Comment 21 for bug 1911055

I was also having a suspend/resume with 460.56+. Rolling back to 460.39 fixed it.

Older packages can be found at https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-460/+publishinghistory

List of packages I have installed:
libnvidia-cfg1-460:amd64
libnvidia-common-460
libnvidia-compute-460:amd64
libnvidia-compute-460:i386
libnvidia-decode-460:amd64
libnvidia-decode-460:i386
libnvidia-encode-460:amd64
libnvidia-encode-460:i386
libnvidia-extra-460:amd64
libnvidia-extra-460:i386
libnvidia-fbc1-460:amd64
libnvidia-fbc1-460:i386
libnvidia-gl-460:amd64
libnvidia-gl-460:i386
libnvidia-ifr1-460:amd64
libnvidia-ifr1-460:i386
nvidia-compute-utils-460
nvidia-dkms-460
nvidia-driver-460
nvidia-kernel-common-460
nvidia-kernel-source-460
nvidia-prime
nvidia-prime-applet
nvidia-settings
nvidia-utils-460
xserver-xorg-video-nvidia-460