English Community

ThinkPad NotebooksThinkPad: T400 / T500 and newer T series Laptops
All Forum Topics

1 Posts



1 Signins

28 Page Views

  • Posts: 1
  • Registered: ‎03-18-2019
  • Location: CH
  • Views: 28
  • Message 1 of 1

T480s USB C Dock not working (Ethernet, USB)

2019-03-18, 10:40 AM



We are using the T480s with the USB-C Dock (40A90090CH).


The Dock suddenly stopped working couple of Days ago. I can see it connected in the Device Manager and Thunderbolt Software.


The Notebook connected to the Dock:

+ Notebook has Power

+ Powerbutton on Dock is lighting up


- Ethernet is NOT working

- No USB Ports are working on the Dock


What have i tried:

+ Updated all Drivers/Firmware on the Notebook AND Dock

+ Removed and reconnected Power to the Dock


What else could cause this Problem and any Ideas how to solve it?



Forum Home

Community Guidelines

Please review our Guidelines before posting.

Learn More

Check out current deals!

Go Shop