Re: Tool to enable USB power management

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On Tue, 24 Feb 2009, Sarah Sharp wrote:

> A couple months ago, I started on a tool to automatically test and enable
> automatic power management for USB devices.  The USB Power Management tool (USB
> PM tool) is now mostly complete, and is available for download:
> 
> 	git clone git://git.moblin.org/usb-pm-tool.git
> 
> I would love for people to start testing USB devices with this tool.  I haven't
> yet found any devices that can't handle selective suspend, so I really need
> testers with broken USB devices.  

Does your tool also test remote wakeup?  In many cases selective 
suspend is useless without it.

At the moment there can't be very many devices to test.  Only a handful 
of USB drivers support autosuspend.

Alan Stern

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