Comment 6 for bug 1074968

Dec 6 02:22:11 sirius pulseaudio[12555]: [alsa-sink-CX20585 Analog] alsa-util.c: snd_pcm_delay() returned a value that is exceptionally large: -624212 bytes (-3538 ms).
Dec 6 02:22:11 sirius pulseaudio[12555]: [alsa-sink-CX20585 Analog] alsa-util.c: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers.

http://www.alsa-project.org/alsa-doc/alsa-lib/group___p_c_m.html

For playback the delay is defined as the time that a frame that is written to the PCM stream shortly after this call will take to be actually audible. It is as such the overall latency from the write call to the final DAC.

http://www.alsa-project.org/main/index.php/XRUN_Debug

provide xrun_debug log

https://bugzilla.kernel.org/enter_bug.cgi?product=Drivers