About every 10 to 15 minutes while in a game a message pops up asking me to link my controller, putting in my link codes does nothing. I have to turn off the controller and turn it back on and then put in the code before it will accept it. If I play with a keyboard & mouse in a chrome browser, I get kicked out frequently due to unstable connection even though I have 400 mb/s connection but I have a stable connection if I use chromecast with a controller. Either way I am unable to play Stadia without frequent interruption. Either I have a dislinking controller or a dislinking connection (but not both at the same time).
Have the same issue. Stadia support is sending me another unit. No idea why my laptop struggles with stadia on Chrome. Connection is excellent and super low ping. 12ms. Just gets super choppy no matter which game i try. While on Chromecast with controller i get full 4khdr with no issues. Except for controller randomly deciding to unlink. Can still control menu buttons but nothing in game. Says no controller is linked. Yet i can use it to navigate menus. Super weird. But it is being looked into. It will get better
yesterday (well today early morning) when I playing Grid facing this issue twice in a couple of minutes (maybe less than 10 minutes). Now after a deep research I found interesting information about this case:
What I do now? Well I set a static IP for the controller in my Router using the MAC address in case the controller get disconnected or had a microcut this will had the same local IP (example 192.168.254.324).
At moment I not test it again but I'll maybe today night and see what happen. Maybe the linking issue dont have any relation with the connectivity but at least maybe this could help to solve something.