Just put ubuntu18.04, using normal at the beginning, sometimes will suddenly appear to wait for a few seconds after the keyboard input letters displayed on the screen, such as returned to normal in a few minutes, can appear a few times a day the situation,
Ask how to fix this problem? thank you

CodePudding user response:

After the restart can't enter the system?

CodePudding user response:

Can enter the system, the normal switch machine,

CodePudding user response:

Your background is not running it takes up a lot of CPU process, lead to the response delay of X

CodePudding user response:

Look at the log has nothing abnormal situation