Public bug reported: I have a fresh install of ubuntu 12.04 with no sound from my internal speakers (they don't even appear in the output tab in sound settings) but I do get sound from my headphones output.
ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-24.39-generic-pae 3.2.16 Uname: Linux 3.2.0-24-generic-pae i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu7 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog] Subdevices: 2/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: khim 1555 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf9bf8000 irq 46' Mixer name : 'Analog Devices AD1984B' Components : 'HDA:11d4194b,103c2a74,00100200' Controls : 34 Simple ctrls : 20 CurrentDmesg: [ 13.711829] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 24.596042] eth0: no IPv6 routers present Date: Sun May 27 13:28:27 2012 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423) PackageArchitecture: all ProcEnviron: PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed Symptom_Card: Built-in Audio - HDA Intel Symptom_DevicesInUse: 1555/dev/snd/controlC0: khim F.... pulseaudio AND Symptom_Jack: Green Speaker, Internal Symptom_Type: No sound at all Title: [KT435AA-AB4 IQ508d, Analog Devices AD1984B, Green Speaker, Internal] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/10/2008 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 5.06 dmi.board.name: EVE dmi.board.vendor: PEGATRON CORPORATION. dmi.board.version: 1.04 dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr5.06:bd07/10/2008:svnHP-Pavilion:pnKT435AA-AB4IQ508d:pvr:rvnPEGATRONCORPORATION.:rnEVE:rvr1.04:cvnHewlett-Packard:ct3:cvrChassisVersion: dmi.product.name: KT435AA-AB4 IQ508d dmi.sys.vendor: HP-Pavilion mtime.conffile..etc.modprobe.d.alsa.base.conf: 2012-05-27T12:15:58.284920 ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1005139 Title: [KT435AA-AB4 IQ508d, Analog Devices AD1984B, Green Speaker, Internal] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1005139/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs