So, I'd uninstalled VirtualBox and did a `sudo apt autoremove` and installed Nvidia 460, and it still blackscreened. I'll try installing Nvidia 450 and see what happens.
** Attachment added: "prevboot-2021-09-22-a.txt" https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.11/+bug/1939966/+attachment/5526998/+files/prevboot-2021-09-22-a.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1939966 Title: [Asus TUF Gaming FA506IV] Random system stops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.11/+bug/1939966/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs