Solved! Connect toshiba satellite p25w to Thinkpad dockingstation

Jan 3, 2021
I have a toshiba satellite radius p25w-c2300-4k which has a usb c 3.1 port and a hdmi port .. im trying to connect it to Lenovo ThinkPad usb c gen 2 docstation .. the sound and mouse connect just fine but its charging the laptop nor does it connect to the external monitor (Dell , only has dp no hdmi) through the dockingstation .. what the problem and how to fix it ? Tried updating firmware and driver and rebooting but nothing changed