In case anyone else finds this bug before a solution, I believe it's possible to turn down or mute the volume on the greeter screen and the setting will be persistent. There was a bug with this but it's reported fixed.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/949782 Title: No way to disable start-up sound using GUI To manage notifications about this bug go to: https://bugs.launchpad.net/unity-greeter/+bug/949782/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
