Laptop screen goes blank when plugging in external monitor.

[blackmetallive]

i know i gave you my problem reporting files already but i try again

is my ssdt-script correct? or am i doing sth wrong (it didnt do anything)

(yes I know USB is not configured, yes I know USB-wifi not recommendet)

i think seinfeld4u and mine problem reporting files should (almost) be the same

 

[RehabMan]

i know i gave you my problem reporting files already but i try again

is my ssdt-script correct? or am i doing sth wrong (it didnt do anything)

(yes I know USB is not configured, yes I know USB-wifi not recommendet)

i think seinfeld4u and mine problem reporting files should (almost) be the same

You should try setting correct connector-type for each framebuffer connector.
It will require appropriate ACPI/_DSM injections...

 

[blackmetallive]

You should try setting correct connector-type for each framebuffer connector.
It will require appropriate ACPI/_DSM injections...

When i ioreg with hdmi plugged in it shows connector 1 and 3 connected. Did you read my post an code snipped in prev posts? It explains behaviour and what i did

 

[RehabMan]

When i ioreg with hdmi plugged in it shows connector 1 and 3 connected. Did you read my post an code snipped in prev posts? It explains behaviour and what i did

I see no attempt in your files to inject the properties necessary to set correct connector-type values...

 

[blackmetallive]

I re

I see no attempt in your files to inject the properties necessary to set correct connector-type values...

I removed ssdt from clover. Did not work. Look at code snippet in posts before. Correct attempt?

 

[RehabMan]

I re

I removed ssdt from clover. Did not work. Look at code snippet in posts before. Correct attempt?

LVDS is <02 00 00 00>

But I'm not sure what hardware you actually have... your profile and signature are providing conflicting details (Profile says Nvidia only, and signature says Nvidia + Intel).

 

[blackmetallive]

LVDS is <02 00 00 00>

But I'm not sure what hardware you actually have... your profile and signature are providing conflicting details (Profile says Nvidia only, and signature says Nvidia + Intel).

Nvidia only. Intel was there in previous models but switched off by factory. Not even bios settings

 

[RehabMan]

Nvidia only. Intel was there in previous models but switched off by factory. Not even bios settings

Please fix the incorrect/misleading info in your signature.

 

[blackmetallive]

ok, tried again

was trying this SSDT code because in IOJones i see that i have displays at C@2 with HDMI plugged and D@3 with DP plugged in

can i use this as reference for connector types?

https://pikeralpha.wordpress.com/2013/06/27/appleintelframebufferazul-kext/

new problem reporting files attached with HDMI plugged in

// Add HDMI audio support for Nvidia device at _SB.PCI0.PEG0.GFX0 (PEGP renamed to GFX0 by config.plist)
DefinitionBlock("", "SSDT", 2, "hack", "NV", 0)
{
    External(\_SB.PCI0.PEG0, DeviceObj)
    External(\_SB.PCI0.PEG0.GFX0, DeviceObj)

    Scope(\_SB.PCI0.PEG0)
    {
        Scope(GFX0)
        {
            Name(_SUN, 1)
            Method(_DSM, 4)
            {
                If (!Arg2) { Return (Buffer() { 0x03 } ) }
                Return (Package()
                {
                    "hda-gfx", Buffer() { "onboard-2" },
                    "@0,connector-type", Buffer() { 0x02, 0x00, 0x00, 0x00 }, //LVDS
                    "@2,connector-type", Buffer() { 0x00, 0x08, 0x00, 0x00 }, //HDMI
                    "@3,connector-type", Buffer() { 0x04, 0x00, 0x00, 0x00 }, //DP
                    #if 0
                    "@1,connector-type", Buffer() { 0x00, 0x08, 0x00, 0x00 },
                    "@4,connector-type", Buffer() { 0x00, 0x08, 0x00, 0x00 },
                    "@5,connector-type", Buffer() { 0x00, 0x08, 0x00, 0x00 },
                    #endif
                })
            }
        }
        Device(HDAU)
        {
            Name(_ADR, 1)
            Method(_DSM, 4)
            {
                If (!Arg2) { Return (Buffer() { 0x03 } ) }
                Return (Package()
                {
                    "hda-gfx", Buffer() { "onboard-2" },
                    "layout-id", Buffer() { 1, 0, 0, 0 },
                })
            }
        }
    }
}

 

[RehabMan]

ok, tried again

was trying this SSDT code because in IOJones i see that i have displays at C@2 with HDMI plugged and D@3 with DP plugged in

can i use this as reference for connector types?

https://pikeralpha.wordpress.com/2013/06/27/appleintelframebufferazul-kext/

new problem reporting files attached with HDMI plugged in

// Add HDMI audio support for Nvidia device at _SB.PCI0.PEG0.GFX0 (PEGP renamed to GFX0 by config.plist)
DefinitionBlock("", "SSDT", 2, "hack", "NV", 0)
{
    External(\_SB.PCI0.PEG0, DeviceObj)
    External(\_SB.PCI0.PEG0.GFX0, DeviceObj)

    Scope(\_SB.PCI0.PEG0)
    {
        Scope(GFX0)
        {
            Name(_SUN, 1)
            Method(_DSM, 4)
            {
                If (!Arg2) { Return (Buffer() { 0x03 } ) }
                Return (Package()
                {
                    "hda-gfx", Buffer() { "onboard-2" },
                    "@0,connector-type", Buffer() { 0x02, 0x00, 0x00, 0x00 }, //LVDS
                    "@2,connector-type", Buffer() { 0x00, 0x08, 0x00, 0x00 }, //HDMI
                    "@3,connector-type", Buffer() { 0x04, 0x00, 0x00, 0x00 }, //DP
                    #if 0
                    "@1,connector-type", Buffer() { 0x00, 0x08, 0x00, 0x00 },
                    "@4,connector-type", Buffer() { 0x00, 0x08, 0x00, 0x00 },
                    "@5,connector-type", Buffer() { 0x00, 0x08, 0x00, 0x00 },
                    #endif
                })
            }
        }
        Device(HDAU)
        {
            Name(_ADR, 1)
            Method(_DSM, 4)
            {
                If (!Arg2) { Return (Buffer() { 0x03 } ) }
                Return (Package()
                {
                    "hda-gfx", Buffer() { "onboard-2" },
                    "layout-id", Buffer() { 1, 0, 0, 0 },
                })
            }
        }
    }
}

Your ACPI configuration is wrong. Injections via _DSM are not working.
First problem:
- SSDT.aml and SSDT-1.aml have duplicate content. Remove one of them.

Second problem (after you fix that):
- disassembly of your patchmatic output shows duplicate _DSM (iasl -da -dl *.aml)
- look at SSDT-4.aml in your patchmatic output, search for 'Method (_DSM'... you will find a duplicate _DSM at _SB.PCI0.PEG0.GFX0._DSM (same path as you're trying to inject a _DSM into).
- result: your SSDT-2.aml content in ACPI/patched is ignored
Solution: Use _DSM->XDSM patch

FYI: Bad practice to use names such as SSDT-2.aml for add-on SSDTs. Use meaningful names, such as SSDT-Nvidia.aml or SSDT-GFX0.