Do you mean loopback mixing wasnot workas expected since only output of node 0x13 was passthrough audio mixer 0x1b to headphone and internal spesker ?
Node 0x0b [Pin Complex] wcaps 0x400581: Stereo Control: name="Front Headphone Jack", index=0, device=0 Pincap 0x0001001c: OUT HP EAPD Detect EAPD 0x2: EAPD Pin Default 0x0221201f: [Jack] HP Out at Ext Front Conn = 1/8, Color = Grey DefAssociation = 0x1, Sequence = 0xf Pin-ctls: 0xc0: OUT HP Unsolicited: tag=01, enabled=1 Power states: Power: setting=D0, actual=D0 Connection: 3 0x13 0x14 0x1c* Node 0x0d [Pin Complex] wcaps 0x400501: Stereo Control: name="Speaker Phantom Jack", index=0, device=0 Pincap 0x00010050: OUT EAPD Balanced EAPD 0x2: EAPD Pin Default 0x90170110: [Fixed] Speaker at Int N/A Conn = Analog, Color = Unknown DefAssociation = 0x1, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00: Power states: Power: setting=D0, actual=D0 Connection: 3 0x13 0x14 0x1c* Node 0x13 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L Control: name="Headphone Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Headphone Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Device: name="92HD81B1X5 Analog", type="Audio", device=0 Amp-Out caps: N/A Amp-Out vals: [0x6c 0x6c] Converter: stream=8, channel=0 Power states: Power: setting=D0, actual=D0 Delay: 13 samples Node 0x14 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L Control: name="Speaker Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Speaker Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Amp-Out caps: N/A Amp-Out vals: [0x80 0x80] Converter: str Node 0x1b [Audio Mixer] wcaps 0x20050b: Stereo Amp-In Control: name="Mic Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=5, ofs=0 Control: name="Mic Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=In, idx=5, ofs=0 Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1 Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x17 0x17] [0x80 0x80] [0x80 0x80] Power states: Power: setting=D0, actual=D0 Connection: 6 0x0c 0x0e 0x0f 0x13 0x14 0x0a Node 0x1c [Audio Selector] wcaps 0x30050d: Stereo Amp-Out Amp-Out caps: ofs=0x1f, nsteps=0x1f, stepsize=0x05, mute=1 Amp-Out vals: [0x1f 0x1f] Power states: Power: setting=D0, actual=D0 Connection: 1 0x1b -- 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/1410925 Title: [HDA-Intel - HDA Intel, playback] Playback problem, no sound in mini hi-fi component Status in alsa-driver package in Ubuntu: New Bug description: No hay sonido cuando el ordenador esta conectado a un equipo de sonido estereo, pero si hay sonido al conectar auriculares o con los parlantes propios del ordenador. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.13.0-44.73-generic 3.13.11-ckt12 Uname: Linux 3.13.0-44-generic i686 ApportVersion: 2.14.1-0ubuntu3.6 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: odair 1835 F.... pulseaudio CurrentDesktop: Unity Date: Wed Jan 14 12:52:31 2015 InstallationDate: Installed on 2015-01-14 (0 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140722.2) PackageArchitecture: all ProcEnviron: LANGUAGE=es_HN:es PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=es_HN.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed Symptom_Card: Audio Interno - HDA Intel Symptom_Type: Only some of outputs are working Title: [HDA-Intel - HDA Intel, playback] Playback problem UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/28/2011 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: F.23 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 1584 dmi.board.vendor: Hewlett-Packard dmi.board.version: 85.36 dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnHewlett-Packard:bvrF.23:bd04/28/2011:svnHewlett-Packard:pnHPMini110-3700:pvr057E11A000202B00000300100:rvnHewlett-Packard:rn1584:rvr85.36:cvnHewlett-Packard:ct10:cvrChassisVersion: dmi.product.name: HP Mini 110-3700 dmi.product.version: 057E11A000202B00000300100 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1410925/+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