GUIDE How to Enable Intel Skylake Graphics (Intel HD Graphics 515, 520, 530, 540, 550 and 580) on macOS Ventura and Later

[EliteMacx86]

By the way, current HDMI output have a problem - very very purple screen (checked on two different monitors) View attachment 4944

Pink screen is normal if you mismatch the connector type, which you obviously did.

Define con0, con1 and con2.

con0 = 00040000
con1 = 00080000
con2 = 00080000

 

[EliteMacx86]

Problem with PURPLE solved with config:

View attachment 4945

Now HDMI - good, LVDS - black screen

It is usually not likely, but this can mean that in your system, con0 is responding to HDMI and con1/con2 should be LVDS.

In that case,

con0 = 00080000
con1 = 00040000
con2 = 00040000

 

[Kpbicka]

It is usually not likely, but this can mean that in your system, con0 is responding to HDMI and con1/con2 should be LVDS.

In that case,

con0 = 00080000
con1 = 00040000
con2 = 00040000

Really HDMI is "Con0"
Unfortually, LVDS screen still off.

 

[EliteMacx86]

Really HDMI is "Con0"
Unfortually, LVDS screen still off.

Provide a copy of IOReg.

 

[Kpbicka]

Provide a copy of IOReg.

 

[Kpbicka]

I was trying all possible values of each connector (Con1, Con2 and even Con3)

Display Port	00 04 00 00	Display capable Type-C ports are DP internally
HDMI	00 08 00 00
DVI (Dual Link)	04 00 00 00
DVI (Single Link)	00 02 00 00
VGA	10 00 00 00	and even VGA))

but no luck

Next step - searching right Bus ID ?

 

[EliteMacx86]

I was trying all possible values of each connector (Con1, Con2 and even Con3)

Display Port	00 04 00 00	Display capable Type-C ports are DP internally
HDMI	00 08 00 00
DVI (Dual Link)	04 00 00 00
DVI (Single Link)	00 02 00 00
VGA	10 00 00 00	and even VGA))

but no luck

Next step - searching right Bus ID ?

Yes, Bus ID patching should bring the LVDS display.

 

[han]

Hi everyone, tell me pliz where to turn the OS, the story is this: Monterey works, but when I switch to a fresh OS, I get a reboot, I want to install Ventura, so I disguise myself as a cabileak (I have a skylake)

 

[EliteMacx86]

Hi everyone, tell me pliz where to turn the OS, the story is this: Monterey works, but when I switch to a fresh OS, I get a reboot, I want to install Ventura, so I disguise myself as a cabileak (I have a skylake)

No PR files attached.

 

[han]

No PR files attached.

I'm sorry but what is PR files?