How to enable USB selective suspend and system wake in the UMDF driver for a USB device

how to get a usb mouse to work on windows vista

reece — Fri, 30 Mar 2007 12:08:48 GMT

got a notebook and my wireless mouse will only work with the older windows versions... Can anyone tell me how to make it work for Vista? It's a Microsoft Laser Mouse..Help

how to get a usb mouse to work on windows vista

reece — Fri, 30 Mar 2007 12:08:59 GMT

got a notebook and my wireless mouse will only work with the older windows versions... Can anyone tell me how to make it work for Vista? It's a Microsoft Laser Mouse..Help

Anothr feed track -Pointless Blathering

anothr user — Sat, 14 Apr 2007 23:31:48 GMT

One new subscriber from Anothr Alerts

re: How to enable USB selective suspend and system wake in the UMDF driver for a USB device

SamCPP — Fri, 05 Dec 2008 04:15:00 GMT

"Go to the “Power Management” tab and check the box titled “Allow the computer to turn off this device to save power”."

Is there a way to do this programatically? E.g. I want to be able to do it when I install an application that supports a USB device that needs this option disabled.

re: How to enable USB selective suspend and system wake in the UMDF driver for a USB device

Raoul_Duke — Tue, 10 Feb 2009 18:43:10 GMT

Hello,

I am having a problem with the latest WinUsb, based on WDF v.1.7.

The issue is as follows:

Upon startup, the selective suspend is enabled, after my driver disables the selective suspend via SetPowerPolicy and after some processing the SetPowerPolicy function is called again to enable the selective suspend back. The function returns a successful result, but for some reason the selective suspend is NOT enabled. This worked fine when working with the previous WinUsb based on WDF v.1.5.

Thanks.