Recent content by kaminkehrer

Hello, I have been switched from opencore 0.58 to opencore 0.60. All thinks work fine after some reconfig. The only open point that I can't find any solution is: How can I hide the boot option for the "Recovery 10.15.6" at the boot menu. Please send me some solution for this. I only would...

Hello CaroImperio, Could you please so kind and upload your current EFI. I use the same Board and use currently opencore 0.58. I still have the black BIOS problem. Regards kaminkehrer

Hello Leesureone, I lost the overview a little bit... I still use the opencore 0.58 with my Asus Prime z390p. I really glad with this. In the first thread I still see the 0.58, how I can download the 0.59 config? I have tried to do a simple update but there is no graphical boot screen...

Hello, Any news regarding the BIOS black screen problem? I have to use OpenCore regards my Network card RTL8111h. In Clover it only works after replug my Network plug. In OpenCore it works without any issue. The only current problem that I have is the black screen topic with my BIOS. If...

In my point it helped to Reset NVRAM in OpenCore bootloader. Please check it. Reset via CLTR has not worked for me.

Than you have to overwrite your bios. Boot in Windows and use the Bios writing tool of your mainboard and write the same bios version again. For Asus it is EZ-Update.

I'm interested in the root cause. Has anyone an idea?

Maybe reseting the nvram from another tool, directly from MacOS is also possible... for excample: Macoptimizer

you dont need to reflash full bios just reset the nvram... Please check the following: 1) find a usb drive format it with fat32 2) find a opencore build it doesn't matter for which computer 3) copy efi folder from build there are plenty of them in github 4) boot from usb 5) select reset nvram...

@vio1 you dont need to reflash full bios just reset the nvram... Please check the following: 1-)find a usb drive format it with fat32 2-)find a opencore build it doesn't matter for which computer 3-)copy efi folder from build there are plenty of them in github 4-) boot from usb 5-) select...

Hi Poles, I have tested the OpenCore EFI from @CaroImperio and it works great with the RTL8111. Therefore no change of the Network card needed. You can use the EFI and install or update to Catalina. Have fun and a nice weekend. Regards Kaminkehrer

Thank you @Leesureone! DONE!

@Leesureone : perfect, download has been done. EZ-Update could be right. Thanks!

@Leesureone: could you please so kind and tell me which update program for Windows do you have used?

@CaroImperio: I also use the z390-p Motherboard. I currently use your EFI at it works well for me. Also the RTL8111 works. I never got the Network work with clover, therefore your EFI fix one big error for me. Thanks for that. My current problem is, that I can't enter the BIOS anymore. If I...