i7 7700 - Intel HD 630 DSDT patch request

[Abdo Al-Doori]

On 1/3/2022 at 5:03 PM, MaLd0n said:

video just need 5912 properties

add CpuTscSync kext and check if work

 

 I guess my UHD 630 needs DVMT to be changed to 64 mb but such option isn't available in my BIOS so I tried RehabMan patch to change from 32 to 64 (framebuffer-stolenmem=00003001 and framebuffer-fbmem=0000900) 

But no luck I'm stuck at verbose mode I can show you the picture also 

[Abdo Al-Doori]

On 1/4/2022 at 6:31 PM, MaLd0n said:

u need connect monitor in intelhd

 

Good day sir , would you please help me I'm out of solutions , I've been trying for the past 2 days 

 

I tried to boot without any DSDT.aml just trying to clarify where the problem is , I just used PLUG-SSDT and SSDT-EC and SSDT-USBX as it's mentioned in Dortania guide .

 

The problem now is that when I'm booting through verbose mode after boot is completed the screen turned into black and I can't see anything no reboot or panic but like you suddenly disconnected the HDMI 

 

I used those values from Dortania Guide for Kaby Lake : 

 

AAPL,ig-platform-id	Data	00001259
framebuffer-patch-enable	Data	01000000
framebuffer-stolenmem	Data	00003001

 

I've heard that without a correct smbios the intel hd won't work , and for my HP 290 G1 Microtower I'm using iMac18,1 since I'm using the HDMI from PC to monitor directly , could it be wrong smbios or I'm missing a boot arg or what's causing the problem of black screen ?

 

[MaLd0n]

7 hours ago, Abdo Al-Doori said:

I used those values

good shot

[Abdo Al-Doori]

12 minutes ago, MaLd0n said:

good shot

I didn't get that sir , I meant this values : 

AAPL,ig-platform-id    Data    00001259
framebuffer-patch-enable    Data    01000000
framebuffer-stolenmem    Data    00003001

[Abdo Al-Doori]

sir , with platform-id 5129 I have black screen and with 9b3e it shows UHD 630 but with 7 Mb I really don't know what to do 

[MaLd0n]

5912 not 5129