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Update Directly to macOS Catalina

Hi, guys! I updated and everything went well!
But, now when I start the system, the system loading screen does not appear but the system starts up well and on schedule.
How can I fix this bug? Thank you so much.
 
Hi Guys,

I have upgrade from Mojave to Catalina successfully, but now I cannot install kexts anymore, looks like I lost access to System/Library/Extensions and cannot get access again. I have already tried to disable SIP but I still cannot install kexts.

Anyone have the same issue or know how to fix this? How can I gain access to extensions again to install my Kexts?

Thanks in advance
 
souza1286 said:
Hi Guys,

I have upgrade from Mojave to Catalina successfully, but now I cannot install kexts anymore, looks like I lost access to System/Library/Extensions and cannot get access again. I have already tried to disable SIP but I still cannot install kexts.

Anyone have the same issue or know how to fix this? How can I gain access to extensions again to install my Kexts?

Thanks in advance
Click to expand...

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macOS 10.15 Catalina: How to Mount Root Partition Read/Write for Post-Installation

Just a quick post to share how to install Clover and other stuff to a 10.15 Catalina drive. The root partition is read-only by default. To make it read/write, use the following steps. 1. Open /Applications/Utilities/Terminal 2. Make the root partition read/write by entering the following: sudo...
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JimmakoS's iMac Pro
Z390 AORUS MASTER |  i9 9900K |  Radeon Nitro+ RX 5700 XT 8GB
P1LGRIM said:
There is no real need to do that, it's better to install Lilu.kext and WhateverGreen.kext and leave it to them.
Click to expand...

Thanks, P1lgrim.

I tried several combinations of Coffee Lake igfx-id and only get reboots.
I think is time to try a new clean install.
 
Hi Guys,

The only thing that is not working after the upgrade from Mojave to Catalina is my Wifi AR9285.

I was using the attached kext (AirPortAtheros40.kext) in Mojave and it was working just fine.

Any idea if something needs to be changed to work in Catalina Now?

Any help will be appreciated.
 

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dandi98 said:
Hi, guys! I updated and everything went well!
But, now when I start the system, the system loading screen does not appear but the system starts up well and on schedule.
How can I fix this bug? Thank you so much.
Click to expand...
Souza I have same issue, did you find any fix for this?
 
Last edited:
I'm having the same issue:
nathanh0 said:
For anyone using an HDMI/DVI Output, learn from my mistakes....

Radeon RX560 4GB HDMI/DVI "No Signal" on monitor/tv display.

The install was actually 100% successful, it was headless though - meaning as soon as I got past the Apple loading screen on the "Install MacOs" (using the update method), it turned off my display "No signal".

There's actually regular mac / imac / mac mini users (I'm sure a few are legit?) that have put reports to Apple about the issue, but none of the recommendations from them have worked.

IMPORTANT: My Recovery ended up being overwritten by the automatic Catalina install process which lasted about 30 minutes, so HDMI didn't work in Recovery mode either.

I had to revert back to Mojave 10.14 using TIME MACHINE by booting into Mojave Install using USB and Time Machine System Recovery.

I have updated to the latest Clover, AppleACL, Wintergreen, Lilu, etc.

If anyone had this problem and knows how to fix the HDMI issue, please let me know. I'd prefer an actual solution because the restore process took 3 1/2 hours.
Click to expand...
 
[CITA = "nathanh0, mensaje: 2.015.507, miembro de: 2.231.423"]
Estoy empezando a pensar que algunos de nosotros podríamos tener que esperar unas cuantas más versiones en Catalina antes de actualizar. No tengo idea de lo que va a ser roto en la mía, me sale ninguna señal de HDMI así que no puedo incluso utilizarlo.
[/CITAR]
Sí, tal vez es mejor que esperar pero, voy a tratar de actualizar r5070 v2.5k trébol y compartir cómo ha ido
 
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