how many analog audio jacks at the rear panel ? does it support 7.1 channels ?
post the output of alsa-info.sh -- 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/1026981 Title: [Dell XPS420, SigmaTel STAC9227, Green Line Out, Rear] No sound at all Status in “alsa-driver” package in Ubuntu: New Bug description: No sound since using volume key on keyboard ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-26.41-generic-pae 3.2.19 Uname: Linux 3.2.0-26-generic-pae i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu11 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: dbozec 2435 F.... pulseaudio /dev/snd/controlC0: dbozec 2299 F.... volumeicon dbozec 2435 F.... pulseaudio /dev/snd/pcmC0D0p: dbozec 2435 F...m pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xfebdc000 irq 46' Mixer name : 'SigmaTel STAC9227' Components : 'HDA:83847618,10280215,00100201' Controls : 35 Simple ctrls : 22 Card1.Amixer.info: Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfe9ec000 irq 47' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,00aa0100,00100000' 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: Fri Jul 20 11:17:25 2012 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423) PackageArchitecture: all ProcEnviron: SHELL=/bin/bash TERM=xterm PATH=(custom, user) LANG=fr_FR.UTF-8 LANGUAGE= SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed Symptom_Card: Audio intégré - HDA Intel Symptom_DevicesInUse: 2435 2299 2435 2435/dev/snd/controlC1: dbozec F.... pulseaudio /dev/snd/controlC0: dbozec F.... volumeicon dbozec F.... pulseaudio /dev/snd/pcmC0D0p: dbozec F...m pulseaudio Symptom_Jack: Green Line Out, Rear Symptom_Type: No sound at all Title: [Dell XPS420, SigmaTel STAC9227, Green Line Out, Rear] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/27/2008 dmi.bios.vendor: Dell Inc. dmi.bios.version: A04 dmi.board.name: 0TP406 dmi.board.vendor: Dell Inc. dmi.chassis.type: 7 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA04:bd03/27/2008:svnDellInc.:pnDellXPS420:pvr:rvnDellInc.:rn0TP406:rvr:cvnDellInc.:ct7:cvr: dmi.product.name: Dell XPS420 dmi.sys.vendor: Dell Inc. mtime.conffile..etc.modprobe.d.alsa.base.conf: 2012-05-30T15:03:08.656144 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1026981/+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
