Nope - nothing from Google that I can find. I just spent 2 hours resetting and debugging my 2nd gen HDMI dongle. Blessed with having a UniFi network which can

Nope - nothing from Google that I can find. I just spent 2 hours resetting and debugging my 2nd gen HDMI dongle. Blessed with having a UniFi network which can be a bit temperamental with Chromecast. For me the song and dance started with "outdated device firmware".