[求助] 关于4741G的USB唤醒问题 [复制链接]
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minilove24

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发表于 2012-3-26 16:17:28 IP属地未知 |只看该作者 |倒序浏览

本帖最后由 minilove24 于 2012-3-26 16:20 编辑

一直想在4741G上用USB的方式唤醒,看了紫米的教程,发现4741G的DSDT很乱,很多写法都是不一样的,不像技嘉的那么整洁.我截取Method (_WAK, 1, Serialized)里面的一段代码.

Method (_WAK, 1, Serialized)
{
      P8XH (One, 0xAB)
      \_SB.PCI0.LPCB.EC0.ECWK (Arg0)
      If (NEXP)
      {
         If (And (OSCC, 0x02))
         {
            \_SB.PCI0.NHPG ()
         }
         If (And (OSCC, 0x04))
         {
            \_SB.PCI0.NPME ()
         }
      }
      If (LEqual (Arg0, 0x03)) {}
      If (LOr (LEqual (Arg0, 0x03), LEqual (Arg0, 0x04)))
      {
         If (LAnd (DTSE, LGreater (TCNT, One)))
         {
            TRAP (TRTD, 0x14)
         }
         If (LEqual (OSYS, 0x07D2))
         {
            If (And (CFGD, One))
            {
                  If (LGreater (\_PR.CPU0._PPC, Zero))
                  {
                     Subtract (\_PR.CPU0._PPC, One, \_PR.CPU0._PPC)
                     PNOT ()
                     Add (\_PR.CPU0._PPC, One, \_PR.CPU0._PPC)
                     PNOT ()
                  }
                  Else
                  {
                     Add (\_PR.CPU0._PPC, One, \_PR.CPU0._PPC)
                     PNOT ()
                     Subtract (\_PR.CPU0._PPC, One, \_PR.CPU0._PPC)
                     PNOT ()
                  }
            }
         }
         If (LEqual (UHC1, Zero))
         {
            Notify (\_SB.PCI0.RP01, Zero)
         }
         If (LEqual (UHC2, Zero))
         {
            Notify (\_SB.PCI0.RP02, Zero)
         }
         If (LEqual (UHC3, Zero))
         {
            Notify (\_SB.PCI0.RP03, Zero)
         }
         If (LEqual (UHC4, Zero))
         {
            Notify (\_SB.PCI0.RP04, Zero)
         }
         If (LEqual (UHC5, Zero))
         {
            Notify (\_SB.PCI0.RP05, Zero)
         }
         If (LEqual (EHC1, Zero))
         {
            Notify (\_SB.PCI0.RP07, Zero)
         }
         If (LEqual (EHC2, Zero))
         {
            Notify (\_SB.PCI0.RP08, Zero)
         }
      }
      Return (Package (0x02)
      {
         Zero,
         Zero
      })
}