- Apr 9, 2022
- MSI Pro Z690-A Wireless
- RX 6600 XT
#250 avec la MSI PRO Z290-A WIFI et CPU 12700k et 12900k...Hi all,
I'm trying to boot a MSI Z690-A PRO WiFi DDR4 but regardless of the EFI I always get a grey screen with a working mouse pointer trying to boot Big Sur installer.
I had the same thing a month ago trying a B660 motherboard...
Both cases, different EFIS, same result: grey screen after the installer boots and moves beyond the verbose section.
Basically I am at the installer but the language selection doesn't load.
Can anyone help?
Is it a Bios issue?
Thanks a lot...