T480s, oc 0.9.4 and acpi errors

This post is about a Lenovo Thinkpad T480s with the following specs:

Name Specifications Funtional or not

ProcessorIntel Core i7-8650U Processor Fully

Memory16GB-> 8GB on Board and 8GB on the slot Fully

StorageWD Blue SN570 500GB Fully

Storage n2 WDC PC SN520 256GB Fully (installed in WWLAN m.2)

GraphicsIntel UHD Graphics 620 Fully

Display14.0" FHD 1920x1080 LED IPS Fully

Touch Screen Raydium Touch Screen Fully (with gestures)

AudioRealtek Audio ALC257 codec Fully

Ethernet Intel(R) Ethernet Connection (4) I219-V Fully

WLAN & BluetoothIntel(R) Dual Band Wireless-AC 8265 Fully

MicroSD Card Reader Generic-SD/MMC CRW USB Device Fully

Keyboard & Trackpad TrackPoint and multi-touch touchpad Fully

Fingerprint On chip fingerprint reader Non-funtional Disabled in Bios

Camera UVC Camera VendorID_1266 ProductID_46596 Fully

I have installed MacOs 13.5.1 on it using OC 0.9.4.
This is the github link for all used files: https://github.com/Hasodikis/T480S-Hackintosh

Everything seems to work ok but during boot I get these ACPI Errors:

