You have been subscribed to a public bug: Note that I am forcing the audio into HDA mode. (It has two modes: HDA and I2S.) In HDA mode, audio out works. The mic is known with a previous version of ALSA (Sept 3 2014 snapshot).
ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.18.0-13.14-generic 3.18.5 Uname: Linux 3.18.0-13-generic x86_64 ApportVersion: 2.16.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC1D0c: jared 4299 F...m arecord /dev/snd/pcmC1D0p: jared 2929 F...m pulseaudio /dev/snd/controlC1: jared 2929 F.... pulseaudio /dev/snd/controlC0: jared 2929 F.... pulseaudio CurrentDesktop: Unity Date: Wed Feb 18 19:40:01 2015 InstallationDate: Installed on 2014-11-03 (107 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaRecordingPlaybackStderr: o p e n ( ) : N o s u c h f i l e o r d i r e c t o r y Symptom_AlsaRecordingTest: ALSA recording test through plughw:PCH failed Symptom_AlsaRecordingTestStderr: a r e c o r d : m a i n : 7 2 2 : a u d i o o p e n e r r o r : D e v i c e o r r e s o u r c e b u s y Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC1D0c: jared 4299 F...m arecord /dev/snd/controlC1: jared 2929 F.... pulseaudio /dev/snd/controlC0: jared 2929 F.... pulseaudio Symptom_Jack: Mic, Internal Symptom_Type: No sound at all Title: [XPS 13 9343, Realtek ALC3263, Mic, Internal] No sound at all UpgradeStatus: Upgraded to vivid on 2015-01-08 (41 days ago) dmi.bios.date: 02/03/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: A01 dmi.board.name: 0144PA dmi.board.vendor: Dell Inc. dmi.board.version: X04 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA01:bd02/03/2015:svnDellInc.:pnXPS139343:pvr01:rvnDellInc.:rn0144PA:rvrX04:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 13 9343 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. ** Affects: dell-sputnik Importance: Undecided Status: New ** Affects: linux (Ubuntu) Importance: High Status: Confirmed ** Tags: amd64 apport-bug vivid -- [XPS 13 9343, Realtek ALC3263, Mic, Internal] No sound at all https://bugs.launchpad.net/bugs/1423413 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp