Yesterday a bunch of updates was available, including kernel 3.10.24-desktop586-2.mga3. I installed that, and now my laptop screen doesn't wakeup properly from hibernation. At least the backlight is off, but I can't see if the LCD works. If I press the power button, the system seems to shutdown properly, so I guess further everything works.
I think this happens when the box switches to graphical mode. Trying to switch to another terminal (Ctrl+Alt+Fx) doesn't help.
When I boot an old kernel (3.8) the screen works normal.
I am running Mageia 3, LXDE desktop, on a Dell Mini 10 (Atom, Poulsbo).