[GUIDE] HP Elitebook 8470p Radeon - 10.13+11.+12. | OpenCore

[dwais]

I am aware of this two, but u know if it doesn't inject, i cannot control it with software.

I have a thought that might be doable is using the Clover patched DSDT to make an SSDT patch for this.
Do you know anyone on the site who might be able to do this or help out?

what do you think?

I'd be glad. I've been training on this for 2 weeks. But unfortunately I couldn’t find anyone who could help with this except you)
Thank you very much for this.
NOBODY wants to take it on; apparently this is not an easy task.

 

[DaveJ1]

I took EDID from Clover. I extracted it out of my laptop a long time ago. I think it's correct

"one display" means there should be 2 displays, but in the system after deleting the unit, only one external display is displayed

EDID is easy to extract if u really need. Command in linux: xrandr --props
what about the vBios? Clover has the ability to extract too with F6? Do you have your own?

2 display mean? you have the built-in and an external?

 

[DaveJ1]

I'd be glad. I've been training on this for 2 weeks. But unfortunately I couldn’t find anyone who could help with this except you)
Thank you very much for this.
NOBODY wants to take it on; apparently this is not an easy task.

you don't need too much work. You just need a lot of things in the right place, I would say.

 

[dwais]

EDID is easy to extract if u really need. Command in linux: xrandr --props
what about the vBios? Clover has the ability to extract too with F6? Do you have that your own?

2 display mean? you have the built-in and an external?

I think i used this site. Dump your vBios. (Live Linux)
Do you have installed Windows? Download this .exe and extract the values.

I mean that I connected a VGA monitor (external) to the laptop and there is an image on it, but there is no image on the laptop (built-in display).

how can I get ATY,bin_image from my VBIOS? I have VBIOS. But I need ATY,bin_image 64bit for config
VBIOS attached

 

[DaveJ1]

I mean that I connected a VGA monitor (external) to the laptop and there is an image on it, but there is no image on the laptop (built-in display).

how can I get ATY,bin_image from my VBIOS? I have VBIOS. But I need ATY,bin_image 64bit for config
VBIOS attached

This vBios what you attached is belong to your specific hardware? if YES, then use RBE_128.exe on windows, if you have installed.

Edit:
This way we can make sure the values are correct.

 

[dwais]

well, i just told you.
This vBios what you attached is belong to your specific hardware? if YES, then use RBE_128.exe on windows, if you have installed.

Edit:
This way we can make sure the values are correct.

There is no Windows on laptop(
Yes, this vBios belong to my specific hardware

 

[DaveJ1]

There is no Windows on laptop(
Yes, this vBios belong to my specific hardware

There she is. Looking the same, but look into you too.
The other two is have some other information.

 

[dwais]

There she is. Looking the same, but look into you too.
The other two is have some other information.

I compared. They are completely identical

 

[DaveJ1]

I compared. They are completely identical

my conclusion is about the same. Our vBios is partially identical. u have 3 connectors.
describe me again what's not working and upload your current EFI.

 

[dwais]

my conclusion is about the same. Our vBios is partially identical. u have 3 connectors.
describe me again what's not working and upload your current EFI.

The laptop does not start when MacBookPro10,1 ("This version of Mac OS is not supported on this platform")
starts only when MacBookPro10,1

Works:
Ethernet
Wi-Fi
VGA-display (monitor connected with VGA cable)
keyboard
touchpad

Does not work:
graphics on the built-in display in a laptop
sound

P.S.
I won't be able to answer for a few days. I'm sorry.
But I am very thankful to you. Can I contact you later?