I believe what's missing is the PulseAudio logs, as requested by Luke; see http://wiki.ubuntu.com/PulseAudio/Log.
I'm linking the related freedesktop bug, and since it contains a kernel patch it probably belongs being looked at by the kernel team as well. ** Also affects: pulseaudio via https://bugs.freedesktop.org/show_bug.cgi?id=48266 Importance: Unknown Status: Unknown ** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/973704 Title: [Thinkpad X201] audio no longer work from the HDMI/Display port To manage notifications about this bug go to: https://bugs.launchpad.net/pulseaudio/+bug/973704/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
