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Surface book 3 dp-alt not working

Joined
Jun 2, 2023
Messages
6
Motherboard
MicroSoft Surface book 3
CPU
i7-1065G7
Graphics
GTX 1650 Max-Q
I have surface book 3 13inch i7 with dgpu, I've got efi from other user.
The efi is working well without some features, I wanna use dp-alt and Bluetooth, so I followed instructions on
This and This
But they are not working.
How can I fix them?
I attached my efi folder below.
Thank you for your support.
 

Attachments

  • EFI.zip
    31.9 MB · Views: 29
I have surface book 3 13inch i7 with dgpu, I've got efi from other user.
The efi is working well without some features, I wanna use dp-alt and Bluetooth, so I followed instructions on
This and This
But they are not working.
How can I fix them?
I attached my efi folder below.
Thank you for your support.
GTX 1650 Max-Q is not supported
 
It's disabled in config, I'm using Iris Plus graphics.
please read the faq for proper hardware profile setup:
 
please read the faq for proper hardware profile setup:
I deleted all files and made new efi following all instructions on this guide.
So now my AX210's Bluetooth works I'm sad that I cannot use airdrop but it works properly.
Also I disabled my dgpu with Optimus method, and Iris graphics is now primary, accelerating perfectly.
I read whatevergreen guide and inserted some configs to enable framebuffer connector, but it is not working well.
I wanna use some external displays but cannot find way.
I'm attaching my EFI below.
Thank you for your help.
 

Attachments

  • EFI-1.zip
    25.5 MB · Views: 26
I deleted all files and made new efi following all instructions on this guide.
So now my AX210's Bluetooth works I'm sad that I cannot use airdrop but it works properly.
Also I disabled my dgpu with Optimus method, and Iris graphics is now primary, accelerating perfectly.
I read whatevergreen guide and inserted some configs to enable framebuffer connector, but it is not working well.
I wanna use some external displays but cannot find way.
I'm attaching my EFI below.
Thank you for your help.
if your HDMI is routed through your Nvidia then it will never work

check in windows
 
if your HDMI is routed through your Nvidia then it will never work

check in windows
No. I cannot see any displays connected to nvidia gpu in physx configuration tab.
And all the dp-alt is running through igpu in SB3.
 
if your HDMI is routed through your Nvidia then it will never work

check in windows
Dgpu is detachable literally, so cannot be routed through it.
 
No. I cannot see any displays connected to nvidia gpu in physx configuration tab.
And all the dp-alt is running through igpu in SB3.
please read the faq for proper hardware profile setup:
 
1685873758233.png

1685873883839.png

1685873902799.png

please read the faq for proper hardware profile setup:
at SSDT-dGPU-Off.dsl :
##################################################
/* Based off of Rebaman's work:
* https://github.com/RehabMan/OS-X-Clover-Laptop-Config/blob/master/hotpatch/SSDT-DDGPU.dsl
*/
DefinitionBlock("", "SSDT", 2, "DRTNIA", "dGPU-Off", 0)
{
External(_SB.PCI0.RP13.PXSX._OFF, MethodObj) // ACPI Path of dGPU

Device(RMD1)
{
Name(_HID, "RMD10000") // _HID: Hardware ID
Method (_STA, 0, NotSerialized) // _STA: Status
{
If (_OSI ("Darwin"))
{
Return (0x0F)
}
Else
{
Return (Zero)
}
}

Method(_INI)
{
If (_OSI ("Darwin"))
{
// disable discrete graphics (Nvidia/Radeon) if it is present
If (CondRefOf(\_SB.PCI0.RP13.PXSX._OFF)) { \_SB.PCI0.RP13.PXSX._OFF() }
}
Else
{
}
}
}
}
##################################################


I think I've disabled gpu properly.
What is my problem you think?
1685874091555.png

I changed config.plist's device part like this, too.
But not working
 
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