I can't figure out what the mistake is. I collected opencore according to the guide of dortania. I also tried to install big sur, but the error is still the same. Here's my hardware and EFI + logs:
ASRock X370 Pro4
Ryzen 7 1700
RX 550 4GB MSI + HD7770 1GB Gigabyte
Which 'Download' is stopping? Do you mean Installation of macOS?
Could be your RX550 uses a Lexa core, which is totally unsupported in macOS and this is stopping the installation.
Try removing the RX550 and just boot with the HD7770 installed. See if that works any better.
Какая «Загрузка» останавливается? Вы имеете в виду установку macOS?
Возможно, ваш RX550 использует ядро Lexa, которое полностью не поддерживается в macOS, и это останавливает установку.
Попробуйте удалить RX550 и просто загрузитесь с установленным HD7770. Посмотрите, работает ли это лучше.
Hello! Sorry for such a long wait, but I managed to solve the problem by properly placing the kexts. I was able to ruView attachment 6870View attachment 6870n Ventura, but I have these artifacts on hd7770
Yeah that's not surprising, the older HD7000 series AMD cards aren't supported in Ventura. Apple have removed the drivers for these older cards. The HD7000 series are supported in Monterey and earlier.
I have a couple of HD7870 dGPU's that behave the same way, with graphics artefacts in Ventura, if they boot.
Now you have macOS installed you could try booting with the RX560, to see if it uses the supported Baffin core or the unsupported Lexa core.
Yeah that's not surprising, the older HD7000 series AMD cards aren't supported in Ventura. Apple have removed the drivers for these older cards. The HD7000 series are supported in Monterey and earlier.
I have a couple of HD7870 dGPU's that behave the same way, with graphics artefacts in Ventura, if they boot.
Now you have macOS installed you could try booting with the RX560, to see if it uses the supported Baffin core or the unsupported Lexa core.
This will probably be done once the first major release has been delivered. There is no point doing this and publishing a method as Apple may change something that breaks the way the kexts work in a subsequent beta release.
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