2023-08-25 08:50:37.970023+0300 localhost kernel[0]: (AppleACPIPlatform) ACPI Error:
2023-08-25 08:50:37.970025+0300 localhost kernel[0]: (AppleACPIPlatform) ACPI Error:
2023-08-25 08:50:37.970299+0300 localhost kernel[0]: (AppleACPIPlatform) [OINI]
2023-08-25 08:50:37.970300+0300 localhost kernel[0]: (AppleACPIPlatform) [OINI]
2023-08-25 08:50:37.970436+0300 localhost kernel[0]: (AppleACPIPlatform) Namespace lookup failure, AE_ALREADY_EXISTS
2023-08-25 08:50:37.970437+0300 localhost kernel[0]: (AppleACPIPlatform) Namespace lookup failure, AE_ALREADY_EXISTS
2023-08-25 08:50:37.971440+0300 localhost kernel[0]: (AppleACPIPlatform) (20160930/dswload-462)
2023-08-25 08:50:37.971441+0300 localhost kernel[0]: (AppleACPIPlatform) (20160930/dswload-462)
2023-08-25 08:50:37.975644+0300 localhost kernel[0]: (AppleACPIPlatform) ACPI Exception: AE_ALREADY_EXISTS,
2023-08-25 08:50:37.975645+0300 localhost kernel[0]: (AppleACPIPlatform) ACPI Exception: AE_ALREADY_EXISTS,
2023-08-25 08:50:37.976443+0300 localhost kernel[0]: (AppleACPIPlatform) During name lookup/catalog
2023-08-25 08:50:37.976444+0300 localhost kernel[0]: (AppleACPIPlatform) During name lookup/catalog
2023-08-25 08:50:37.977039+0300 localhost kernel[0]: (AppleACPIPlatform) (20160930/psobject-310)
2023-08-25 08:50:37.977040+0300 localhost kernel[0]: (AppleACPIPlatform) (20160930/psobject-310)
2023-08-25 08:50:37.981311+0300 localhost kernel[0]: (AppleACPIPlatform) ACPI Exception: AE_ALREADY_EXISTS,
2023-08-25 08:50:37.981312+0300 localhost kernel[0]: (AppleACPIPlatform) ACPI Exception: AE_ALREADY_EXISTS,
2023-08-25 08:50:37.982110+0300 localhost kernel[0]: (AppleACPIPlatform) (SSDT: _INIT) while loading table
2023-08-25 08:50:37.982110+0300 localhost kernel[0]: (AppleACPIPlatform) (SSDT: _INIT) while loading table
2023-08-25 08:50:37.982908+0300 localhost kernel[0]: (AppleACPIPlatform) (20160930/tbxfload-319)
2023-08-25 08:50:37.982909+0300 localhost kernel[0]: (AppleACPIPlatform) (20160930/tbxfload-319)
2023-08-25 08:50:37.988782+0300 localhost kernel[0]: (AppleACPIPlatform) ACPI Error:
2023-08-25 08:50:37.988783+0300 localhost kernel[0]: (AppleACPIPlatform) ACPI Error:
2023-08-25 08:50:37.989057+0300 localhost kernel[0]: (AppleACPIPlatform) [_TTS]
2023-08-25 08:50:37.989058+0300 localhost kernel[0]: (AppleACPIPlatform) [_TTS]
2023-08-25 08:50:37.989194+0300 localhost kernel[0]: (AppleACPIPlatform) Namespace lookup failure, AE_ALREADY_EXISTS
2023-08-25 08:50:37.989195+0300 localhost kernel[0]: (AppleACPIPlatform) Namespace lookup failure, AE_ALREADY_EXISTS
2023-08-25 08:50:37.990198+0300 localhost kernel[0]: (AppleACPIPlatform) (20160930/dswload-462)
2023-08-25 08:50:37.990199+0300 localhost kernel[0]: (AppleACPIPlatform) (20160930/dswload-462)
2023-08-25 08:50:37.994578+0300 localhost kernel[0]: (AppleACPIPlatform) ACPI Exception: AE_ALREADY_EXISTS,
2023-08-25 08:50:37.994579+0300 localhost kernel[0]: (AppleACPIPlatform) ACPI Exception: AE_ALREADY_EXISTS,
2023-08-25 08:50:37.995376+0300 localhost kernel[0]: (AppleACPIPlatform) During name lookup/catalog
2023-08-25 08:50:37.995377+0300 localhost kernel[0]: (AppleACPIPlatform) During name lookup/catalog
2023-08-25 08:50:37.995970+0300 localhost kernel[0]: (AppleACPIPlatform) (20160930/psobject-310)
2023-08-25 08:50:37.995971+0300 localhost kernel[0]: (AppleACPIPlatform) (20160930/psobject-310)
2023-08-25 08:50:38.000396+0300 localhost kernel[0]: (AppleACPIPlatform) ACPI Exception: AE_ALREADY_EXISTS,
2023-08-25 08:50:38.000397+0300 localhost kernel[0]: (AppleACPIPlatform) ACPI Exception: AE_ALREADY_EXISTS,
2023-08-25 08:50:38.001196+0300 localhost kernel[0]: (AppleACPIPlatform) (SSDT: _Sleep) while loading table
2023-08-25 08:50:38.001196+0300 localhost kernel[0]: (AppleACPIPlatform) (SSDT: _Sleep) while loading table
2023-08-25 08:50:38.001994+0300 localhost kernel[0]: (AppleACPIPlatform) (20160930/tbxfload-319)
2023-08-25 08:50:38.001995+0300 localhost kernel[0]: (AppleACPIPlatform) (20160930/tbxfload-319)
2023-08-25 08:50:38.006896+0300 localhost kernel[0]: (AppleACPIPlatform) ACPI Error:
2023-08-25 08:50:38.006897+0300 localhost kernel[0]: (AppleACPIPlatform) ACPI Error:
2023-08-25 08:50:38.007171+0300 localhost kernel[0]: (AppleACPIPlatform) 2 table load failures, 32 successful
2023-08-25 08:50:38.007172+0300 localhost kernel[0]: (AppleACPIPlatform) 2 table load failures, 32 successful
2023-08-25 08:50:38.007992+0300 localhost kernel[0]: (AppleACPIPlatform) (20160930/tbxfload-342)
2023-08-25 08:50:38.007993+0300 localhost kernel[0]: (AppleACPIPlatform) (20160930/tbxfload-342)

The TTS error comes from a duplicate method between SSDT-Sleep.aml and SSDT-LED.aml. Strange thing is sleep works.
The OINI error is more confusing to me, since I cannot file any dublicate. The only mention of this method is in SSDT-INIT.aml.

However and although I have successfully installed hackintosh on three laptops and four desktops using the subtle technic of plagiarising other people's work and expanding it (guilty), and have absolute no knowledge on how to correct these errors. Moreover I couldn' t find anything similar to work on.

Therefor, I humbly request for your help to solve this annoying situation.