Take the 2-minute tour ×
Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

I have a weird question here but I need an answer as fast as possible :(

For a specific project I have to start a QT-Program on the screen on startup in Linux Mint 9. The Monitor which is displaying the program turns off after an unkown amount of time. I already deactivated the turnoff in the systemconfiguration but it doesn't seem to work.

Hardwarespecs: CPU: Intel ATOM 330 GPU: Nvidia ION (330) 2GB RAM OS: Linux Mint 9

I can't change the OS and the other specs... Do you guys know what I can do to solve this problem?

share|improve this question

2 Answers 2


xset -dpms
xset s noblank
xset s off 
share|improve this answer
i'll try your line as soon as I'm at work on monday, I'll reply back, thanks in advance :) –  Linuxnewb Mar 23 '12 at 16:27

Maybe this can help you.

In short:

xset -dpms
share|improve this answer

Your Answer


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

Not the answer you're looking for? Browse other questions tagged or ask your own question.