Ubuntu display refresh rate settings
Ubuntu display refresh rate settings
Started with an old Ubuntu PC and made sure everything was updated. When adjusting the refresh rate, only 60Hz and lower options appeared. I’m sure my monitor can handle up to 120Hz. Is Ubuntu restricted to 60Hz?
It depends on the graphics card driver you're using. I managed to run my 1440p monitor at 165hz with Ubuntu during testing using the NVIDIA driver. Could you share the driver you installed? Also, knowing your PC specifications would help—perhaps the display output doesn't support more than 60hz.
The cable is designed to support the required resolution and frequency standards.