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how to fix boot Glitch High Sierra 10.13 - HD 5500?

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I disabled discrete gpu
In dsdt and ssdt still getting a blank screen with com.apple.windowserver.. i am using all kext intelgraphicsfixup,lilu,inteldvmtfixup. is there any thing needed to be done.

Also using same setup i can get pass to sierra installer but not high sierra. Why
 
Rojan said:
I disabled discrete gpu
In dsdt and ssdt still getting a blank screen with com.apple.windowserver.. i am using all kext intelgraphicsfixup,lilu,inteldvmtfixup. is there any thing needed to be done.

Also using same setup i can get pass to sierra installer but not high sierra. Why
Click to expand...

No "Problem Reporting" files attached.
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/
 
RehabMan said:
No "Problem Reporting" files attached.
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/
Click to expand...

i have same problem. I disabled discrete gpu in dsdt. still getting a blank screen with com.apple.windowserver.. i am using all kext IntelGraphicsDVMTFixup,Lilu,IntelGraphicsFixup,AppleIntelFramebufferAzul(from 10.12). attach my EFI directory(remove useless files), any help?
 

Attachments

  • EFI.zip
    1 MB · Views: 79
jeremyxu2010 said:
i have same problem. I disabled discrete gpu in dsdt. still getting a blank screen with com.apple.windowserver.. i am using all kext IntelGraphicsDVMTFixup,Lilu,IntelGraphicsFixup,AppleIntelFramebufferAzul(from 10.12). attach my EFI directory(remove useless files), any help?
Click to expand...

See one of these two guides:
https://www.tonymacx86.com/threads/...-only-ran-for-0-seconds-with-dual-gpu.233092/
https://www.tonymacx86.com/threads/guide-disabling-discrete-graphics-in-dual-gpu-laptops.163772/

Also, read/follow main Clover laptop guide:
https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/

You might also look in the guides forum for a laptop specific guide...
 
RehabMan said:
See one of these two guides:
https://www.tonymacx86.com/threads/...-only-ran-for-0-seconds-with-dual-gpu.233092/
https://www.tonymacx86.com/threads/guide-disabling-discrete-graphics-in-dual-gpu-laptops.163772/

Also, read/follow main Clover laptop guide:
https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/

You might also look in the guides forum for a laptop specific guide...
Click to expand...

thanks to RehabMan

======================================================
refer to https://www.tonymacx86.com/threads/guide-disabling-discrete-graphics-in-dual-gpu-laptops.163772/, i patch my dsdt as follows:

Code: 
// \_SB.PCI0.PEG.VID._INI
Method (_INI, 0, NotSerialized)  // _INI: Initialize
{
    \VUPS (0x02)
    Store (\VCDL, VQDL)
    Store (\VCDC, VQDC)
    Store (\VCDT, VQD0)
    Store (\VCDD, VQD1)
    VRSI ()
    If (ISOP ())
    {
        \VHYB (0x04, 0x01)
    }
    GPOF (0x00)
}

Code: 
// \_SB.PCI0.PEG.VID.GPOF
Method (GPOF, 1, NotSerialized)
{
    If (ISOP ())
    {
        If (LOr (VMSH, LEqual (\_SB.PCI0.PEG.VID.OMPR, 0x03)))
        {
            // \SWTT (0x00)
            \VHYB (0x08, 0x00)
            Store (0x0A, Local0)
            Store (0x32, Local1)
            While (Local1)
            {
                Sleep (Local0)
                If (\LCHK (0x00))
                {
                    Break
                }

                Decrement (Local1)
            }

            \VHYB (0x08, 0x02)
            \VHYB (0x02, 0x00)
            Sleep (0x10)
            \VHYB (0x00, 0x00)
            If (LEqual (ToInteger (Arg0), 0x00)) {}
            Store (One, DGOS)
            Store (0x02, \_SB.PCI0.PEG.VID.OMPR)
        }
    }
}

Code: 
// \_SB.PCI0.LPC.EC._REG
Method (_REG, 2, NotSerialized)  // _REG: Region Availability
{
    If (LEqual (Arg0, 0x03))
    {
        Store (Arg1, \H8DR)
    }
    //added to turn nvidia/radeon off
    If (LAnd(LEqual(Arg0,3),LEqual(Arg1,1)))
    {
        \SWTT (0x00)
    }
}

but it does not work.
======================================================

======================================================
refer to https://www.tonymacx86.com/threads/...-only-ran-for-0-seconds-with-dual-gpu.233092/, i patch my dsdt as follows:

