Can you please test the package for your architecture found here: http://www.themuso.id.au/ubuntu/alsa-plugins.
The problem is nothing to do with the kernel, but the pulseaudio plugin for alsa. Other people have experienced similar symptoms, and I believe I have tracked it down. If you could please test this package and report back, that would be much appreciated. Thanks. -- "Failed to connect stream: Invalid argument" https://bugs.launchpad.net/bugs/191027 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs