![drivers - How to let Ubuntu 20.04.1 recognize an unknown display to adjust its resolution? - Ask Ubuntu drivers - How to let Ubuntu 20.04.1 recognize an unknown display to adjust its resolution? - Ask Ubuntu](https://i.stack.imgur.com/Q4Cnh.png)
drivers - How to let Ubuntu 20.04.1 recognize an unknown display to adjust its resolution? - Ask Ubuntu
![The NVIDIA GPU installed in this system has fallen off the bus and is not responding to commands - Linux - NVIDIA Developer Forums The NVIDIA GPU installed in this system has fallen off the bus and is not responding to commands - Linux - NVIDIA Developer Forums](https://global.discourse-cdn.com/nvidia/original/3X/2/e/2e6fc2562342a350dd8a1b133051a4fc430bb854.png)
The NVIDIA GPU installed in this system has fallen off the bus and is not responding to commands - Linux - NVIDIA Developer Forums
![multiple monitors - How to make Ubuntu recognize an unknown external display (so I can adjust its resolution)? - Ask Ubuntu multiple monitors - How to make Ubuntu recognize an unknown external display (so I can adjust its resolution)? - Ask Ubuntu](https://i.stack.imgur.com/yCRn7.png)
multiple monitors - How to make Ubuntu recognize an unknown external display (so I can adjust its resolution)? - Ask Ubuntu
Why would the resolution on one of two (identical) external monitors connected to a laptop running Ubuntu 20.04 occasionally be set with a max resolution of 1024x768 (while the other remains at
![nvidia - Ubuntu: fix screen resolution for "unknown display" xrandr: Failed to get size of gamma for output default - Ask Ubuntu nvidia - Ubuntu: fix screen resolution for "unknown display" xrandr: Failed to get size of gamma for output default - Ask Ubuntu](https://i.stack.imgur.com/wasH6.png)