you have to send email to the author of this patch since it hardcode the pinfix
http://git.kernel.org/?p=linux/kernel/git/tiwai/sound.git;a=commitdiff;h=0c27c1805269f9ff01cc1d77752a662065ebcfe5;hp=acb03d440b8a723181e1d45e3517e43cb0792f8a do you know which node is the subwoofer (0x0d or 0x0f) ? Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 64 Mono: Front Left: Playback 0 [0%] [-48.00dB] [off] Front Right: Playback 0 [0%] [-48.00dB] [off] Simple mixer control 'Speaker',1 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 64 Mono: Front Left: Playback 64 [100%] [0.00dB] [on] Front Right: Playback 64 [100%] [0.00dB] [on] Sysfs Files !!----------- /sys/class/sound/hwC0D0/init_pin_configs: 0x0a 0x40f000f0 0x0b 0x0221101f 0x0c 0x02a11020 0x0d 0x40f000f0 0x0e 0x40f000f0 0x0f 0x92170110 0x10 0x40f000f0 0x11 0xd5a30130 0x1f 0x40f000f0 0x20 0x40f000f0 /sys/class/sound/hwC0D0/driver_pin_configs: 0x0a 0x40f000f0 0x0b 0x0221101f 0x0c 0x02a11020 0x0d 0x92170110 0x0e 0x40f000f0 0x0f 0x92170110 0x10 0x40f000f0 0x11 0xd5a30130 0x1f 0x40f000f0 0x20 0x40f000f0 -- 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/1056669 Title: [HP Pavilion dv7 Notebook PC, IDT 92HD81B1X5, Black Headphone Out, Front] No sound at all Status in “alsa-driver” package in Ubuntu: Confirmed Bug description: How do I disable auto-mute? I'm a ubuntu noob. Speakers work fine, but plugging in headphones = no audio. Take it out and speakers work fine again. Checked alsamixer, saw that the head phone jack was "muted" (MM) and 0. If I make it (00), and up the volume, the headphones work. Unplug headphones and plug back in, and it's muted once again (MM). ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: alsa-base 1.0.25+dfsg-0ubuntu2 ProcVersionSignature: Ubuntu 3.5.0-10.10-generic 3.5.1 Uname: Linux 3.5.0-10-generic x86_64 ApportVersion: 2.4-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: skymd 2009 F.... pulseaudio /dev/snd/pcmC0D0c: skymd 2009 F...m pulseaudio Date: Wed Sep 26 00:13:57 2012 PackageArchitecture: all ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Black Headphone Out, Front Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: No sound at all Title: [HP Pavilion dv7 Notebook PC, IDT 92HD81B1X5, Black Headphone Out, Front] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/21/2012 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: F.19 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 1800 dmi.board.vendor: Hewlett-Packard dmi.board.version: 10.59 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.19:bd05/21/2012:svnHewlett-Packard:pnHPPaviliondv7NotebookPC:pvr0690210000204620000620100:rvnHewlett-Packard:rn1800:rvr10.59:cvnHewlett-Packard:ct10:cvrChassisVersion: dmi.product.name: HP Pavilion dv7 Notebook PC dmi.product.version: 0690210000204620000620100 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1056669/+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

