On Fri, 11 Jan 2013, gavin.kx wrote:
> Dear sir:
> i have a project that need disable usb hub suspend function, How can i do ?
> Thank you !
You can prevent any USB device from suspending by doing:
echo on >/sys/bus/usb/devices/.../power/control
Fill in the "..." part with the path for the device you want.
Alan Stern
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