Please do disable the NVidia driver and rerun apport-collect with this symptom of the sound driver not working.
-- [HDA-Intel - HDA Intel] ALSA test tone not correctly played back after nvidia driver installed https://bugs.launchpad.net/bugs/588567 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
