Catalina and 9500gt

[Leoqwer]

Hello, all!
after 6 years on Yosemite I decided to update, but even forgot my password on this site)

And now problems begin)

1- Downloaded Catalina from app store
2- Created a usb installer with latest Clover
3- After first reboot appears window with information about error

Help please...I do not know what to do

I need your ideas

 

[donw35]

your SMBIOS has iMac13,2, change it to iMac14,1 and report back.

 

[Leoqwer]

your SMBIOS has iMac13,2, change it to iMac14,1 and report back.

The same (
Preboot log added in attachment

 

[donw35]

try this EFI.... report back

 

[donw35]

keep in mind that is some old hardware you have and Catalina may not be the best version, you may need to try High Sierra

 

[Leoqwer]

the same (

 

[Leoqwer]

keep in mind that is some old hardware you have and Catalina may not be the best version, you may need to try High Sierra

may be, but I know its possible...success in this topic
https://www.tonymacx86.com/threads/guide-gigabyte-z68ma-d2h-b3.284748/

 

[Leoqwer]

But for me it does not work (

 

[Leoqwer]

I installed High Sierra...all worked perfectly and then I decided install mojave...

I installed Mojave but my 9500gt is not worked in high resolution and I decided revert to Sierra..
..and could not install it a second time!! )...
After a whole day of trying I still could not overcome the cycle reboot...
I decided sell my computer and for the last time install catalina...and I did it!!

Its magic - I used the same clover and the same Efi folder...

Please tell my - is the way inject my 9500gt in Catalina or I need another card?
I could try installing Sierra again, in which my 9500 work perfect, but think its impossible ((