Code: 
// save as SSDT-DiscreteSpoof.aml
DefinitionBlock ("", "SSDT", 2, "hack", "spoof", 0)
{
    Method(_SB.PCI0.PEG.VID._DSM, 4)
    {
        If (!Arg2) { Return (Buffer() { 0x03 } ) }
        Return (Package()
        {
            "name", Buffer() { "#display" },
            "IOName", "#display",
            "class-code", Buffer() { 0xFF, 0xFF, 0xFF, 0xFF },
        })
    }
}

then it works.
======================================================
 
Last edited:
jeremyxu2010 said:
thanks to RehabMan

======================================================
refer to https://www.tonymacx86.com/threads/guide-disabling-discrete-graphics-in-dual-gpu-laptops.163772/, i patch my dsdt as follows:

Code: 
// \_SB.PCI0.PEG.VID._INI
Method (_INI, 0, NotSerialized)  // _INI: Initialize
{
    \VUPS (0x02)
    Store (\VCDL, VQDL)
    Store (\VCDC, VQDC)
    Store (\VCDT, VQD0)
    Store (\VCDD, VQD1)
    VRSI ()
    If (ISOP ())
    {
        \VHYB (0x04, 0x01)
    }
    GPOF (0x00)
}

Code: 
// \_SB.PCI0.PEG.VID.GPOF
Method (GPOF, 1, NotSerialized)
{
    If (ISOP ())
    {
        If (LOr (VMSH, LEqual (\_SB.PCI0.PEG.VID.OMPR, 0x03)))
        {
            // \SWTT (0x00)
            \VHYB (0x08, 0x00)
            Store (0x0A, Local0)
            Store (0x32, Local1)
            While (Local1)
            {
                Sleep (Local0)
                If (\LCHK (0x00))
                {
                    Break
                }

                Decrement (Local1)
            }

            \VHYB (0x08, 0x02)
            \VHYB (0x02, 0x00)
            Sleep (0x10)
            \VHYB (0x00, 0x00)
            If (LEqual (ToInteger (Arg0), 0x00)) {}
            Store (One, DGOS)
            Store (0x02, \_SB.PCI0.PEG.VID.OMPR)
        }
    }
}

Code: 
// \_SB.PCI0.LPC.EC._REG
Method (_REG, 2, NotSerialized)  // _REG: Region Availability
{
    If (LEqual (Arg0, 0x03))
    {
        Store (Arg1, \H8DR)
    }
    //added to turn nvidia/radeon off
    If (LAnd(LEqual(Arg0,3),LEqual(Arg1,1)))
    {
        \SWTT (0x00)
    }
}

but it does not work.
======================================================

======================================================
refer to https://www.tonymacx86.com/threads/...-only-ran-for-0-seconds-with-dual-gpu.233092/, i patch my dsdt as follows:

Code: 
// save as SSDT-DiscreteSpoof.aml
DefinitionBlock ("", "SSDT", 2, "hack", "spoof", 0)
{
    Method(_SB.PCI0.PEG.VID._DSM, 4)
    {
        If (!Arg2) { Return (Buffer() { 0x03 } ) }
        Return (Package()
        {
            "name", Buffer() { "#display" },
            "IOName", "#display",
            "class-code", Buffer() { 0xFF, 0xFF, 0xFF, 0xFF },
        })
    }
}

then it works.
======================================================
Click to expand...

Keep in mind that the SSDT-DiscreteSpoof method DOES NOT disable the discrete graphics device, so it will continue to draw power.

At post install, you will need to square away your ACPI patching such that it can be disabled for power savings.
 
RehabMan said:
Keep in mind that the SSDT-DiscreteSpoof method DOES NOT disable the discrete graphics device, so it will continue to draw power.

At post install, you will need to square away your ACPI patching such that it can be disabled for power savings.
Click to expand...
you are right. But at post install, refer to https://www.tonymacx86.com/threads/guide-disabling-discrete-graphics-in-dual-gpu-laptops.163772/, i try many times, always failed. my fix maybe wrong, can you help me to fix it？
dsdt.dsl is as follows:
 

Attachments

  • DSDT_05.dsl
    551.7 KB · Views: 117
Last edited:
jeremyxu2010 said:
you are right. But at post install, refer to https://www.tonymacx86.com/threads/guide-disabling-discrete-graphics-in-dual-gpu-laptops.163772/, i try many times, always failed. my fix maybe wrong, can you help me to fix it？
dsdt.dsl is as follows:
Click to expand...

"Problem Reporting" files are incomplete.
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/
Use the gen_debug.sh tool mentioned in the FAQ, that way it is less likely you'll omit something.
 

Attachments

  • debug_3842.zip
    1.8 MB · Views: 54
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