Public bug reported: I have no sound in my system. When I connect headphones to the headphone jack, I get sound (thru headphones). But I want sound through the speakers (inbuilt in moniter - HP2228h) connected by a hdmi cable. Works well under Windows. So no hardware problems.
Recently installed Ubuntu 10.10. Was with Fedora 12 before. Under Fedora 12, I downloaded the latest alsa driver, changed the file 'patch_nvhdmi.c', to include the following two lines at the appropriate place. { .id = 0x10de06e0, .name = "My HDMI", .patch = patch_nvhdmi }, MODULE_ALIAS("snd-hda-codec-id:10de06e0"); And I got sound through speakers. With Ubuntu I tried the same trick, but then aplay -l did not show any sound devices (and I had to reinstall the entire Ubuntu system; didn't know how to roll back). Please somebody help me. Thanks a lot for your advice. Prasad. ProblemType: Bug DistroRelease: Ubuntu 10.10 Package: alsa-base 1.0.23+dfsg-1ubuntu4 ProcVersionSignature: Ubuntu 2.6.35-22.35-generic 2.6.35.4 Uname: Linux 2.6.35-22-generic i686 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: i386 Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xefff4000 irq 23' Mixer name : 'Realtek ALC1200' Components : 'HDA:10ec0888,103c2a64,00100101' Controls : 37 Simple ctrls : 20 Date: Mon Nov 15 23:12:43 2010 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007.1) PackageArchitecture: all ProcEnviron: LANG=en_US.UTF-8 SHELL=/bin/bash SelectedCard: 0 NVidia HDA-Intel - HDA NVidia SourcePackage: alsa-driver Symptom: audio Title: [Realtek ALC1200] ALSA test tone not correctly played back dmi.bios.date: 07/29/2008 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: 5.17 dmi.board.name: Napa dmi.board.vendor: FOXCONN dmi.board.version: HP P/N dmi.chassis.type: 3 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr5.17:bd07/29/2008:svnHP-Pavilion:pnKT486AA-ABGm9370a:pvr:rvnFOXCONN:rnNapa:rvrHPP/N:cvnHewlett-Packard:ct3:cvr: dmi.product.name: KT486AA-ABG m9370a dmi.sys.vendor: HP-Pavilion ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 maverick -- [Realtek ALC1200] No sound thru speakers (hdmi); sound only thru headphone jack https://bugs.launchpad.net/bugs/675585 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs