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Immediate Wake From Sleep .... Please Help w/ DSDT Edit

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I'm currently lost in finding a solution to how to address my current problem with my system immediately Waking From Sleep.

Some System Details:


CPU: Intel i7 2600K


DSDT: Patched w/ DTGP, IRQs, SMBUS, HDEF, ACL889, _T_x Rename, Possible Operator Timeout is ignored

(Compiles w/ no errors or warnings)

Current OS: Mountain Lion 10.8.1 and Lion 10.7.4


If the system goes to sleep and wakes immediately, look for "Wake reason" in kernel log and edit method _PSW or remove _PRW from that device in DSDT.


Nelsons-Mac-Pro:~ Nelson$ syslog |grep -i "Wake Reason"

Aug 30 09:12:19 Nelsons-Mac-Pro kernel[0] : Wake reason: GBE EUSB

Aug 30 22:48:20 Nelsons-Mac-Pro kernel[0] : Wake reason: GBE EUSB

Aug 31 08:26:24 Nelsons-Mac-Pro kernel[0] : Wake reason: GBE EUSB

Nelsons-Mac-Pro:~ Nelson$

When the system wakes from sleep the following error message appears.


I have tried the following:

------------------------------------------------------------------------------------- delete from here
                                Method (_PRW, 0, NotSerialized)
                                        Return (GPRW (0x0D, 0x04))
-------------------------------------------------------------------------------------  to here


Still problem with waking from sleep.

As Cassio, suggested

before removing _PRW try applying USB patches (EHCI, UHCI) for your chipset.

_PSW edit is to make it always store zero, remove the condition on arg0 http://Olarila.com/forum/viewtopic.php?f=19&t=301#p2860


I can't locate EHCI or UHCI on my DSDT. My USB seem to show as Device EUSB. When using DSDTSe, I'm able to locate UHCI, but it appears as Device EUSB on my DSDT. I took a look at all the patches and they seem to be directed at "Name (_ADR, 0x001D0007)" my device is listed w/ "Name (_ADR, 0x001D0000)", hence I did not try any of the patches.

In regards, to Editing method_PSW I'm confused as how to add this method since the information I found thus far reference Devices as i.e.. USB2,USB3 and such, along w/ UxEN, which are not shown on my DSDT.


Any help would greatly be appreciated.


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