only those pin complexes with pincap OUT HP are suitable for headphone and need to set pin ctls to OUT HP
most line out jacks except green jack are without pincap HP and not suitable for headphone -- 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/1357724 Title: Extremely low volume from HP, also skipping and distorted voice Status in ALSA driver: Unknown Status in alsa-driver package in Ubuntu: Confirmed Bug description: I plugged into my headphone into rear red jack and I got extremely low volume despite I set max volume with slider, so is front Headphone jack. I dumpped the sound codec and found they are all EAPD node. I also get some skipping and distorted issue. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.13.0-34.60-generic 3.13.11.4 Uname: Linux 3.13.0-34-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.3 Architecture: amd64 CurrentDesktop: XFCE Date: Sat Aug 16 21:57:33 2014 EcryptfsInUse: Yes InstallationDate: Installed on 2014-08-15 (1 days ago) InstallationMedia: Xubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140723) 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_Jack: Red Line Out, Rear Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [MS-7918, Realtek ALC1150, Red Line Out, Rear] Underruns, dropouts or crackling sound UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/24/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V2.3 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: Z97 GAMING 3 (MS-7918) dmi.board.vendor: MSI dmi.board.version: 1.0 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: MSI dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV2.3:bd07/24/2014:svnMSI:pnMS-7918:pvr1.0:rvnMSI:rnZ97GAMING3(MS-7918):rvr1.0:cvnMSI:ct3:cvr1.0: dmi.product.name: MS-7918 dmi.product.version: 1.0 dmi.sys.vendor: MSI To manage notifications about this bug go to: https://bugs.launchpad.net/alsa-driver/+bug/1357724/+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
