Hi, just FYI, I faced the same bug on Ubuntu AMD64 13.04 and async USB Arcam rDAC. I tried the attached patch on top of vanilla 3.9.4 Kernel (last stable as for today) and it definitely did help also for me. No more choppiness whatsoever. Before the patch, choppiness happened in every 2-nd or so attempt to play through ALSA directly (pulse-audio is definitely unrelated).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1136110 Title: USB Audio Codec choppy playback To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1136110/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
