Root cause identified...It appears that either incorrect USB drivers are loaded or USB headers are faulty.
I have the problem mentioned above with the same board?
was working fine but then it suddenly started after I restored an image.
Any you folks know why this is happening?
DX58SO, i7915, 3x2gb Gskill set, ATI HD6580, Win7 Ultimate x64, coolermaster 1000w
Logitech wireless kbd mouse, 1Tb Seagate Barracuda.