Same problem with OSX and this motherboard (1.0). http://www.tonymacx86.com/audio/66618-ga-z77x-ud5h-audio-green-port- problem-solved-welding-2-resistances-3.html
Issue is fixed in rev 1.1. This is confirmed from multiple users. So, if you have this revision you are lucky :) What about rev 1.0? Gigabyte refuses support for open source based OS's and probably won't fix. I am absolutely convinced that they can fix this issue with BIOS update. There are also 2 new beta BIOS's : F15q and F15o but I had no time to test them. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/996245 Title: [Gigabyte MB: GA-Z77X-UD5H-WB, ALC898] No sound from headphone/line- out jacks To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/996245/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs