My specs are very simialr (Realtek ALC662 rev1). I used to have sound although I have had to "sudo modprobe snd-hda-intel" when Ir estarted (not often). I'velostall sound no though. [sudo modprobe snd-hda-intel]
-- 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/781373 Title: [System Product Name, Realtek ALC662 rev1, Green Line Out, Rear] No sound at all Status in “alsa-driver” package in Ubuntu: Expired Bug description: No further information. Never tried other OS. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: alsa-base 1.0.24+dfsg-0ubuntu1 ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2 Uname: Linux 2.6.38-8-generic i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: SIS966 [HDA SIS966], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: balbuena 1510 F.... pulseaudio Card0.Amixer.info: Card hw:0 'SIS966'/'HDA SIS966 at 0xfeaf4000 irq 18' Mixer name : 'Realtek ALC662 rev1' Components : 'HDA:10ec0662,10438290,00100101' Controls : 25 Simple ctrls : 14 Date: Wed May 11 17:24:30 2011 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007) PackageArchitecture: all ProcEnviron: LANGUAGE=pt_BR:pt_PT:en_CA:en_US:en PATH=(custom, user) LANG=en_US.UTF-8 LC_MESSAGES=pt_BR.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:SIS966 failed Symptom_Card: Áudio interno - HDA SIS966 Symptom_DevicesInUse: 1510 1510/dev/snd/pcmC0D0p: balbuena F...m pulseaudio Symptom_Jack: Green Line Out, Rear Symptom_Type: No sound at all Title: [System Product Name, Realtek ALC662 rev1, Green Line Out, Rear] No sound at all UpgradeStatus: Upgraded to natty on 2011-04-28 (13 days ago) dmi.bios.date: 01/15/2008 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 0501 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: P5SD2-VM dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev x.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0501:bd01/15/2008:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5SD2-VM:rvrRevx.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/781373/+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

