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Sunday, November 25, 2007

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A Possible Fix For the "Sleep of Death" Syndrome

- Warner Crocker

PowerMgmt_thumbThere is quite a bit of discussion going on regarding the issues with Sleep and Shutdown that I posted about yesterday. Check out the comment thread to see just how random this is, and just how many different scenarios users are experiencing and working around.

Craig Pringle has offered a tip that might help some with issues they are experiencing in putting their device into sleep mode and returning from sleep. He refers to the problem as Sleep of Death, which seems more than appropriate.

What worked for me was to disable the Power Management features for the affected driver.  For a wireless driver you would do this by going into Device Manager, right clicking on the relevant device and selecting Properties.

You may then see a Power Management tab.  Not all device or drivers implement this interface, so if yours does not you will not see the tab.

If there is one select that tab and then clear both of the checkboxes shown in the screenshot below. 

I’m giving this a try and will report back as to what it does in my situation.

By the way, congratulations to Craig on the birth of his son, Oliver.



Sunday, November 25, 2007 4:17:05 PM (Mountain Standard Time, UTC-07:00)
Guys,

I was having the same problems. Please note this can happen with the blueetooth radio as well. I unchecked the boxes in the BT radio too.

LM
Luis
Monday, November 26, 2007 5:30:33 AM (Mountain Standard Time, UTC-07:00)
This can happen on Wired network ports, USB ports (Root hubs), and Bluetooth as well. You should definitely check all devices of those types.

Bummer, I wasn't around yesterday to join in, but it would have been fun to diagnose this.
GoodThings2Life
Monday, November 26, 2007 5:34:46 AM (Mountain Standard Time, UTC-07:00)
Incidentally, you may wish to make sure you have the latest drivers for all of those devices as well.

I have been using http://www.driveragent.com/ for a while and it has more than paid for the subscription since I use it on a very large number of systems.
GoodThings2Life
Monday, November 26, 2007 8:21:41 AM (Mountain Standard Time, UTC-07:00)
I'll give this a shot with my wifi adapter (coincidentally, the same one as in the screenshot). My bluetooth device doesn't have a power management tab.

I'm seeing bluetooth come up a lot as well as a common factor. Once I get a bead on whether turning the ABG power managment off has made a difference or not, I will disconnect my bluetooth dongle from my dock.

Thanks Warner for sparking up a new discussion about this. This by far is the worst problem I have with Vista. Another resume from hibernation problem I have sometimes is "Task Scheduler has stopped working"... maybe they are related?

-Mike
Mike
Comments are closed.


       





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