Re: [RFC PATCH] usb/acpi: Add support usb port power off mechanism for device fixed on the motherboard

Peter Stuge
2012-05-11T04:19:52Z

Sarah Sharp wrote:
> Maybe we need an "off" setting that forces the port off?

FWIW this would be very welcome in libusb, to do a hard reset of
bus-powered devices.

It can be attempted via SET_FEATURE(PORT_POWER) to the hub, but a
"real" API would be nice.

//Peter