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Date:      Wed, 20 Jul 2011 14:30:37 +0200
From:      Peer Stritzinger <peerst@gmail.com>
To:        freebsd-usb <freebsd-usb@freebsd.org>
Subject:   Powercycling USB device on hub
Message-ID:  <CA%2BervzZXRTHk6GWSy0HMELaANdwYia4ddQ1pX=tCrPx73pqMtg@mail.gmail.com>

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Hi,

is ist possible to power-cycle the HUB port of a USB device by
programmatic means (via script or libusb or some ioctl)?

It would be perfect if I could power-off/on just a certain device but
it would also help to power-cycle all devices on a HUB.

Cheers,
Peer Stritzinger



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