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1确保声卡和hd4600显卡驱动的,
2dsdt里找到B0D3改成HDAU,然后在下面添加一段 DSM,如下
Method (_DSM, 4, NotSerialized) // _DSM: Device-Specific Method
{
If (LEqual (Arg2, Zero))
{
Return (Buffer (One)
{
0x02
})
}
Return (Package (0x02)
{
"hda-gfx",
Buffer (0x0A)
{
"onboard-1"
}
})
}
3 找dsdt找到gfx0 的下面同样加以上那段。
Method (_DSM, 4, NotSerialized) // _DSM: Device-Specific Method
{
If (LEqual (Arg2, Zero))
{
Return (Buffer (One)
{
0x03
})
}
Return (Package (0x08)
{
"AAPL,ig-platform-id",
Buffer (0x04)
{
0x00, 0x00, 0x16, 0x04
},
"hda-gfx",
Buffer (0x0A)
{
"onboard-1"
},
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