FYI, upstream reports where NVidia confirm the issue:
https://forums.developer.nvidia.com/t/bug-report-black-x11-screen-and-partial-lockup-when-upgraded-to-515-76-and-dual-rtx3060/228912/23
https://forums.developer.nvidia.com/t/515-76-nvidia-drivers/229132/14
FYI, upstream reports where NVidia confirm the issue:
https:/ /forums. developer. nvidia. com/t/bug- report- black-x11- screen- and-partial- lockup- when-upgraded- to-515- 76-and- dual-rtx3060/ 228912/ 23
https:/ /forums. developer. nvidia. com/t/515- 76-nvidia- drivers/ 229132/ 14