Public bug reported: Hi, I have reinstalled Ubuntu 14.04 but I have the same audio problem... no audio from speakers.
ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic i686 ApportVersion: 2.14.1-0ubuntu3 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: luca 1865 F.... pulseaudio CurrentDesktop: Unity Date: Wed Apr 23 14:22:07 2014 InstallationDate: Installed on 2014-04-23 (0 days ago) InstallationMedia: PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:SB failed Symptom_Card: Built-in Audio - HDA ATI SB Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: luca 1865 F.... pulseaudio Symptom_Jack: Green Line Out, Rear Symptom_Type: No sound at all Title: [PE-AM2RS740G2, Realtek ALC662 rev1, Green Line Out, Rear] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/17/2009 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V02B dmi.board.name: PE-AM2RS740G2 dmi.board.vendor: Sapphire Tech dmi.board.version: 1.03G dmi.chassis.type: 3 dmi.chassis.vendor: Sapphire Tech dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV02B:bd12/17/2009:svnSapphireTech:pnPE-AM2RS740G2:pvr:rvnSapphireTech:rnPE-AM2RS740G2:rvr1.03G:cvnSapphireTech:ct3:cvr: dmi.product.name: PE-AM2RS740G2 dmi.sys.vendor: Sapphire Tech ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1311633 Title: [PE-AM2RS740G2, Realtek ALC662 rev1, Green Line Out, Rear] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1311633/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs