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yelon1988 发表于 2012-9-5 17:53
其实你只要加个Device (PNLF)应该就可以调节亮度出现小太阳了
2.3步骤是为了加载GenericBrightness.kext ...
我的DSDT中也没有可以调节亮度的代码,内容如下,感觉很另类
Method (_BCL, 0, NotSerialized)
{
Store (Zero, Local0)
Store (BRTI, Local4)
ShiftLeft (Local4, 0x04, Local4)
While (LLess (Local0, 0x0B))
{
Subtract (0x0B, Local0, Local3)
Subtract (Local3, One, Local3)
Store (Add (Local4, Local3), Local3)
Store (DerefOf (Index (^^^LPCB.EC0.PWAC, Local3)), Local1)
Store (Divide (Multiply (Local1, 0x64), 0xFF, ), Local2)
Store (Local2, Index (PCTG, Local0))
Increment (Local0)
}
MINB ()
Return (PCTG)
} |
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