you have to open upstream bug report if it is a regression by providing working alsa-info using live cd
http://www.alsa-project.org/pipermail/alsa- devel/2010-January/024624.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516303 Title: [snd-hda-intel] No output sound on HDMI for conexant CX20561 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1516303/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
