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[HELP] GPU Restart


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system log:

kernel[0]: GPU hang:
kernel[0]: Trying restart GPU ...
kernel[0]: MAIN ring is NOT waiting on an event

What is the reason ?

 

DSDT:

        Device (IGPU)
        {
            Name (_ADR, 0x00020000)
            Method (_DSM, 4, NotSerialized)
            {
                If (LEqual (Arg2, Zero)) { Return (Buffer (One) { 0x03 }) }
                Return (Package ()
                {
                    "AAPL,ig-platform-id", Buffer () { 0x03, 0x00, 0x06, 0x04 },
                    "device-id", Buffer () { 0x06, 0x04, 0x00, 0x0 },
                    "device_type", Buffer () { "display" },
                    "hda-gfx", Buffer () { "onboard-1" }
                })
            }
...
ig-platform-id Patch:
03 00 06 04 00 03 03 03 00 00 00 04 00 00 00 01 
00 00 F0 00 00 00 00 40 99 14 00 00 99 14 00 00 
00 00 00 00 00 00 00 00 00 00 08 00 00 04 00 00 
87 00 00 00 01 05 09 00 04 00 00 00 04 00 00 00 
02 04 09 00 00 08 00 00 82 00 00 00 FF 00 00 00 
01 00 00 00 40 00 00 00 04 00 00 00 00 00 07 00 
04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

 

vjVIfi8.png

IOREG-GPU0a06.ioreg.zip

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