Hi, On Sep 26, 2011, at 8:34 AM, Riccardo Mottola wrote:
true, but it is a laptop with a new battery... It worked very reliably until... the last kernel update. Of course, coincidences happen... however....Now it just happened again. There was no reboot, the machine just hung... stopped responding. Locally, the machine has a black screen and doesn't respond to even simple stuff like caps-lock. So I need to keep the power button pressed and recycle it.This is sounding more like a failing PSU or maybe leaky caps on the motherboard, causing PWR_OK to be de-asserted and the machine to hard-hang, requiring a full power-cycle.
Riccardo