Option Key (ALT) always pressed even at startup with keyb unplugged!
I have a strange issue:
My Macbook Pro seems to have the OPTION key always pressed, even at startup, il boots with the partition selection screen every time, in Mac OS when I type something, strange symbol appairs instead of normal characters...
I have replaced the keyboard but same problem…
I tryed to disable OPT in the sticky keys options with no luck… so I tryed to unplug the keyboard flat cable inside the macbook and boot with an usb keyboard and it boots into partition selection screen like the OPT key is pressed.
Could be a motherboard problem?