Confirmed that DMA position buffer is not supported by ATI/AMD HD Audio, we need to use LPIB instead. We are submitting a patch to refine Takashi's recent commits by removing vendor ID check and deleting duplicated code.
Thanks, -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/741825 Title: ATI controllers [1002:4383] and [1002:4383] (rev 40): Intermittent record and jack sense failure -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs