ubuntu: Confirmed Bug description: Not Able to get sound out of my headphones from ubuntu 16.04 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.4.0-28.47-generic 4.4.13 Uname: Linux 4.4.0-28-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: daniel 1580 F.... pulseaudio CurrentDesktop: Unity Date: Sat Jul 16 15:22:01 2016 InstallationDate: Installed on 2016-05-28 (49 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 successful Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: daniel 1580 F.... pulseaudio daniel 30828 F.... alsamixer Symptom_Jack: Black Headphone Out, Right Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: No sound at all Title: [K501UX, Conexant CX20751/2, Black Headphone Out, Right] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/20/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: K501UX.209 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: K501UX 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.:bvrK501UX.209:bd01/20/2016:svnASUSTeKCOMPUTERINC.:pnK501UX:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnK501UX:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: K501UX dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. mtime.conffile..etc.modprobe.d.alsa-base.conf: 2016-07-16T14:24:41.418524 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1603696/+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