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Windows 7: Cannot wake from hybrid sleep anymore


12 Aug 2012   #1
eyo

Windows 7 64bit
 
 
Cannot wake from hybrid sleep anymore

I used hybrid sleep for a year without any problems.

Suddenly, since this week, Windows can't wake from it. It starts loading, I can hear the fans and the HDD spinning, but the screen stays black.

I then have to power it off completely and turn off the PSU for a few seconds to boot into Windows again.


Everything else works fine (normal booting, restarting, regular sleep, hibernate...).


I already:
- reinstalled Windows
- tested RAM with Memtest
- tested the HDD for errors
- reset BIOS

Any ideas??

(Motherboard is a GA-EP31 DS3L, a SATA and a PATA HDD, 5450 GPU.)


My System SpecsSystem Spec
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12 Aug 2012   #2

Windows 7 ultimate x64
 
 

Hi

First update your profile specs....

Second... use this tool to upload the necessary files for us to check....
My System SpecsSystem Spec
12 Aug 2012   #3
Microsoft MVP

Windows 7 Ultimate X64 SP1
 
 

A full clean install would remove any system problems so there is some hardware going bad I suspect. In your BIOS what voltages are listed for your PSU? There should be a listing for 3.3V, 5V, and 12V and should be within 5% of those values.
Did you use the HDD makers diagnostic tool?
did you test each DIMM separately in different slots?


To help all of us would you please add your systems specs? Here's how: System Info - See Your System Specs
Under System Manufacturer/Model Number add desktop or laptop and whether self built.

You can easily copy/paste from within the app, no install required.
My System SpecsSystem Spec
.


14 Aug 2012   #4
eyo

Windows 7 64bit
 
 

It was the PSU. The voltages appeared normal, but I switched PSU and now it's working again.
My System SpecsSystem Spec
14 Aug 2012   #5
Microsoft MVP

Windows 7 Ultimate X64 SP1
 
 

Glad to know you fixed it eyo. Thanks for posting back.
My System SpecsSystem Spec
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 Cannot wake from hybrid sleep anymore




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