Early this month they started to make the bios avalible to all models, but only to A320 boards, B350 and X370 were left out because they are EOL and A320 is still in production.
Not sure why Vermeer, it would have been better to have Cezanne.
EDIT: MSI updated to ComboPI 1.1.0.0 with the bios that say "Win11 Support" for the B350/X370 boards that bios have the microcode for Renoir and Veermer and they work.
But, this is likely a oversight on MSI part(they never released A320 updates like the other brands did, it is unannounced, it removes BR support and they told no one about it, and 1.1.0.0 is petty old), so expect issues.
EDIT2: Gigabyte is launching B350/X370 bios with Renoir support that also have Veermer and Cezanne microcodes. NO idea if they will boot up.
EDIT3: as of 03/30/22 Asus is starting to roll out bios updates for their B350 and X370 boards, no Cezanne support yet.
EDIT4: today 5/3/22 Asrock released their 1.2.0.7 bios for the A320M-HDV r4.0 with full Cezanne support, other brands should follow soon. It looks like AM4 is finally unified.
Not sure why Vermeer, it would have been better to have Cezanne.
EDIT: MSI updated to ComboPI 1.1.0.0 with the bios that say "Win11 Support" for the B350/X370 boards that bios have the microcode for Renoir and Veermer and they work.
But, this is likely a oversight on MSI part(they never released A320 updates like the other brands did, it is unannounced, it removes BR support and they told no one about it, and 1.1.0.0 is petty old), so expect issues.
EDIT2: Gigabyte is launching B350/X370 bios with Renoir support that also have Veermer and Cezanne microcodes. NO idea if they will boot up.
EDIT3: as of 03/30/22 Asus is starting to roll out bios updates for their B350 and X370 boards, no Cezanne support yet.
EDIT4: today 5/3/22 Asrock released their 1.2.0.7 bios for the A320M-HDV r4.0 with full Cezanne support, other brands should follow soon. It looks like AM4 is finally unified.
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