RX 6600 Laggy at Monterey 12.4

[alppesen]

I recently bought a sapphire rx 6600 video card on my computer, although it is Mac compatible, no matter what I do, I either got a black screen error, or it worked quite slowly. 

I tried the command agdpmod=pikera, the henbury patch and I loaded the standard weg&lilu kext.I also tried to install 12.3.1 & 12.1, the result is the same.  Every idea helps me. What can I do? I've been struggling for days.

My system specifications:

-i5 8600k
-16 GB DDR4 RAM
-Hikvision 1TB NVME SSD
-Asus Prime H310M-e r2
Sapphire Pulse RX 6600 8GB

Also dual monitor setup with display port

[MaLd0n]

save one ioreg

[alppesen]

28 minutes ago, MaLd0n said:

save one ioreg

How? I need an ioregexprlorer app right? 

[MaLd0n]

yes

https://olarila.com/files/Utils/IORegistryExplorer.app.zip

[alppesen]

Just now, MaLd0n said:

yes

https://olarila.com/files/Utils/IORegistryExplorer.app.zip

First i need to reinstall 12.4 (most working version) to save ioreg thats why ı'm late 

[alppesen]

Just now, alppesen said:

First i need to reinstall 12.4 (most working version) to save ioreg thats why ı'm late 

here, take a look @MaLd0n

Alp iMac Pro.zip

[MaLd0n]

strange 

ur gpu have supported device id

this installation is fresh?

[alppesen]

Just now, MaLd0n said:

strange 

ur gpu have supported device id

this installation is fresh?

yes it is, reinstalled from scratch with olaria 12.4.raw. ı have a runme.zip file https://drive.google.com/file/d/10hri4aM-i36TfY0HxfseEcCjJU0BdS_r/view?usp=sharing

Edited July 6, 2022 by alppesen

[MaLd0n]

select rebase regions in acpi tab and remove all ssdts

DSDT.aml.zip

remap usb https://www.olarila.com/topic/14220-hackintosh-usb-port-mapping-guide-2021-2022/

[alppesen]

3 hours ago, MaLd0n said:

select rebase regions in acpi tab and remove all ssdts

DSDT.aml.zip 39.82 kB · 0 downloads

remap usb https://www.olarila.com/topic/14220-hackintosh-usb-port-mapping-guide-2021-2022/

Will usb remap work? 

 

[MaLd0n]

yes

[alppesen]

1 hour ago, MaLd0n said:

yes

I put your dsdt file and discarded the ssdt files, the rebase regions are open, I will patch the ports. 

Edited July 6, 2022 by alppesen

[alppesen]

4 hours ago, MaLd0n said:

yes

I did the patch, all the usb ports are green and there are no unused ports, the lag continues a little bit, what do you think I can do? Can I change Sbios? 

[alppesen]

@MaLd0n I made sone changes at the sbios, but stuttering stil contunes little bit here is the send me file https://drive.google.com/file/d/1F3EhCM__XvLV-WGwon0CDVXGEZ2hyB9R

[MaLd0n]

Sorry but here we just use Olarila efi folder. Is clean folder for one full DSDT patch

[alppesen]

15 minutes ago, MaLd0n said:

Sorry but here we just use Olarila efi folder. Is clean folder for one full DSDT patch

It is olarila Mac os ventura image efi with your suggestions, also I use your dsdt file sended before, but weirdly I see some ssdt files at the send me.zip. I was using it because I can log into the system without any problems 

32 minutes ago, alppesen said:

It is olarila Mac os ventura image efi with your suggestions, also I use your dsdt file sended before, but weirdly I see some ssdt files at the send me.zip. I was using it because I can log into the system without any problems 

Sorry, it was an old file in the efi partition, I use usb for boot and testing, I will post the olarila efi file that I'm using @MaLd0n

Edited July 8, 2022 by alppesen

[alppesen]

Here is the efi file I was talking about, with your dsdt patch @MaLd0n https://drive.google.com/file/d/1L2cpxrxHKAEHZlQ8DmwMF9n3CnHhgrYR