Thank you for reporting this bug to Ubuntu. Ubuntu 12.04 (precise) reached end-of-life on April 28, 2017.
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/998424 Title: [Aspire 5820TZG, Realtek ALC271X, Speaker, Internal] No sound at all Status in alsa-driver package in Ubuntu: Won't Fix Bug description: It should be surround or dolby or stereo but none of them works. Thanks. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-24.38-generic 3.2.16 Uname: Linux 3.2.0-24-generic x86_64 NonfreeKernelModules: fglrx wl AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu7 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC271X Analog [ALC271X Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: kobbe 2687 F.... pulseaudio /dev/snd/controlC0: kobbe 2687 F.... pulseaudio /dev/snd/pcmC0D0p: kobbe 2687 F...m pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xdc500000 irq 44' Mixer name : 'Realtek ALC271X' Components : 'HDA:10ec0269,1025035d,00100100' Controls : 24 Simple ctrls : 13 Card1.Amixer.info: Card hw:1 'Generic'/'HD-Audio Generic at 0xdc420000 irq 45' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,00aa0100,00100200' Controls : 6 Simple ctrls : 1 Card1.Amixer.values: Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] Date: Sat May 12 14:31:29 2012 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel successful Symptom_Card: Built-in Audio - HDA Intel Symptom_DevicesInUse: 2687 2687 2687 2285 kobbe F.... pulseaudio /dev/snd/controlC0: kobbe F.... pulseaudio /dev/snd/pcmC0D0p: kobbe F...m pulseaudio /dev/snd/seq: timidity F.... timidity Symptom_Jack: Speaker, Internal Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: No sound at all Title: [Aspire 5820TZG, Realtek ALC271X, Speaker, Internal] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/21/2010 dmi.bios.vendor: INSYDE dmi.bios.version: V1.23 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: JM51_CP dmi.board.vendor: Acer dmi.board.version: Base Board Version dmi.chassis.type: 10 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnINSYDE:bvrV1.23:bd12/21/2010:svnAcer:pnAspire5820TZG:pvrV1.23:rvnAcer:rnJM51_CP:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion: dmi.product.name: Aspire 5820TZG dmi.product.version: V1.23 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/998424/+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
