Messages in this thread |  | | Date | Sun, 6 Apr 2008 22:48:32 -0700 | From | Greg KH <> | Subject | Re: power off USB port |
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On Sun, Apr 06, 2008 at 12:20:24PM +0200, Xavier Bestel wrote: > Hi, > > I'd like to power off some usb ports (to make ejected usb flash drives > power off their little "don't remove me yet" led), but I can't find how > to do it with a 2.6.24 kernel: > - eject /dev/sd? doesn't work anymore > - /sys/bus/usb/devices/*/power/state doesn't exist anymore > - hub-ctrl-2.c [1] fails with a "Broken pipe" error > > Does anyone know how to achieve that ?
You can not, sorry. Please see the archives of this list, and the linux-usb list for the many many many times this keeps coming up.
thanks,
greg k-h
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