@Wouter, some material to read: http://voices.canonical.com/david.henningsson/2011/12/08/audio-debugging-techniques/ - intro to audio debugging http://www.intel.com/content/www/us/en/standards/high-definition-audio-specification.html - the HDA specification The relevant code is located in the kernel, file: sound/pci/hda/patch_realtek.c http://www.kernel.org/doc/Documentation/sound/alsa/HD-Audio.txt - how to configure the HDA driver (although I doubt that will help in this particular case)
Good luck! :-) ** Changed in: alsa-driver (Ubuntu) Status: Incomplete => Triaged ** Summary changed: - [VPCZ13C5E, Realtek ALC889, Speaker, Internal] No sound at all + [VPCZ13C5E or VPCZ114GX, Realtek ALC889, Speaker, Internal] No sound at all -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/960124 Title: [VPCZ13C5E or VPCZ114GX, Realtek ALC889, Speaker, Internal] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/960124/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs