Nvidia Driver 418.43 occasionally fails after reboot in Ubuntu 18.04 LTS


I used .run file to install the 418.43 driver successfully. CUDA-10.0 and tensorflow-gpu-13 worked fine. Yet, I found that the installed driver would occasionally fail after restart the computer and I had to reinstall the driver. Such cases have happened twice in a week. Does anyone know how to fix it? Thanks in advance. Specs of my computer are as follows:

OS: Ubuntu 18.04.02 LTS

Motherboard: Asus Prime X299 Deluxe

CPU: Intel I7-7900X

GPU: Titan V (2 cards)

The following is the /var/log/nvidia-installer.log

nvidia-installer log file '/var/log/nvidia-installer.log'
creation time: Thu Apr  4 17:41:00 2019
installer version: 418.43

PATH: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin

nvidia-installer command line:

Unable to load: nvidia-installer ncurses v6 user interface

you may need to disable automatic updates to the kernel or possibly other system software