HP EliteBook 840 G1 & OpenCore Catalina/Big Sur

Raptortosh I can’t find this bios option.
i gerate a new serial but not works. He keep rebooting 😕

Please write in english!!!

Serial isn't the Problem...

Secure Boot is off? I could upload a picture later... Fast Boot on?

Yes, fast boot on, i need off ?

No, i have on too...

I off csm but nothing, i really don’t know why not is working.

You can show me all correctly bios settings ?

Can you Please Write the specs of your Notebook in the Profile / the Signature?

Zitat von anderson lima

You can show me all correctly bios settings ?

Yes, wait a bit. Do you have the newest BIOS? I think, I have that..

I write specs on my profile 😁. (is correct?)
my bios is updated.

Yes is correct. Motherboard you could add "HP 840 G1"...

I don´t know, why it doesn't work...

I think that my bios settings are correctly

So, you have Catalina and Big Sur? If you try to Boot macOS, it reboots?

For me even El Capitan worked...

i have mojave, it works perfect. but caralina and big sur have the same problem. they don't start. when I disable the multicore option it works, but it gets very slow

Wie kann man Eltiebook 840G1 mit Windows 10 Dualbooten?

anderson lima

How have you installed macos? For me it works, and for others too. Do you have an install Stick?

vivandi

Funktioniert dualboot durch opencore bei dir? Bei mir hat es nicht funktioniert....

Ja bei mir gehts

1.Boote von macOS

2.Erstelle eine neue Partition für Windows 10

3. Windows 10 USB einstecken und neustarten.

4. In Opencore den USB Stick auswählen das Windows 10 enthält

5. Treiber und Updates installieren fertig!!

Ich habe nur einmal versucht von meiner internen ssd mit Windows 10 zu starten, hat nicht geklappt...

Ja das stimmt!! Aber USB Stick braucht lange zu booten!

I have an installation stick, i tested with beta 3 and 4.
sorry Raptortosh

Sorry, but that is Not supported here!!! Read the "Forenregeln".. https://www.hackintosh-forum.de/forenregeln-de/

xerano

Ja, das weiß ich schon, habe aber nur kurz getestet...

sorry for the previous post, I didn't know it was banned. my installation didn't work at all. but thank you all for your help!