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ML: no sleep on a p55m ud2


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#1
YoYelloW

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I cant get my mountain lion to sleep. used both kakewalk and un¡beast installations.

the screen goes dark, but fans keep spinning, when i hit the keyboard its all there and awake like nothing happend...
checked for all the kexts to be there (or not be there). And im using a dsdt that has been working for ages. tried different chameleon strings as well.

im out of ideas, anyone can help me out here or tellme where to look cus this is driving me crazy :P

besides this ML runs fine on my machine, a p55m ud2, i7 860 5770 gfxcard with 1gb, i got various HDDs installed and some usbstuff.


Weird thing is btw, after i deleted nullcpupowermanagement kext sleep worked once! and after a reboot it never worked again... :(

#2
Kynyo

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Use a tool like Kext Wizard and install EvoReboot.kext.
After that sleep should work.
Don't forget to patch appleRTC in case it's not patched!

#3
thomlx

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Hi,

Use a tool like Kext Wizard and install EvoReboot.kext.
After that sleep should work.
Don't forget to patch appleRTC in case it's not patched!


have the same problem and tried that - no success. Any other hints on this?

#4
LatinMcG

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Hi,



have the same problem and tried that - no success. Any other hints on this?


realtek gigabit driver could cause it. or the PHXD usb3 (ud2 doesnt have usb3 does it ?)

darkwake chameleon option ?
rebuild cache
UseKernelCache=No one time, repair disk permissions first.

#5
thomlx

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Hi,

thanks. Deinstalled REaltek Driver -> no success. The P55M-UD2 does not have USB3. I also checked darkwake (removed, 0 or 1) -> also no success.

I am really out of ideas now :(

#6
LatinMcG

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repair permissions/ rebuild cache ?

post kextstat.

#7
YoYelloW

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i fixed this problem. for me it had nothing to do with the fact that its a hackingtosh, i have ML server on my machine, and this kept it awake.

running pmset -g in terminal lets you see what process keeps ur mac awake. this was server for me.. after deleting server(trash it) it sleeps like a charm in hibernationmode 0 (where RAM stays powerd)

read more about the hibernationmodes here: http://www.macobserv..._imposed_sleep/

and more about ML not sleeping (official apple forum) here: https://discussions....art=30&tstart=0

#8
thomlx

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Hi,

same for me - I found the solution regarding this over at Tony (same solution as for YoYellow) - thanks everyone for the useful hints on this!

thomlx.





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