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I have a problem with my Windows 7 desktop.
Everything works fine, except that it can't goes sleep, when I try to make it sleeps (clicking on "Sleep" on the start menu), it just locks the session (It does like if I clicked on "lock"),
I have no problems with the Sleep mode with Linux on the same computer... Nothing appear in the event logs (except some services start/stop when it try to sleep)
I also see that when I try to make it sleep, I have some USB-related errors (Communication Failure on my USB UPS, and the screen on my Logitech G15 shows nothing until I restart the services)
It worked at the begin, I don't know why it stopped working.. I would prefer to not format just for this....
I tried to unplug all the USB devices (except the mouse) and disabling as the possible services, that don't change anything..
Any ideas please ?
Thank you
It happened on a friend of mine's PC when he started to use some kind of "Loader". Do you use such a thing or is it a totally legal/valid Win? (Don't worry we won't rape you if it's not legal but this is a common case.) – Apache – 2010-07-21T22:57:26.893
Nop, I own a legal Windows licence – Kedare – 2010-07-22T00:57:15.240
I am currently having this problem after fixing my MBRs. This happens on dual boot systems if the proper partition is not marked active etc. I am stuck! I fixed the MBR to get hibernate working. Now I neither have sleep nor have nibernate :-( – Lord Loh. – 2012-10-23T02:12:58.270
1I can confirm that it is dual boot related. Win7 cannot sleep when I boot from my ubuntu disk through grub, but when I boot directly (using the option in the BIOS) to the Win7 disk the pc sleeps normally. – qwazix – 2013-05-03T11:27:20.030