ROG G14 not detecting external screen on start-up

[gedgec]

So I am using a USB-C to DP (1.4) cable to run a LG 27gn950-b from my ROG G14. The issue I have is the screen is not detected on initial start-up and I have to unplug the USB-C cable from the laptop and plug it back in when in Windows 10 for the screen to be detected. Then its fine.

G14 Bios is fully updated as are the latest drivers for both the onboard and Nvidia graphics card.

Any ideas?

 

[Sean473]

It's a strange one - What is the behaviour when you try to use HDMI?

 

[Sean473]

So I am using a USB-C to DP (1.4) cable to run a LG 27gn950-b from my ROG G14. The issue I have is the screen is not detected on initial start-up and I have to unplug the USB-C cable from the laptop and plug it back in when in Windows 10 for the screen to be detected. Then its fine.

G14 Bios is fully updated as are the latest drivers for both the onboard and Nvidia graphics card.

Any ideas?

Any update OP?