Any way to automate disable usb power down?

@Gleneagle

If you are on a PC running Windows, go to your power settings and:

  1. Make sure you select “show settings that aren’t currently available”.

  2. Select the “high performance” power settings.

  3. Go to the advanced settings for your power plan and disable active power management for USB.

  4. Make sure that PCI buss power management is disabled.

  5. Verify that “hard drive power management” or “hard drive spins down after [x] minutes” is set to “disabled” or “never”.

  6. Continue through these settings and disable any power management features, or set available resources to “100%”

    • Note that you can set the CPU policy to a min of 5% and a max of 100% as this will allow adaptive processor power management which will help keep things cool.
    • If your power settings for “high performance” have both set for “100%”, leave them that way.
  7. Set processor cooling policy to “active” cooling.

    • Note that many motherboard BIOS settings will disable the fan if the processor temp is below some certain threshold.  I set mine to a minimum of 50%,climbing rapidly at about 40/50°C, ramping up to 100% within about 20°C above that.
  8. If possible, set the GPU fan profile to behave similarly.

  9. Disable the quick start (or whatever it’s called), in the “unavailable settings” so that every shutdown is a total and complete shutdown.  This will help eliminate strange behaviors from surviving a reboot or shutdown.

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