Display Problem in Ubuntu/Linux Mint
Is there any problem with your display guys then here is quick tutorial to Fix Unknown Display problem in Ubuntu/Linux Mint
Unknown Display Problem in Ubuntu/Linux Mint
This problem will actually arise with proprietary cards and integrated cards like Intel display cards. Probably you can fix this by installing drivers of for Linux Like NVidia, ATI Cards then you can fix this problem also with proprietary cards.
To get fixed with unknown display problem in Ubuntu/Mint open Terminal (Press Ctrl+Alt+T) copy paste following commands:-
sudo apt-get install mesa-utils
After installing reboot the pc and enter following command to check display info:-
glxinfo | grep render glxgears