Sorry for my late reply. What do you mean by "... in the live session"? Instead I executed that command from my Ubuntu installation (where I observed the bug) and the output is here further below.
@Dimitri are you saying that securedboot devices should avoid using the device drivers PPA? Also I'm currently on nvidia-driver-460 but I have no linux-modules-nvidia-460 packages installed. My system seems to work correctly. Is it OK that I don't have the linux-modules-nvidia-460 packages installed? Output of "sudo ubuntu-drivers list": nvidia-driver-418-server, (kernel modules provided by linux-modules-nvidia-418-server-generic-hwe-20.04) nvidia-driver-450-server, (kernel modules provided by linux-modules-nvidia-450-server-generic-hwe-20.04) nvidia-driver-460, (kernel modules provided by linux-modules-nvidia-460-generic-hwe-20.04) nvidia-driver-450, (kernel modules provided by linux-modules-nvidia-450-generic-hwe-20.04) nvidia-driver-390, (kernel modules provided by linux-modules-nvidia-390-generic-hwe-20.04) nvidia-driver-460-server, (kernel modules provided by linux-modules-nvidia-460-server-generic-hwe-20.04) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1916971 Title: After fresh Ubuntu 20.04 install, downgrading Nvidia driver doesn't update nvidia modules in kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-460/+bug/1916971/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs