acer travel mate p253 + exp gdc 8.6
Hi. Tried to get my external GPU, but instead after connecting the hdmi cable to the mPcie after the WiFi adapter is plugged out the system is frozen - there's even no boot screen of Acer, not to mention that I can't enter BIOS. The situation remains even if the hdmi cable is connected to the turned off video card. If the cable is plugged into the mPcie, but not plugged into the video, system boots successfully.
Are there any suggestions on the issue?