Waking up T460 on docking station problem.

[Darrell456]

Interesting problem started yesterday. My computer was asleep on the dock, I press the button, the Lenovo splash screen appears and it just sits there. Nothing happens. I try to turn off the computer and restart and it still wont boot.

The only way I can get it to boot properly is by taking it off the docking station. It has worked without incident when not on the dock.

I cant think of why this is happening. I have not recently updated any software or installed anything. Just started out the blue seemingly.

Any ideas?

Thanks,
Darrell