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2010. 1. 17. 09:33

Windows 7 Sleep problem 삽질예방/Windows 72010. 1. 17. 09:33

There are so many reports on sleep problem. The symptom is that it wakes up itself after going to sleep mode. Following is the one helped me troubleshoot.

Generally, googling for "windows 7 sleep problem" will give you answers. Mostly, people says that by unchecking wake up option from network drivers

To figure out the source of problem, enter following from the command line.
powercfg -ENERGY

this will make a report saying problems by html. you can further google with keywords in it.

By the way, in my case, I updated all drivers available, and then unchecked "allow this device to wake the computer" in Properties of mouse in Device Manger. Common sense tells me that it means that I could wake up computer by moving mouse while in sleep mode, but this function worked as simply "waking up right after going to sleep mode". I really don't know why, but it worked for me.

cf. rare note while I fix the problem
:
Posted by Kwang-sung Jun