On Mon, 30 Jul 2007, Felipe Balbi wrote: > On 7/30/07, Alan Stern <[EMAIL PROTECTED]> wrote: > > On Mon, 30 Jul 2007, Felipe Balbi wrote: > > Lucio's problem is that the device has _already_ disconnected. > > Getting an additional disconnect interrupt won't make any difference. > > yeah... off course :-p > > > > > > Maybe if he echo'es correctly on sysfs, he could achieve this... > > > > Nope. You cannot turn off the USB bus power on the computer's USB > > ports no matter what you do; the hardware doesn't permit it. > > and what about: > echo suspend > /sys/class/usb_device/usbdevX.Y/device/power/level ??? > > where X is the bus number and Y is the device number, without the 00 > in the beginning... > > Ain't I cutting off power on that port??
No. It forces the port into suspend mode but the power is still on. Alan Stern ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
