http://voices.canonical.com/david.henningsson/2014/03/07/headset-jacks- on-newer-laptops/
unlike your laptop, the headset mic of those dell note book and arthur 's asus n751jk are not detectable, although the driver can differentitate CITA and OMTP headset, it cannot differentitate headphone , headset or mic the popup dialog was designed to change the role of the combo jack by changing the capture source control -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1451170 Title: [ ASUS N550LF , Realtek ALC668, Speaker, Internal] To much sound Status in alsa-driver package in Ubuntu: Incomplete Bug description: Hi My laptop speaker doesn't want to switch off when my headphones is plugged. Description: Ubuntu 15.04 Release: 15.04 alsa-base: Installé : 1.0.25+dfsg-0ubuntu4 Candidat : 1.0.25+dfsg-0ubuntu4 Table de version : *** 1.0.25+dfsg-0ubuntu4 0 500 http://fr.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages 100 /var/lib/dpkg/status Thanks for your support ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3 Uname: Linux 3.19.0-15-generic x86_64 ApportVersion: 2.17.2-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC1D0p: dubis 1793 F...m pulseaudio /dev/snd/controlC1: dubis 1793 F.... pulseaudio /dev/snd/controlC0: dubis 1793 F.... pulseaudio CurrentDesktop: KDE Date: Sun May 3 13:25:39 2015 InstallationDate: Installed on 2014-10-16 (198 days ago) InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.1) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful Symptom_Card: Audio interne - HDA Intel PCH Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC1D0p: dubis 1793 F...m pulseaudio /dev/snd/controlC1: dubis 1793 F.... pulseaudio /dev/snd/controlC0: dubis 1793 F.... pulseaudio Symptom_Jack: Speaker, Internal Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: No sound at all Title: [hostname, Realtek ALC668, Speaker, Internal] No sound at all UpgradeStatus: Upgraded to vivid on 2015-04-26 (6 days ago) dmi.bios.date: 01/13/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: N550LF.212 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: N550LF dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrN550LF.212:bd01/13/2014:svnASUSTeKCOMPUTERINC.:pnN550LF:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnN550LF:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: N550LF dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. mtime.conffile..etc.modprobe.d.alsa.base.conf: 2015-05-01T15:39:09.184568 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1451170/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
