Good ears may hear a high frequency noise - I'm not sure... Also the front earphone does not deliver any sound.
-- 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/1190065 Title: [To Be Filled By O.E.M., Realtek ALC892, Green Line Out, Rear] No sound at all Status in “alsa-driver” package in Ubuntu: New Bug description: Ubuntu 12.04 LTS aplay -l **** Liste der Hardware-Geräte (PLAYBACK) **** Karte 0: Generic [HD-Audio Generic], Gerät 0: ALC892 Analog [ALC892 Analog] Sub-Geräte: 1/1 Sub-Gerät #0: subdevice #0 Karte 0: Generic [HD-Audio Generic], Gerät 1: ALC892 Digital [ALC892 Digital] Sub-Geräte: 1/1 Sub-Gerät #0: subdevice #0 aplay -L null Discard all samples (playback) or generate zero samples (capture) pulse PulseAudio Sound Server default Playback/recording through the PulseAudio sound server sysdefault:CARD=Generic HD-Audio Generic, ALC892 Analog Default Audio Device front:CARD=Generic,DEV=0 HD-Audio Generic, ALC892 Analog Front speakers surround40:CARD=Generic,DEV=0 HD-Audio Generic, ALC892 Analog 4.0 Surround output to Front and Rear speakers surround41:CARD=Generic,DEV=0 HD-Audio Generic, ALC892 Analog 4.1 Surround output to Front, Rear and Subwoofer speakers surround50:CARD=Generic,DEV=0 HD-Audio Generic, ALC892 Analog 5.0 Surround output to Front, Center and Rear speakers surround51:CARD=Generic,DEV=0 HD-Audio Generic, ALC892 Analog 5.1 Surround output to Front, Center, Rear and Subwoofer speakers surround71:CARD=Generic,DEV=0 HD-Audio Generic, ALC892 Analog 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers iec958:CARD=Generic,DEV=0 HD-Audio Generic, ALC892 Digital IEC958 (S/PDIF) Digital Audio Output dmix:CARD=Generic,DEV=0 HD-Audio Generic, ALC892 Analog Direct sample mixing device dmix:CARD=Generic,DEV=1 HD-Audio Generic, ALC892 Digital Direct sample mixing device dsnoop:CARD=Generic,DEV=0 HD-Audio Generic, ALC892 Analog Direct sample snooping device dsnoop:CARD=Generic,DEV=1 HD-Audio Generic, ALC892 Digital Direct sample snooping device hw:CARD=Generic,DEV=0 HD-Audio Generic, ALC892 Analog Direct hardware device without any conversions hw:CARD=Generic,DEV=1 HD-Audio Generic, ALC892 Digital Direct hardware device without any conversions plughw:CARD=Generic,DEV=0 HD-Audio Generic, ALC892 Analog Hardware device with all software conversions plughw:CARD=Generic,DEV=1 HD-Audio Generic, ALC892 Digital Hardware device with all software conversions lspci | grep Audio 00:14.2 Audio device: Advanced Micro Devices [AMD] Hudson Azalia Controller (rev 01) 02:05.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1.1 ProcVersionSignature: Ubuntu 3.2.0-45.70-generic 3.2.44 Uname: Linux 3.2.0-45-generic x86_64 NonfreeKernelModules: fglrx AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: markus 1871 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Generic'/'HD-Audio Generic at 0xfef40000 irq 16' Mixer name : 'Realtek ALC892' Components : 'HDA:10ec0892,18498892,00100302' Controls : 43 Simple ctrls : 21 Date: Tue Jun 11 23:02:13 2013 InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120817.1) MarkForUpload: True PackageArchitecture: all ProcEnviron: LANGUAGE=de_AT:de PATH=(custom, no user) LANG=de_AT.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Generic failed Symptom_Card: Internes Audio - HD-Audio Generic Symptom_DevicesInUse: 1871 markus F.... pulseaudio PID ACCESS COMMAND Symptom_Jack: Green Line Out, Rear Symptom_Type: No sound at all Title: [To Be Filled By O.E.M., Realtek ALC892, Green Line Out, Rear] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/15/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.20 dmi.board.name: A75M dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.20:bd06/15/2011:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnA75M:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1190065/+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