Every time my PC goes into Windows 7 x64 S1 or S3 power saving mode, or turned off completely, my external drive USB3 not inactive. It emits a constant beeping, beep, beep noise as if it is rotated every second and then stop because they are not getting enough power. Two other USB2 devices connected to the PC is behaving very well say, at rest or rotating when the PC is in standby or off. USB3 I tried two different external hard drives with onboard this motherboard is USB3-G54 870A connectors and both exhibit the same behavior. USB3 When these two units are connected to my second PC (via the PCI card on a motherboard USB3 Asus) are well behaved. Any idea how I can force these USB3 external hard drives to sleep when the PC goes into standby or off? I'm using the latest Renesas USB 3.0 Drivers (version 2.0.34.0).
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