Originally Posted By: mlord
The WD15 arrived ... Just plugged it in, and it worked. Plugged in monitors, and they worked. Selected HDMI audio output in Pulse, and my videos play sound through the speakers of the first monitor (HDMI).

Found a couple of glitches: first use of audio after resume (or poweron?) glitches (buzzes, pops) for a few seconds and then stabilizes.

The other glitch happens sometimes when unreasonably rapidly unplugging/replugging the USB-C cable: the bottom 120 pixel rows of my 1920x1200 external monitor got all whacky until I disconnect/reconnect it (just a push button on the HDMI switch does it without need to actually grab the cable ends). Hasn't happened in "normal" use thus far.