According to upstream alsa, and the Ubuntu jaunty kernel hda code, this hardware should be supported, and the code for it was written and submitted from someone at Realtek. Have you checked the mixer for 0 levels/muted devices?
According to upstream alsa, and the Ubuntu jaunty kernel hda code, this hardware should be supported, and the code for it was written and submitted from someone at Realtek. Have you checked the mixer for 0 levels/muted devices?