I've seen this before. I think it is some kind of problem where the logged in user does not get access to the sound card. It can resolve itself, sometimes by just rebooting or by switching from LightDM to gdm. Any insight on finding the cause for this error will be appreciated as I can't replicate the error myself.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/863972 Title: Missing access to sound cards To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/863972/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
