[Guide] Patching LAPTOP DSDT/SSDTs

[Arvindron]

Decompile your DSDT and SSDTs with iasl -da -dl DSDT.aml SSDT-*.aml


View attachment 390951
That is the fix for the first two errors:

Before:

                If (LEqual (PM6H, One))
                {
                    CreateBitField (BUF0, \_SB.PCI0._Y0C._RW, ECRW)  // _RW_: Read-Write Status
                    Store (Zero, ECRW (If (PM0H)
                            {
                                CreateDWordField (BUF0, \_SB.PCI0._Y0D._LEN, F0LN)  // _LEN: Length
                                Store (Zero, F0LN)
                            }))
                }

After:

                If (LEqual (PM6H, One))
                {
                    CreateBitField (BUF0, \_SB.PCI0._Y0C._RW, ECRW)  // _RW_: Read-Write Status
                    Store (Zero, ECRW) If (PM0H)
                            {
                                CreateDWordField (BUF0, \_SB.PCI0._Y0D._LEN, F0LN)  // _LEN: Length
                                Store (Zero, F0LN)
                            }
                }

Then you have to fix the last error:

View attachment 390952
From:

    Method (ADBG, 1, Serialized)
    {
        If (CondRefOf (MDBG))
        {
            Return (MDBG)
            Arg0
        }

        Return (Zero)
    }

To:

    Method (ADBG, 1, Serialized)
    {
        If (CondRefOf (MDBG))
        {
            Store (Arg0, MDBG)
            Return
        }

        Return (Zero)
    }

Result:
View attachment 390954
As you can see your errors are described in post #1.
Please read carefully.

Yea , i have fixed the first two errors but I can’t able to fix the last one, now am clear and will try once i get home, thank you so much for your help !!!

 

[Arvindron]

Decompile your DSDT and SSDTs with iasl -da -dl DSDT.aml SSDT-*.aml


View attachment 390951
That is the fix for the first two errors:

Before:

                If (LEqual (PM6H, One))
                {
                    CreateBitField (BUF0, \_SB.PCI0._Y0C._RW, ECRW)  // _RW_: Read-Write Status
                    Store (Zero, ECRW (If (PM0H)
                            {
                                CreateDWordField (BUF0, \_SB.PCI0._Y0D._LEN, F0LN)  // _LEN: Length
                                Store (Zero, F0LN)
                            }))
                }

After:

                If (LEqual (PM6H, One))
                {
                    CreateBitField (BUF0, \_SB.PCI0._Y0C._RW, ECRW)  // _RW_: Read-Write Status
                    Store (Zero, ECRW) If (PM0H)
                            {
                                CreateDWordField (BUF0, \_SB.PCI0._Y0D._LEN, F0LN)  // _LEN: Length
                                Store (Zero, F0LN)
                            }
                }

Then you have to fix the last error:

View attachment 390952
From:

    Method (ADBG, 1, Serialized)
    {
        If (CondRefOf (MDBG))
        {
            Return (MDBG)
            Arg0
        }

        Return (Zero)
    }

To:

    Method (ADBG, 1, Serialized)
    {
        If (CondRefOf (MDBG))
        {
            Store (Arg0, MDBG)
            Return
        }

        Return (Zero)
    }

Result:
View attachment 390954
As you can see your errors are described in post #1.
Please read carefully.

Whoooo !!! Yeahhh !!! it worked, Thank you so much. Appreciated

 

[RehabMan]

Fixed as u said already using ACPI 6.1 but I cannot fix the $end of premature file error, Please help me fix it . Please look at the .dsl attached in the post 3,095

Post #3095 .dsl has incorrect/failed patches applied.
Check for error free compilation after each edit.

 

[Arvindron]

Post #3095 .dsl has incorrect/failed patches applied.
Check for error free compilation after each edit.

Yeah, Looked into it !! Made the Right Correction and now it's fine

Thank you so much for your help

 

[RehabMan]

Yeah, Looked into it !! Made the Right Correction and now it's fine

Thank you so much for your help

OK.

 

[Mrgeque]

@RehabMan I am trying to compile DSDT for battery audio and touchscreen for Dell Inspiron 15 7573 2 in 1 i7 8550u 16gb 512 uhd 620 and Nvidia m130x. I've followed all the steps to output dsdt.dsl file. when I open the file, and just try to compile (without any patches) I get scope error in (_GPE). I can fix the zero error but cannot fix the $end file error. please help. if you have somewhere I can contribute, ill do so immediately.thanks

 

[codewithtea]

I do not get correct battery percentage and it doesn't get charged under macOS. Please help me @RehabMan.

 

[Mrgeque]

@Feartech bro I'm having a problem with my sensorshub.dsl. I have dell 15 7000 i7 8550u touchscreen. at first I couldn't compile the dsdt. fixed that. after patching dsdt, touchscreen and battery still does not work. so I was going through the .dsl files seeing if any of them present an error when trying to compile. bro can you please help me? if you have somewhere I can send a contribution, ill do so immediately


this is what the error field looks like :
}

If (LEqual (\_SB.GGOV (0x02010016), One))
{
Sleep (0x96)
If (LEqual (\_SB.GGOV (0x02010014), One)){}
Else
{
Notify (\_SB.PCI0.I2C0.DFUD, One)
}
}

Return (Zero)
}
Case (0x02)
{
Store (DerefOf (Index (Arg3, Zero)), DFUE)
Store (DerefOf (Index (Arg3, One)), DFUD)
Store (\_SB.GGOV (0x02010014), OLDV)
\_SB.GGOV (0x02010014)
DFUE
If (LGreater (DFUD, Zero))
{
Sleep (DFUD)
\_SB.GGOV (0x02010014)
OLDV
}

 

[dandepeched]

Hello,
@RehabMan I'm trying to apply battery patch for my Lenovo E580. I've taken aml files from Clover origin folder and de-compile it (tried with/withhout '-da').
This de-compiled DSDT file cannot be compiled again even though I did not make any change in it. MaciASL returns an error - 'syntax error, unexpected PARSEOP_NAME'.
How this error can be fixed? Please help.

 

[Quipper]

Hello,
@RehabMan I'm trying to apply battery patch for my Lenovo E580. I've taken aml files from Clover origin folder and de-compile it (tried with/withhout '-da').
This de-compiled DSDT file cannot be compiled again even though I did not make any change in it. MaciASL returns an error - 'syntax error, unexpected PARSEOP_NAME'.
How this error can be fixed? Please help.

Your problem reporting files are incomplete. Please fix it.