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 Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/996245 Title: [Gigabyte MB: GA-Z77X-UD5H-WB, ALC898] No sound from headphone/line- out jacks Status in “alsa-driver” package in Ubuntu: Confirmed Status in Debian GNU/Linux: New Bug description: I am using precise on my desktop. The system uses Intel's Z77 chipset with an Ivy Bridge CPU. The problem is two issues. I will break it into two bugs once I get a response from you guys. Issue 1: Audio out (green 3.5 mm plug) has not sound coming out of it. The only way to get sound is to plug the speakers into my screen that is HDMI connected and ask PulseAudio to use the HDMI for sound output. Issue 2: The audio levels are too low. the Max is decent if you are sitting next to the speaker. Please keep in mind that I have used alsamixer and check out the ubuntu-devel ppa for newers Alsa drivers (they are as new as the ones in precise) I am willing to test and help sort this out but it is not a major show stopper for me. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1 Uname: Linux 3.4.0-030400rc6-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25. ApportVersion: 2.0.1-0ubuntu7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: anmar 2511 F.... pulseaudio /dev/snd/pcmC0D7p: anmar 2511 F...m pulseaudio /dev/snd/controlC1: anmar 2511 F.... pulseaudio Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xf7d30000 irq 49' Mixer name : 'Intel PantherPoint HDMI' Components : 'HDA:10ec0899,1458a072,00100003 HDA:80862806,80860101,00100000' Controls : 58 Simple ctrls : 24 Card1.Amixer.info: Card hw:1 'U0x46d0x821'/'USB Device 0x46d:0x821 at usb-0000:00:1a.0-1.4, high speed' Mixer name : 'USB Mixer' Components : 'USB046d:0821' Controls : 2 Simple ctrls : 1 Card1.Amixer.values: Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum Capture channels: Mono Limits: Capture 0 - 52 Mono: Capture 40 [77%] [-31.00dB] [on] Date: Mon May 7 19:13:43 2012 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) PackageArchitecture: all ProcEnviron: LANGUAGE=en_CA:en TERM=xterm-256color PATH=(custom, no user) LANG=en_CA.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/26/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F6 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: Z77X-UD5H dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF6:bd04/26/2012:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnZ77X-UD5H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To be filled by O.E.M. dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/996245/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
