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63F
发表于 2014-3-31 11:14:37
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本帖最后由 gcafrk 于 2014-3-31 11:18 编辑
12xingfu 发表于 2014-3-31 10:54
如您所说,确是少了不少代码。您的意思是我提取的DSDT 有问题还是……?上传的dsdt是通过坛友发的小工具直 ...
建议看看https://bbs.pcbeta.com/viewthread-914052-1-1.html
这个帖子的T420的DSDT中,声卡部分代码如下:
- Device (HDEF)
- {
- Name (_ADR, 0x001B0000)
- Method (_PRW, 0, NotSerialized)
- {
- Return (Package (0x02)
- {
- 0x0D,
- 0x05
- })
- }
- Method (_DSM, 4, NotSerialized)
- {
- Store (Package (0x12)
- {
- "AAPL,slot-name",
- Buffer (0x08)
- {
- "BuiltIn"
- },
- "device_type",
- Buffer (0x11)
- {
- "Audio Controller"
- },
- "model",
- Buffer (0x26)
- {
- "Conexant 20590/Intel 6 Series Chipset"
- },
- "built-in",
- Buffer (One)
- {
- 0x01
- },
- "codec-id",
- Buffer (0x04)
- {
- 0x6E, 0x50, 0xF1, 0x14
- },
- "layout-id",
- Buffer (0x04)
- {
- 0x6e, 0x50, Zero, 0x00
- },
- "name",
- Buffer (0x0F)
- {
- "Conexant 20590"
- },
- "PinConfigurations",
- Buffer (Zero) {},
- "hda-gfx",
- Buffer (0x0A)
- {
- "onboard-1"
- }
- }, Local0)
- DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
- Return (Local0)
- }
- }
复制代码
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