Public bug reported: Hello, I've just installed Ubuntu 10.04 and there is no sound in the front jack. The sound works fine in the back jack.
The problem is that the front jack works fine from the live CD. I have done some tests, and all the sound modules (snd*) are the same in the live CD and in the installed version, all the parameters (modinfo) are the same too, but the front jack only works in the Live CD. The only difference that I see from the live version from the installed one, is that the live version has some modules that are not loaded in the installed version. They are: aufs, dm_crypt, dm_raid45, drm, drm_kms_helper, fat, isofs, nls_cp437, nls_iso8859_1, nouveau, squashfs, ttm, vfat, xor. But I think that these modules are not related to sound issues. The installed version has the nvidea module, but the sound also wasn't working before the installation of the nvidea driver. My motherboard is asus M2N68. This problem occurs not only with the 2.6.32-23-generic kernel but also with the 2.6.32-21-generic kernel (the live version uses the 2.6.32-21 version) The output of the alsa-info.sh script can be found in: Live version: http://www.alsa-project.org/db/?f=1fb4ce3c69fa0d7e6c046d6acbd164bd2c536000 Installed version: http://www.alsa-project.org/db/?f=b5d080eb46cff9f63c2a302d69ca86ff095ad4bb I can send more information to investigate this bug. Cheers, Pedro ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: alsa-base 1.0.22.1+dfsg-0ubuntu3 ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2 Uname: Linux 2.6.32-21-generic i686 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: NVidia [HDA NVidia], device 0: VT1708B Analog [VT1708B Analog] Subdevices: 2/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: pedro 1211 F.... pulseaudio Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xdbff8000 irq 21' Mixer name : 'VIA VT1708B 8-Ch' Components : 'HDA:1106e721,10438345,00100100' Controls : 34 Simple ctrls : 18 Date: Mon Jul 19 22:30:58 2010 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429) PackageArchitecture: all ProcEnviron: PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver dmi.bios.date: 08/27/2008 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 0405 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M2N68 dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0405:bd08/27/2008:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM2N68:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 lucid -- No sound in the front jack in the installed version https://bugs.launchpad.net/bugs/607545 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
