Thank you for reporting this bug to Ubuntu. Ubuntu 11.04 (natty) reached end-of-life on October 28, 2012.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in and change the bug status to Confirmed. ** Changed in: alsa-driver (Ubuntu) Status: Confirmed => Won't Fix -- 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/870080 Title: [M-7356U, Conexant CX20561 (Hermosa), Green Headphone Out, Front] No sound at all Status in alsa-driver package in Ubuntu: Won't Fix Bug description: Sound works fine until headphones are plugged in, then speaker sound is muted, but no sound from headphones. All returns to normal when headphones are removed. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: alsa-base 1.0.24+dfsg-0ubuntu1 ProcVersionSignature: Ubuntu 2.6.38-11.50-generic-pae 2.6.38.8 Uname: Linux 2.6.38-11-generic-pae i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog] Subdevices: 0/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: sylent 2395 F.... pulseaudio /dev/snd/pcmC0D0c: sylent 2395 F...m pulseaudio /dev/snd/pcmC0D0p: sylent 2395 F...m pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf0900000 irq 46' Mixer name : 'Intel Cantiga HDMI' Components : 'HDA:14f15051,107b0390,00100000 HDA:14f12c06,14f10000,00100000 HDA:80862802,80860101,00100000' Controls : 21 Simple ctrls : 10 Date: Fri Oct 7 11:21:15 2011 EcryptfsInUse: Yes InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007) PackageArchitecture: all ProcEnviron: LANGUAGE=en_US:en LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed Symptom_Card: Internal Audio - HDA Intel Symptom_DevicesInUse: 2395 2395 2395 2300/dev/snd/controlC0: sylent F.... pulseaudio /dev/snd/pcmC0D0c: sylent F...m pulseaudio /dev/snd/pcmC0D0p: sylent F...m pulseaudio /dev/snd/seq: timidity F.... timidity Symptom_Jack: Green Headphone Out, Front Symptom_Type: No sound at all Title: [M-7356U, Conexant CX20561 (Hermosa), Green Headphone Out, Front] No sound at all UpgradeStatus: Upgraded to natty on 2011-04-27 (163 days ago) dmi.bios.date: 03/10/2009 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: 96.08 dmi.board.vendor: Gateway dmi.board.version: 96.08 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 8 dmi.chassis.vendor: Gateway dmi.chassis.version: Rev.1 dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr96.08:bd03/10/2009:svnGateway:pnM-7356U:pvrRev1:rvnGateway:rn:rvr96.08:cvnGateway:ct8:cvrRev.1: dmi.product.name: M-7356U dmi.product.version: Rev 1 dmi.sys.vendor: Gateway To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/870080/+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
