It appears nvidia-graphics-drivers-418 does not exist in Ubuntu 19.10, only 19.04. So this is just a result of upgrading.
Please just uninstall any nvidia v418 packages not in use. ** Summary changed: - nvidia-kernel-source-418 418.56-0ubuntu1: nvidia kernel module failed to build + nvidia-kernel-source-418 418.56-0ubuntu1: nvidia kernel module failed to build [error: void value not ignored as it ought to be] ** Changed in: nvidia-graphics-drivers-418 (Ubuntu) Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers-418 in Ubuntu. https://bugs.launchpad.net/bugs/1850157 Title: nvidia-kernel-source-418 418.56-0ubuntu1: nvidia kernel module failed to build [error: void value not ignored as it ought to be] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-418/+bug/1850157/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp