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远景论坛 - 微软极客社区 › 论坛 › 国内权威黑苹果论坛 - DIY你的苹果系统 › Hackintosh 黑苹果乐园 › macOS Catalina > 黑苹果风扇一直高速旋转的问题

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[DSDT] 黑苹果风扇一直高速旋转的问题 [复制链接]
电梯直达
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mocl1220

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楼主

发表于 2020-3-24 12:02:47 IP属地陕西 |只看该作者 |倒序浏览

基本上已经接近完美，就差WIFI和CPU 风扇了，目前风扇可以根据温度调节，温度高风扇转速增加，就是在一开机以后风扇的最低转速一直比较高，听起来很吵，以下是我找到的dsdt中关于风扇部分的代码，请教各位高手如何修改最低转速

DefinitionBlock ("", "SSDT", 2, "hack", "fan", 0x00000000)
{
Scope (\_SB.PCI0.LPCB.H_EC)
{
Device (TFN1)
{
Name (_HID, EisaId ("INT3404")) // _HID: Hardware ID
Name (_UID, "TFN1") // _UID: Unique ID
Name (_STR, Unicode ("Fan 1")) // _STR: Description String
Name (PTYP, 0x04)
Name (FON, One)
Method (_STA, 0, NotSerialized) // _STA: Status
{
If (LEqual (FND1, One))
{
Return (0x0F)
}
Else
{
Return (Zero)
}
}
Method (_FIF, 0, NotSerialized) // _FIF: Fan Information
{
Return (Package (0x04)
{
Zero,
One,
0x02,
Zero
})
}
Method (_FPS, 0, NotSerialized) // _FPS: Fan Performance States
{
Return (Package (0x0E)
{
Zero,
Package (0x05)
{
0x64,
0xFFFFFFFF,
0x3A98,
0x01F4,
0x1388
},
Package (0x05)
{
0x5F,
0xFFFFFFFF,
0x39D0,
0x01DB,
0x128E
},
Package (0x05)
{
0x5A,
0xFFFFFFFF,
0x33F4,
0x01C2,
0x1194
},
Package (0x05)
{
0x55,
0xFFFFFFFF,
0x319C,
0x01A9,
0x109A
},
Package (0x05)
{
0x50,
0xFFFFFFFF,
0x2EE0,
0x0190,
0x0FA0
},
Package (0x05)
{
0x4B,
0xFFFFFFFF,
0x2BC0,
0x0177,
0x0EA6
},
Package (0x05)
{
0x46,
0xFFFFFFFF,
0x2904,
0x015E,
0x0DAC
},
Package (0x05)
{
0x3C,
0xFFFFFFFF,
0x238C,
0x012C,
0x0BB8
},
Package (0x05)
{
0x32,
0xFFFFFFFF,
0x1D4C,
0xFA,
0x09C4
},
Package (0x05)
{
0x28,
0xFFFFFFFF,
0x1770,
0xC8,
0x07D0
},
Package (0x05)
{
0x1E,
0xFFFFFFFF,
0x1004,
0x96,
0x05DC
},
Package (0x05)
{
0x19,
0xFFFFFFFF,
0x0C80,
0x7D,
0x04E2
},
Package (0x05)
{
Zero,
0xFFFFFFFF,
Zero,
Zero,
Zero
}
})
}
Method (_FSL, 1, Serialized) // _FSL: Fan Set Level
{
If (\_SB.PCI0.LPCB.H_EC.ECAV)
{
If (LNotEqual (Arg0, \_SB.PCI0.LPCB.H_EC.ECRD (RefOf (\_SB.PCI0.LPCB.H_EC.PENV))))
{
\_SB.PCI0.LPCB.H_EC.ECWT (One, RefOf (\_SB.PCI0.LPCB.H_EC.PPSL))
\_SB.PCI0.LPCB.H_EC.ECWT (Zero, RefOf (\_SB.PCI0.LPCB.H_EC.PPSH))
\_SB.PCI0.LPCB.H_EC.ECWT (\_SB.PCI0.LPCB.H_EC.ECRD (RefOf (\_SB.PCI0.LPCB.H_EC.PENV)), RefOf (\_SB.PCI0.LPCB.H_EC.PINV))
\_SB.PCI0.LPCB.H_EC.ECWT (Arg0, RefOf (\_SB.PCI0.LPCB.H_EC.PENV))
\_SB.PCI0.LPCB.H_EC.ECWT (0x64, RefOf (\_SB.PCI0.LPCB.H_EC.PSTP))
\_SB.PCI0.LPCB.H_EC.ECMD (0x1A)
Notify (\_SB.IETM, 0x83)
}
}
}
Name (TFST, Package (0x03)
{
Zero,
0xFFFFFFFF,
0xFFFFFFFF
})
Method (_FST, 0, Serialized) // _FST: Fan Status
{
If (\_SB.PCI0.LPCB.H_EC.ECAV)
{
Store (\_SB.PCI0.LPCB.H_EC.ECRD (RefOf (\_SB.PCI0.LPCB.H_EC.PENV)), Index (TFST, One))
Store (\_SB.PCI0.LPCB.H_EC.ECRD (RefOf (\_SB.PCI0.LPCB.H_EC.CFSP)), Index (TFST, 0x02))
}
Return (TFST)
}
}
}
Scope (\_SB.PCI0.LPCB.H_EC)
{
Device (TFN2)
{
Name (_HID, EisaId ("INT3404")) // _HID: Hardware ID
Name (_UID, "TFN2") // _UID: Unique ID
Name (_STR, Unicode ("Fan 2 (virtual fan)")) // _STR: Description String
Name (FCTL, 0x64)
Name (FSPD, 0xC8)
Name (PTYP, 0x04)
Method (_STA, 0, NotSerialized) // _STA: Status
{
If (LEqual (FND2, One))
{
Return (0x0F)
}
Else
{
Return (Zero)
}
}
Name (_FIF, Package (0x04) // _FIF: Fan Information
{
Zero,
One,
0x32,
Zero
})
Method (_FPS, 0, NotSerialized) // _FPS: Fan Performance States
{
Return (Package (0x04)
{
Zero,
Package (0x05)
{
0x64,
0xFFFFFFFF,
0xC8,
0x02BC,
0x1B58
},
Package (0x05)
{
0x32,
0xFFFFFFFF,
0x64,
0x015E,
0x0DAC
},
Package (0x05)
{
Zero,
0xFFFFFFFF,
Zero,
Zero,
Zero
}
})
}
Method (_FSL, 1, Serialized) // _FSL: Fan Set Level
{
If (\_SB.PCI0.LPCB.H_EC.ECAV)
{
If (LNotEqual (Arg0, FCTL))
{
Store (Arg0, FCTL)
If (LGreaterEqual (Arg0, 0x33))
{
Store (0xC8, FSPD)
}
If (LGreaterEqual (Arg0, One))
{
Store (0x64, FSPD)
}
Else
{
Store (Zero, FSPD)
}
}
}
}
Name (TFST, Package (0x03)
{
Zero,
0xFFFFFFFF,
0xFFFFFFFF
})
Method (_FST, 0, Serialized) // _FST: Fan Status
{
Store (FCTL, Index (TFST, One))
Store (FSPD, Index (TFST, 0x02))
Return (TFST)
}
}
}
}