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Add "-igfxblt" as a boot-arg, or "enable-backlight-registers-alternative-fix" to DeviceProperties

For Sonoma you also need the alternate backlight fix

I just realized that this laptop has 4 speakers, the Dell specs only say 2 and we only use 2 of them, so I have added layout 13 with support for 4 speakers, which also activates the tweeters. You can test it if you like.

Thanks for the reply, I now have an XPS 9500, but S4 doesn't work for me with your EFI, also you named your repo IceLake, which is confusing because an Intel Core i9-10885H is a Comet Lake. For now, I've created my own EFI with working headphone sound, brightness buttons and the ability to boot...

Delete "AAPL00,override-no-connect" from the config.plist DeviceProperties/PciRoot(0x0)/Pci(0x2,0x0).

How does the trackpad work? I currently own an XPS 9300, it's a bit too small for me and would like to upgrade to a 9500, thanks.

I am currently working on a R780. So far I have fixed the sound with working Speakers, HP, Mic, Line-out, the kext can already be downloaded from Acidanthera (layout 36), the backlight control works with native keys. Currently I'm trying to fix the Num Lock button which already works with the...

Sorry for the delay, my car broke down and I was busy looking for a new one, right now I'm trying to get an R780 running, when that's done I'll get back to the XPS 9300. Unfortunately I still haven't found the time to do anything to the EFI, but I've uploaded it for testing anyway, will update...

I think the problem is that the Display Data Buffer Optimiser fix is not working as expected, I also have the multiple split screen you show us in recovery mode

I don't use anything special, but here it is anyway.

My EFI needs a thorough cleanup before I can upload it.

Ventura definitely works on this laptop, unfortunately I have a Zenbook to fix until the end of next week, then I will continue my work on the XPS.

@JamesLL You can try it with a platform-id with only 3 port count eg. 8A510001. Do the external display ports work?

Ok, I replaced the card, it fits physically, but it does not work. No device in the IOReg, while it worked in a ZenBook. In the Zenbook the card has moved from address 0x00140003 to 0x001D0007. It seems that I need to compare the ACPI code, but will do it tomorrow, no time now. I have this...

I am working on different systems at the same time and probably have questions about them. What should I enter then? Or am I only allowed to ask questions about one system??? It is a ZenBook Pro Duo. What I need is an ACPI table from a laptop with working OLED screen after sleep, no matter what...

Has anyone tried to replace the Intel WIFI card? Will a Broadcom card work with this CNVi port? Thanks.

Im have a ZenBook with OLED display, sleep works, but the OLED remains black after wakeup. Can you please share your ACPI table set?

Ok, it seems to be a bug in the firmware, but needs further investigation. After some changes and the now working _OFF method, the idle temperature is lower than under Windows.

A year ago, I installed macOS on a ZenBook with an Nvidia card for a work colleague, he complained that the battery only lasted 6 hours, while it lasted 10 hours on Windows. The Nvidia card was deactivated by WhateverGreen, after deactivation with the _OFF method it lasted 9 hours. Now I have a...

I also have a Zenbook Pro Duo where the OLED display shows some kind of pattern. Is it because of the touchscreen? Do you see it too? It is not easy to see in the picture, it looks like very small dots. It would be cool if someone could upload the Asus wallpapers.