i just bought a i5 2500k+AsRock extreme 3 gen 3 motherboard+patriot ddr3 1333 8gb, and my system is 10.04 64bit. when i am trying to plug a usb 2.0 flash drive in usb 3.0 port, the system is dead, i have to reset. my kernel is 2.6.32-40-generic-pae.
since i don't have windows system, i can not test the port in windows. and the motherboard is brand new, little bit worry it is defect one on usb 3.0. so any suggestion? thanks a lot.