Ran the nvidia-uninstall tool (nvidia- )ĭ. Stopped the x-server (sudo service lightdm stop)Ĭ.

Dropped to non X command line (ctrl + alt + f1)ī. Unistalled / Reinstalled Nvidia driver a. To fix and use the new TV I did the following (from memory so excuse me if I missed noting a step): Just before plugging into the new LCD TV, I had done a 'sudo apt update / upgrade' and after doing some research later realized that hammered my Nvidia proprietary driver settings. I certainly shouldn't have to reinstall Ubuntu I suppose I could try running the NVidia driver install tool again, but would rather not. So can anyone suggest what steps I need to follow to get things working on my LCD TV? How to troubleshoot? I'd like to be able to set things up so that I can easily switch between monitor and TV without a lot of hassle. I also tried issuing a get-edid and that tells me that 'Monitor and video card combination does not support DDC1 or DDC2 transfers'. Note: there is a built-in Intel graphics card on the motherboard so maybe there is some conflict there.

I tried changing the screen resolution in ~/.config/monitors.xml but no change. I do get an initial GUI sign-on screen for Ubuntu but when I try to login, the screen goes black and then I get the login screen again. When I plug the 75 inch LCD TV to the server, Note: I am not trying to support two displays, I just wish to be able to switch between them from time to time. I wanted to see everything working on my LG 75 inch LCD 4k TV and was hoping that just plugging the server to the TV and it all would just 'work'. Installed latest NVidia drivers (v 375?) and was able to play steam games without any problems. I got everything working with a Samsung 1080p monitor (model S27E510C).

a GeForce TITAN X (pre pascal) GPU with HDMI out and Ubuntu 16.04.

Hi rez uninstall tool