Comment 18 for bug 1716160

Basically is the same issue: I have a life book h760 with a docking station attached to it.
The laptop is closed and two external monitors are attached to the docking station.
After booting, the GDM appears on the correct monitors. After entering the password, one gets to gnome desktop and the desktop then goes into standby.

One has to press the turn on button on the docking station to wake up the laptop.
All settings are default. All updates done. As far as I understood this is the exactly reported bug here.

The gnome tweak tool is also set to default settings (done nothing there)