Take the 2-minute tour ×
Ask Ubuntu is a question and answer site for Ubuntu users and developers. It's 100% free, no registration required.

I am using dual monitor but after update to 13.10 my laptop's screen doesn't turn on it's always black, but the second monitor -the external one- is working properly. When I checked display setting I can see two monitors without any problem, they are detected.I also upgraded to Ati driver to 13.11 Beta to fix and I also switched my display server to Mir , but all of these couldn't helped me to fix problem.

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.