Hello all,
specs: i5-4200U + 8 Series mobo + HD4400
OS X 10.9.3 + Clover 2697, using KernelPM, XCPM.
and at first i got shutdown problem, i applied the DSDT patch as follow:
```
Before _PTS:
OperationRegion (PMRS, SystemIO, 0x1830, One) Field (PMRS, ByteAcc, NoLock, Preserve) { , 4, SLPE, 1 }
In _PTS:
If (LEqual (Arg0, 0x05)) { *** Store (Zero, SLPE) Sleep (0x10) }
```
and then it could shutdown in most cases.
but!!! there something wrong with my USB, it always wake from sleep automatically...
so i tried boot with GenericUSBXHCI.kext + -gux_defer_usb2, it works fine in most cases.
but when i set the "energy saver": display never turns off, then after several hours, the laptop can't shut down, if i click the shutdown button.(normally it can)
what's stranger is that when i click the restart button, but the laptop shut down actually...
who has an idea what the problem is...
Sorry for my bad english, thanks in advance!
Demonbane_x
submitted by Demonbane_x
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