sukarechhe

In such a large community, no one willing to help on said issue ? 

EFI_3070mff.zip

Hello experts,

I have in-place upgrade ventura and getting error while booting : Unsupported PCH.

My Dell OptiPlex 3070 Micro Desktop Computer configuration is as follows:

• Intel Coffee Lake i5-9500T 2.2GHz
• 16GB DDR4-2666 RAM
• 512GB Toshiba NVMe SSD

Monterey works well so far. I have attached efi folder here if anyone can enlighten something here.
EFI_3070mff.zip

Ok got it, I have just tried with external (USB) card and works fine. Would you please help for HDMI, Camara as well if you can find from shared file. Appreciated for the quick response and help

Hello Herve,

Thanks for coming back on this thread and pointing issues with the file I'm using, Actually someone shared the given EFI and I started using for Monterey and things works. I have checked url but didn't get much idea how does it works. If you could enlighten some ways to resolve my issue would be great help.

Thanks in advance.

Regards,

Hope someone address this issue. Thanks in advance.

Posted October 18 - here is my ioreg file and EFI is still same. If you help for WiFi, it would be the great help. (HDMI & Mic is the secondary and manageable things)

Hoping for response from someone ...

Getting boot error while trying to install monterey. Please find attachment

I have purchased c-type HDMI and for Audio using USB headphone. Just WiFi issue is there, have tried WiFi Dongle but didn't work either.

Hoping to get someone's response. I'm now just stuck at WiFi. it is not working if anyone knows resolution.

Kindly find attached file.

myfile.ioreg

Hi Jake, Thanks for the response. I have tried that as well but same result.
Could you please help for CodecCommander.kext & Airportitlwm

Also my HDMI not working somehow. Not getting any clue .. hoping to get some help from here

Hello Guys,

Hope you are doing well & safe.
 

I'm having Dell Latitude 3510  seems Wifi, Built-In Mic & HDMI not working

here is my EFI if anyone can help to look into.

Laptop specifications :

• 10th gen. Comet Lake quad-core Intel i5-10210U @1.6GHz
• Intel UHD (620) Graphics
• 15.6", FHD 1920x1080 IPS Display
• 16GB DDR4-2400 RAM
• 512GB Gen3 x4 NVMe M.2 2230 SSD
• Gigabit Ethernet
• USB 2.0 port
• USB 3.2 Gen 1 Type-A port
• USB 3.2 Gen 1 Type-C port with support fo DisplayPort 1.2
• HDMI v1.4 port
• Universal Audio Jack
• 1280x720 Integrated HD Webcam
• Intel Wi-Fi 5 9260 802.11ac wireless card with Bluetooth 5.0

EFI-20211014T150859Z-001.zip

Is there any way if we change kext to some generic while installing for NVMe ? just a piece of thought in mind not sure if possible. I was just googling and people did same with High Sierra and Mojave and got success. But I didn't find such kext anywhere for Catalina, may be someone hasn't fought with such situation against Catalina in same scenario. 

Yes. still same result.

@Jake Lo I have disabled it from BIOS.  While rebooting automatically it gives one error
apfs_stop_bg_work:867: System is shutting down stop any bg work

Tried with another SSD but same result

Ok fine, thanks I will update here if this works

Another one is KBG40ZNS512G NVMe Toshiba 512GB

PM991 NVMe Samsung in one model. checking in another and update you in 2 minutes. Appreciated on quick response.

it's iMac19,1 and while booting with USB, getting continuously reboot after getting Apple Logo.

I have both model, SFF and MFF and both has same result. i5 9th Gen. 512NVMe

It would be great if you share some steps to follow. I'm new with this ... thanks

My BIOS is update-to-date, Can you please suggest if this is something different ?

@Bronxteck I have created USB with opencore and getting issue while selecting NVme it's asking to upgrade your firmware to select APFS partition and while created MacOS Extended it's asking to change partition to APFS. Any clue on this ?

Kindly shed some lights on this ....

Thanks in advance

@Bronxteck It's micro with i5 and 512GB NVME SSD.