According to my observations, this problem is exclusive to Lenovo laptops with AMD processors.Reverting to a previous dock firmware version and connecting a Lenovo computer with an Intel processor can resolve the problem. Reconnect your AMD laptop and it should function after the rollback is finished.
Lenovo won't even allow you to install the new firmware upgrade anymore due to this severe issue.
Lenovo won't even allow you to install the new firmware upgrade anymore due to this severe issue.