I can't really proceed further without a data sheet for your sound card's audio controller and codec. Perhaps you could politely ask Creative?
-- [CA0106 - CA0106] ALSA test tone not correctly played back https://bugs.launchpad.net/bugs/671178 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