Need Help! About ACPI methods.

[RMTT]

My touchpad of laptop always doesn't work, so i want to fix it.
Today, I touch the touchpad when OS booting, and i see these log:

Seems those method return a wrong value?
And i find it on DSDT:

            Method (ECR2, 1, Serialized)
            {
                If (LEqual (ECLP, One))
                {
                    If (LAnd (LEqual (ECUP, Zero), LEqual (GGOV (0x0201000C), Zero)))
                    {
                        SGOV (0x0201000C, One)
                        Sleep (0x10)
                    }
                }

                Store (DerefOf (Arg0), Local0)
                Return (Local0)
            }

                Method (_LID, 0, NotSerialized)  // _LID: Lid Status
                {
                    Return (ECR2 (RefOf (LSTE)))
                }

But i don't know how to fix it.
Can anyone give me some suggestions?
Appreciate any answers.

Attack my original DSDT and SSDT.

 

[RMTT]

I just annotate the content of method ECR2，and seems work correctly.

            Method (ECR2, 1, Serialized)
            {
              /*  If (LEqual (ECLP, One))
                {
                    If (LAnd (LEqual (ECUP, Zero), LEqual (GGOV (0x0201000C), Zero)))
                    {
                        SGOV (0x0201000C, One)
                        Sleep (0x10)
                    }
                }*/

                Store (DerefOf (Arg0), Local0)
                Return (Local0)
            }

But i don't whether it is a correct way.