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发表于 2017-11-2 20:40:40
IP属地陕西
|显示全部楼层
maojinbing 发表于 2017-11-2 19:13
求楼主帮忙弄个hotpatch - DefinitionBlock ("", "SSDT", 2, "hack", "Wake", 0x00000000)
- {
- Device (_SB.PCI0.PEG0.GFX0)
- {
- Name (_ADR, Zero) // _ADR: Address
- OperationRegion (PCIB, PCI_Config, Zero, 0x0100)
- Field (PCIB, AnyAcc, NoLock, Preserve)
- {
- Offset (0x10),
- BAR0, 32,
- BAR1, 32,
- BAR2, 64,
- BAR4, 32,
- BAR5, 32
- }
- Method (_INI, 0, NotSerialized) // _INI: Initialize
- {
- If (LEqual (BAR5, Zero))
- {
- Store (BAR2, Local0)
- }
- Else
- {
- Store (BAR5, Local0)
- }
- OperationRegion (GREG, SystemMemory, And (Local0, 0xFFFFFFFFFFFFFFF0), 0x8000)
- Field (GREG, AnyAcc, NoLock, Preserve)
- {
- Offset (0x6800),
- GENA, 32,
- GCTL, 32,
- LTBC, 32,
- Offset (0x6810),
- PSBL, 32,
- SSBL, 32,
- PTCH, 32,
- PSBH, 32,
- SSBH, 32,
- Offset (0x6848),
- FCTL, 32,
- Offset (0x6EF8),
- MUMD, 32
- }
- Store (Zero, FCTL)
- Store (Zero, PSBH)
- Store (Zero, SSBH)
- Store (Zero, LTBC)
- Store (One, GENA)
- Store (Zero, MUMD)
- }
- }
- }
复制代码
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