it is normal that the speaker is muted after the headphone is plugged do your mean the jack detection is incorrect ?
did you collected the alsa info after re login? control.15 { iface CARD name 'Headphone Jack' value true comment { access read type BOOLEAN count 1 } } Simple mixer control 'Auto-Mute Mode',0 Capabilities: enum Items: 'Disabled' 'Enabled' Item0: 'Enabled' Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-46.50dB] [off] Front Right: Playback 0 [0%] [-46.50dB] [off] Node 0x14 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out Control: name="Speaker Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Speaker Phantom Jack", index=0, device=0 Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0 Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x0000003e: IN OUT HP Detect Trigger Pin Default 0x99130110: [Fixed] Speaker at Int ATAPI Conn = ATAPI, Color = Unknown DefAssociation = 0x1, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00: Unsolicited: tag=00, enabled=0 Connection: 2 0x0c 0x0d* -- 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/1081791 Title: Green Headphone Out, No sound at all after logout Status in “alsa-driver” package in Ubuntu: New Bug description: I am running Ubuntu 12.10. After I start my computer, everything is working fine with the audio. But if I logout and login back, the output audio (green Headphone) doesn't work. You need to open alsamixer and tune the master and headphone (it start working again), or reboot... Thank, ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: alsa-base 1.0.25+dfsg-0ubuntu3 ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7 Uname: Linux 3.5.0-18-generic i686 ApportVersion: 2.6.1-0ubuntu6 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: maxime 1535 F.... pulseaudio Date: Wed Nov 21 22:19:57 2012 InstallationDate: Installed on 2012-10-20 (32 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2) MarkForUpload: True PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:SB successful Symptom_Card: Audio interne - HDA ATI SB Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: maxime 1535 F.... pulseaudio Symptom_Jack: Green Headphone Out, Rear Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: No sound at all Title: [R59P/R60P/R61P, Realtek ALC262, Green Headphone Out, Rear] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/10/2007 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: 02YJ dmi.board.name: R59P/R60P/R61P dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 1 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr02YJ:bd12/10/2007:svnSAMSUNGELECTRONICSCO.,LTD.:pnR59P/R60P/R61P:pvr02YJ:rvnSAMSUNGELECTRONICSCO.,LTD.:rnR59P/R60P/R61P:rvr:cvnSAMSUNGELECTRONICSCO.,LTD.:ct1:cvrN/A: dmi.product.name: R59P/R60P/R61P dmi.product.version: 02YJ dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1081791/+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