Hello again,
I've been having this problem now, and it's starting to bug me more and more...
For some reason, every time I turn on my pc, it will freeze BEFORE the POST screen... right after pressing the power button (and waiting a while for the triple head to change resolutions) ... all the screen shows is a little white dash on the top left corner... frozen, not flashing like it should
So, I hit the reset button, and it boots normally... it's very weird.
This happens every time I turn the pc on from cold... and occasionally on a reboot too... always, hitting the reset button will produce a successful second-try boot
I suspect it's a hardware thing... since a problem this early on the booting process can't possibly be related to any software configuration... it could also be some kink in the BIOS