This issue seems to be caused by libopenal + pulseaudio. No issue on Debian which I'm using now. No need of pulseaudio, alsa works well, but on the last Ubuntu, we cannot even remove pulseaudio to test.
-- OpenAL is broken https://bugs.launchpad.net/bugs/464556 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