Nvidia has plugged one hole in the leaky ship of its RTX-50 series graphics cards, with the release of a fix for black screen issues that have plagued some new owners after a recent driver update.
Seems like they need BIOS flashback, although even that isn’t foolproof (ASUS killed my x670 board because they don’t allow rollbacks and their new bios was incompatible with my RAM). I also wonder ...