(In reply to Shmerl from comment #198)
> (In reply to wychuchol from comment #197)
> > Despite the 'fix' I posted in comment 193 AER PCI bus errors still happen,
> > and autonomous resets happen as well. I think it's less frequent though.
> > Still it's difficult to say for sure or put in a precise value.
> 
> Could be a motherboard issue with PCIe 4.

Perhaps. I've built this system on Tomahawk B450 MAX but I thought PCIe 4 isn't
even enabled by default since it caused problems. How would I go about
verifying if something uses PCIe 4?
Hmm there's a new BIOS available it seems, I'm running 7C02v33 and 7C02v34 has
some NVMe compatibility updates. I'm gonna try it if I don't see people around
internet wailing that it bricked their PCs.