Sign up ×
Ask Ubuntu is a question and answer site for Ubuntu users and developers. It's 100% free.

When i log in, everything works well for 5 minutes, then there is blank screen for 2 sec and again the display comes on the monitor but after that, the screen starts flickering on mouse scroll and the system becomes too slow.

I have found a workaround : I go to sys setting >display and change to the lower resolution and on the confirmation screen I choose 'restore previous configuration' and again everything starts working normally.

But this has become a ritual of sort for me. Is there a permanent resolution for this?

share|improve this question

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.