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沙发
发表于 2013-11-29 18:20:41
IP属地上海
|只看该作者
原先显卡是用变色龙GraphicEnable=yes搞定了,为了测试,使用了DSDT驱动显卡,在下面位置进行调整测试,以下是我的DSDT显卡部分代码,红色字体是测试的代码部分,供参考:
Device (GFX0)
{
Name (_ADR, Zero)
Name (_SUN, One)
Method (_DSM, 4, NotSerialized)
{
Store (Package (0x16)
{
"@0,compatible",
Buffer (0x0B)
{
"NVDA,NVMac"
},
"@0,device_type",
Buffer (0x08)
{
"display"
},
"@0,name",
Buffer (0x0F)
{
"NVDA,Display-A"
},
"@1,compatible",
Buffer (0x0B)
{
"NVDA,NVMac"
},
"@1,device_type",
Buffer (0x08)
{
"display"
},
"@1,name",
Buffer (0x0F)
{
"NVDA,Display-B"
},
"NVCAP",
Buffer (0x18)
{
/* 0000 */ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00,
/* 0008 */ 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a,
/* 0010 */ 0x00, 0x00, 0x00, 0x00
},
"VRAM,totalsize",
Buffer (0x04)
{
0x00, 0x00, 0x00, 0x20
},
"device_type",
Buffer (0x0C)
{
"NVDA,Parent"
},
"model",
Buffer (0x17)
{
"NVIDIA GeForce GTS 250"
},
"rom-revision",
Buffer (0x5)
{
"3434"
}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
} |
|