My son is using the A4 3600 APU with an ASROCK FM2 A68M-DG3+ and the system and (also a game) shows only 1 core.
Attached is a picture of the system entries.
In the technical specification of the CPU I've read that this chip should have 2 cores.
We already installed the mainboard drivers without success.
What can I do to get 2 cores running?
The A4-3600 has one piledriver module composed of 2 integer and 1 floating point processor.