Hi to all around here
i have a motherboard with a preety strange problem.it's 775 soket with ddr2 and pci-express.model GA-Q35M-S2
so,if i shut down the pc using start>shutdown from any windows(xp,7,8,8.1) version or shutdown form a lot of linux distributions(all i have tried) the pc doesn't fully shuts down.it shuts down my hdd,vga signal and all coolers except cpu fan and the power supply.if i'm in bios or free dos and press the power button,the pc shuts down with no exception.
as i've said,i've tried all windows version and a lot of linux distributions.i've tried updating the bios.i've checked electronic circuits and component and all seem ok,but still the same.
any ideas?anyone?
