There is an audio path from 0x1e -> 0x1d -> 0x2b -> (0x15 , 0x16 or 0x17)
the amp out at node 0x1e can be use as playback volume for the speaker or mic jack if other amp-in except node 0s2b in node 0x1d are muted Node 0x1d [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1 Amp-In vals: [0x97 0x97] [0x97 0x97] [0x97 0x97] [0x97 0x97] [0x97 0x97] Connection: 5 0x28 0x29 0x2a 0x2b 0x12 Node 0x1e [Audio Selector] wcaps 0x30010d: Stereo Amp-Out Amp-Out caps: ofs=0x1f, nsteps=0x1f, stepsize=0x05, mute=1 Amp-Out vals: [0x9f 0x9f] Connection: 1 0x1d Node 0x2b [Audio Selector] wcaps 0x300101: Stereo Connection: 3 0x15* 0x16 0x17 -- 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/1238144 Title: Dell 1535 no sound from speakers, headphone out is ok Status in “alsa-driver” package in Ubuntu: Incomplete Bug description: System: Dell studi 1535 with 12.04.03 i686 There is 3 jacks at left panel: mic, headphone, headphone. Also system has buildin speackers. They doesnt work. 1) I've tried with alsamixer and pavucontrol - no luck. 2) Tried with different modprobe options like options snd-hda-intel model=dell-m6 / auto . No luck Any idea how to fix it one and forewer ? System information #uname -a Linux necron 3.8.0-31-generic #46~precise1-Ubuntu SMP Wed Sep 11 17:49:16 UTC 2013 i686 i686 i386 GNU/Linux Description: Ubuntu 12.04.3 LTS # lspci | grep Audio 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03) 01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] RV620 HDMI Audio [Radeon HD 3400 Series] alsactl version 1.0.25 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1238144/+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