try latest alsa driver https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/log/?qt=grep&q=independent+hp
you can disable this feature by using hint ndep_hp=0 https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/plain/Documentation/sound/alsa /HD-Audio.txt -- 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/776390 Title: [K50AB, VIA VT1708S, Green Headphone Out, Rear] Playback problem Status in “alsa-driver” package in Ubuntu: Confirmed Bug description: Hi, when i plug in jack into socket sound is muted and when i unmute it than played in headphones and speakers simultaneously. My expectations are that when i plugin jack into socket only headphones are plaiyng untill ill release it. Under Windows i have not this issues. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: alsa-base 1.0.24+dfsg-0ubuntu1 ProcVersionSignature: Ubuntu 2.6.38-9.43-generic 2.6.38.4 Uname: Linux 2.6.38-9-generic i686 NonfreeKernelModules: fglrx AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: SB [HDA ATI SB], device 0: VT1708S Analog [VT1708S Analog] Subdevices: 1/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: SB [HDA ATI SB], device 0: VT1708S Analog [VT1708S Analog] Subdevices: 2/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ales 1317 F.... pulseaudio /dev/snd/pcmC0D0p: ales 1317 F...m pulseaudio Card0.Amixer.info: Card hw:0 'SB'/'HDA ATI SB at 0xfbaf4000 irq 16' Mixer name : 'VIA VT1708S' Components : 'HDA:11060397,10431523,00100000' Controls : 26 Simple ctrls : 16 Date: Tue May 3 15:23:09 2011 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429) PackageArchitecture: all ProcEnviron: LANGUAGE=cs_CZ:en LANG=cs_CZ.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:SB failed Symptom_Card: Vnitřní zvukový systém - HDA ATI SB Symptom_Jack: Green Headphone Out, Rear Symptom_Type: None of the above Title: [K50AB, VIA VT1708S, Green Headphone Out, Rear] Playback problem UpgradeStatus: Upgraded to natty on 2011-05-01 (1 days ago) dmi.bios.date: 11/13/2009 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 220 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: K50AB dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: 1.00 dmi.chassis.asset.tag: 0x00000000 dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTek Computer INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr220:bd11/13/2009:svnASUSTeKComputerINC.:pnK50AB:pvr1.0:rvnASUSTeKComputerINC.:rnK50AB:rvr1.00:cvnASUSTekComputerINC.:ct10:cvr1.0: dmi.product.name: K50AB 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/alsa-driver/+bug/776390/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
