Display problem

[inoel]

Hi i want to ask something. The problem occured yesterday.I was working in my x300 and suddenly the whole screen went black for 1 sec, and pop back again.Now this happens often ,i think when it works with battery.Did anyone understand why?Thanks.

[Marin85]

Most likely because of the Power scheme for when the laptop is running on battery. Check Lenovo Power Manager, in particular the setting for turning off the screen when on battery. The screen turned on again probably because of the user (your) activity (like moving the mouse etc). I would also suggest you creating your own power profile with settings adjusted to your needs. If the problem then still persists, you should contact Lenovo.

Cheers,

Marin