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Need prebuilt OC EFI For Haswell laptop(Big Sur)


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Posted (edited)

Hardware :

Hp laptop

Elitebook 850 G1

8gb of ram

750gb hdd

250 gb ssd

I5 4th generation

Haswell

Graphic intel hd 4400

Audio layout 84 ,0×54

 

 

Edited by jinsi
Posted (edited)

Yes done nvram reset same issue not show Installation partition only three options

Nvram 

Shell

Sip

 

Clover 5,6,7,8,9 chipset working perfectly 

But open core not working

Edited by jinsi
Posted

https://github.com/hshamsaldin/OpenCore-HP-840-G1-Haswel

I got this EFI it's working but stuck on installation time..

Also when I chaged smbios it's not work.

Can any 1 help 

My laptop

Elitebook 850 G1 i5 4th

Intel hd 4400

Ram 8 gb

Storage hdd 750 ,250 ssd

Audio layout 84 - 0x54

Intel wifi 7260

 

 

 

 

 

 

 

Posted (edited)

Finally I fix it ? now working

Here is it my open core EFI for my laptop 

Elitebook 850 G1 i5 4th generation (Haswell)

Intel graphics 4400

Open Core prebuilt EFI (bigsur 11.5.2) Link

https://drive.google.com/file/d/16NzPZ72pQvjbFMzK9RjziHdNe-IdZpPh/view?usp=drivesdk

Working Clover EFI (bigsur 11.5.2)

https://drive.google.com/file/d/16vUqDM4_R7hNWroHzq3trgonmdfWsGOX/view?usp=drivesdk

Tools I used for it :

https://drive.google.com/file/d/16bw1w6GpbLHE7ef9Y06Xwh7wF9dTSEdg/view?usp=drivesdk

 

Edited by Celestial

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