![nvidia/xorg/awesome - xrandr shows only one mode + weird scaling / Newbie Corner / Arch Linux Forums nvidia/xorg/awesome - xrandr shows only one mode + weird scaling / Newbie Corner / Arch Linux Forums](http://i.imgur.com/iGoCnc3.png)
nvidia/xorg/awesome - xrandr shows only one mode + weird scaling / Newbie Corner / Arch Linux Forums
![xrandr: Failed to get size of gamma for output default" for Guest CENTOS 6.6, HOST OS Windows 7 enterprise - Unix & Linux Stack Exchange xrandr: Failed to get size of gamma for output default" for Guest CENTOS 6.6, HOST OS Windows 7 enterprise - Unix & Linux Stack Exchange](https://i.stack.imgur.com/IYbCF.png)
xrandr: Failed to get size of gamma for output default" for Guest CENTOS 6.6, HOST OS Windows 7 enterprise - Unix & Linux Stack Exchange
![scale 2x2” in xrandr causes the monitor to display nothing / Applications & Desktop Environments / Arch Linux Forums scale 2x2” in xrandr causes the monitor to display nothing / Applications & Desktop Environments / Arch Linux Forums](http://i.stack.imgur.com/Jro2H.png)
scale 2x2” in xrandr causes the monitor to display nothing / Applications & Desktop Environments / Arch Linux Forums
![SOLVED] Laptop HDMI external monitor not detected by xrand / Multimedia and Games / Arch Linux Forums SOLVED] Laptop HDMI external monitor not detected by xrand / Multimedia and Games / Arch Linux Forums](https://i.ibb.co/YjgCLsp/Screenshot-2020-03-20-13-09-28.png)
SOLVED] Laptop HDMI external monitor not detected by xrand / Multimedia and Games / Arch Linux 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)