Even if your ALSA device is muted, I think the problem is that Pidgin is talking to PulseAudio, which for some reason can't talk to ALSA. The PulseAudio gstreamer plugin is queuing up all the sound events, waiting for the ALSA device to become free. ALSA devices receive audio data whether they are muted or not.
-- Pidgin 2.5.1 system-crashing memory leak https://bugs.launchpad.net/bugs/277848 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