Project OS X Forums > 4 Warnings In My Dsdt

mayjune

Feb 1 2010, 11:53 AM

HI,

I need help to correct 4 warnings in my DSDT file. I have corrected many errors, but these last 4 warnings are more complicated for me!

Can you help me

I attached my file DSDT.DSL

Thanks

Click to view attachment

Slice

Feb 1 2010, 01:48 PM

In DEVS method

CODE

                                        If (LEqual (T_0, 0xFF))
                                        {
                                            DBGM (CPAR)  -- then - no return value
                                        }
                                        Else
                                        {
                                            Return (Zero)    -- else return value
                                        }

And here

CODE

        Method (AMWN, 1, Serialized)
        {
            If (\_SB.LID.LIDS)
            {
                Store (AMWR (Arg0), Local0)
                Return (Local0)   -- then return value
            }
       -- else - no return value
        }

That's all!

mayjune

Feb 1 2010, 04:48 PM

QUOTE (Slice @ Feb 1 2010, 02:48 PM)

In DEVS method

CODE

                                        If (LEqual (T_0, 0xFF))
                                        {
                                            DBGM (CPAR)  -- then - no return value
                                        }
                                        Else
                                        {
                                            Return (Zero)    -- else return value
                                        }

And here

CODE

        Method (AMWN, 1, Serialized)
        {
            If (\_SB.LID.LIDS)
            {
                Store (AMWR (Arg0), Local0)
                Return (Local0)   -- then return value
            }
       -- else - no return value
        }

That's all!

Thanks slice !!!

Can you give me corrections on these warnings. I do not understand the directions on the side.
Sorry I'm a beginner in the DSDT file !!!!

Slice

Feb 2 2010, 06:59 AM

But I don't know logics of these methods. What does it need to return? Look for origin of they.

choocha

Feb 6 2010, 08:39 PM

I need some help too... only 7 warnings in DSDT and
"ACPI_SMC_PlatformPlugin::pushCPU_CSTData - _CST evaluation failed" in kernel.log

I attached my files (kernel.log, ioreg, DSDT.dsl, com.apple.Boot.plist, smbios.plist)
I can't fix it

it's VERY difficult fore me.

Slice, Thank YOU in advance.
Click to view attachment
Click to view attachment Click to view attachment Click to view attachment
P.S. I don't understand how can I get SSDT

choocha

Feb 14 2010, 04:37 PM

Thanks Slice !!! your advice is perfect:
"Here's a method to add

CODE

 Method (_CST, 0, NotSerialized)
            {
                Return (Package (0x02)
                {
                    One,
                    Package (0x04)
                    {
                        ResourceTemplate ()
                        {
                            Register (FFixedHW,
                                0x01,               // Bit Width
                                0x02,               // Bit Offset
                                0x0000000000000000, // Address
                                ,)
                        },

                        One,
                        One,
                        0x03E8
                    }
                })
            }

"
and my problem
"ACPI_SMC_PlatformPlugin::pushCPU_CSTData - _CST evaluation failed
ACPI_SMC_PlatformPlugin::registerLPCDriver - WARNING - LPC device initialization failed:
C-state power management not initialized" in kernel.log
has been resolved.
(in attach my new DSDT)
Click to view attachment