Hi David I too have the HDMI sound problem. System E350M1 card with 64 bit mythbutu 12.04 with all the updates up to 25 September on it. The card has the Radeon Graphics hardware on it. Sound can be restored by unplugging and plugging the HDMI lead back in. I sometimes have the PC start up without the Samsung TV on and, it may be my imagination, but then HDMI sound will not work. Have been experimenting with /etc/init.d/xxx restarts to no purpose I see no one else has given you a copy of their log and have attached one to aid you if you need it.
Regards ** Attachment added: "log with diwic info" https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/974963/+attachment/3344504/+files/kern.log -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/974963 Title: [soundnua]: hdmi audio missing in sound settings Status in “alsa-driver” package in Ubuntu: Incomplete Status in “gnome-control-center” package in Ubuntu: Invalid Bug description: When using sound settings, under unity, the option hdmi-audio is missing, while under gnome-panel it is available and works fine. Steps to reproduce: log into unity select system settings -> sound settings only analogue output available. Now log into gnome panel: same procedure as above hdmi audio is there and works. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: gnome-control-center 1:3.4.0-0ubuntu4 Uname: Linux 3.3.0-030300-generic x86_64 NonfreeKernelModules: fglrx ApportVersion: 2.0-0ubuntu4 Architecture: amd64 Date: Fri Apr 6 10:48:11 2012 InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) SourcePackage: gnome-control-center UpgradeStatus: Upgraded to precise on 2012-03-26 (10 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/974963/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

