I have a Dell Precision M6800 with a K3100M GPU.
I have NO issues when using the laptop display itself.
However, I am unable to attach an external monitor via DP/HDMI. VGA works as it's handled by Intel HD.
What I've tried:
Reinstalling Intel HD Driver
Reinstalling K3100M Driver
Installing various versions of K3100M Driver (From both Dell.com and nvidia.com)
Clean installation of windows
I looked through the BIOS and didn't see ANYTHING that looks like a setting disabling it.
At one point when I would plug in a DP cable the screen would just go black and I would have to hard boot.
I had a lot of issues with the K3100M Driver.
Am I crazy to think it's possibly a bad GPU? Any other recommendations for me to try?
I have NO issues when using the laptop display itself.
However, I am unable to attach an external monitor via DP/HDMI. VGA works as it's handled by Intel HD.
What I've tried:
Reinstalling Intel HD Driver
Reinstalling K3100M Driver
Installing various versions of K3100M Driver (From both Dell.com and nvidia.com)
Clean installation of windows
I looked through the BIOS and didn't see ANYTHING that looks like a setting disabling it.
At one point when I would plug in a DP cable the screen would just go black and I would have to hard boot.
I had a lot of issues with the K3100M Driver.
Am I crazy to think it's possibly a bad GPU? Any other recommendations for me to try?