Honestly I don't know at which values I have to look in this inf file (and then what to do with them).
I tried to override x0c pin with hdajackretask as external Microphone which leaves me with 2 input devices in Settings -> Sound and 2 capture devices in alsamixer as well. Fiddling around with unmuting/muting etc.: they both don't produce signals (not even the internal laptop mic). I tried different settings for hdajackretask with pin x0c but they didn't affect sound devices at all. Overriding other pins mutes the headset + internal speakers (and don't affect input devices). -- 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/1329191 Title: [MacBookAir5,1, Cirrus Logic CS4206, Blue Line In, Rear] Line In using TRRS plug does not work correctly Status in alsa-driver package in Ubuntu: Confirmed Bug description: Microphone connected via TRRS plug on Macbook Air 5,1 is not recognised. Selecting "Analogue In" in Pulseaudio mixer is same as selecting "Microphone" - i.e. sounds recorded are always the Internal microphone, and not the microphone connected via the TRRS plug. When using OSX however, the TRRS microphone works correctly. Have tried booting Live CDs of 12.04, 13.04, and 14.04, and even tried upgrading kernel to 3.15, and problem persists. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2 Uname: Linux 3.13.0-29-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: scrosby 2172 F.... pulseaudio /dev/snd/pcmC0D0c: scrosby 2172 F...m pulseaudio CurrentDesktop: Unity Date: Thu Jun 12 16:58:10 2014 InstallationDate: Installed on 2014-02-24 (107 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64+mac (20140223) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaRecordingTest: ALSA recording test through plughw:PCH successful Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Blue Line In, Rear Symptom_PulseAudioRecordingTest: PulseAudio recording test through plughw:PCH failed Symptom_Type: Only some of inputs are working Title: [MacBookAir5,1, Cirrus Logic CS4206, Blue Line In, Rear] Recording problem UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/27/2012 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBA51.88Z.00EF.B02.1211271028 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-66F35F19FE2A0D05 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookAir5,1 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-66F35F19FE2A0D05 dmi.modalias: dmi:bvnAppleInc.:bvrMBA51.88Z.00EF.B02.1211271028:bd11/27/2012:svnAppleInc.:pnMacBookAir5,1:pvr1.0:rvnAppleInc.:rnMac-66F35F19FE2A0D05:rvrMacBookAir5,1:cvnAppleInc.:ct10:cvrMac-66F35F19FE2A0D05: dmi.product.name: MacBookAir5,1 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. modified.conffile..etc.modprobe.d.alsa.base.conf: [deleted] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1329191/+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
