I’ve had the Caldigit TS3 for more than 4-5 years now and it has worked perfectly with every Thunderbolt laptop I’ve owned.
With the framwork 12th Gen i7-1280p I cant keep a connection. The dock connects and disconnects every few seconds. I tried all 4 ports on the laptop, updates, rebooted, but to no avail.
When it works for a few seconds, all my peripherals work and the video is outputted to my 1440p monitor.
I’ve tried searching but it seems the TS3 has only been tested working with a Linux OS so far on the 12th gen.
Have you tried plugging it directly into the laptop, i.e. with no module inserted? It’s not recommended to do this often because they’re not strain relieved, but it’s a useful troubleshooting step
I had similar issues after upgrading to the 12th gen. board with my CalDigit elements dock until I upgraded the kernel. What kernel are you on? I moved to 5.19 and things became pretty reliable.