@Pubudu Can you please try the instructions here and tell us if this fixes your problem? https://help.ubuntu.com/community/BinaryDriverHowto/ATI#WORKAROUND
Please make sure you run these 7 commands BEFORE you reboot.
@Pubudu /help.ubuntu. com/community/ BinaryDriverHow to/ATI# WORKAROUND
Can you please try the instructions here and tell us if this fixes your problem?
https:/
Please make sure you run these 7 commands BEFORE you reboot.