GPU: ASUS ATI RADEON HD 5750 1GB (0x68BE1002)
CPU: AMD PHENOM II X6 1035T @ 2.6GHz
RAM: 8GB DDR3 @ 1333MHz
MOBO: ASUS CG1330 (M4A78LT-M)
BL: Clover latest version
EDIT: Not sure if relevant, but on one boot, I saw that the AMDX3000Controller.kext failed to load. It only seemed to happen that one time so I'm not certain that's the culprit.