http://www.mixxx.org/manual/latest/chapters/configuration.html
On GNU/Linux do not use the ‘pulse’ device with the ALSA Audio API. This is an emulation layer for ALSA provided by PulseAudio and results in very poor performance. Make sure to run Mixxx using the pasuspender tool on GNU/Linux distributions that use PulseAudio. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1107617 Title: big sound (driver) problem: jumps to mono playback To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1107617/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs