We can't ship modified DSDTs. Given the lack of ACPI errors in your dmesg, I'm not convinced that's the problem, in any case. Your reports are slightly unclear - does the new acpi code on its own result in working sound?
-- ACPI sound problem https://launchpad.net/bugs/75434 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
