After creating a configuration file, upon reboot I received the following message during setup:

cupsysdmodeprobe
can't locate module char - major - 188

The config file did not load at all.

Anyone know what went wrong and how to fix it? Before doing the configuration, I could not access my printer and to get the CUPS running, I did a command to start it in root shell. It worked, but somehow it seems that the configuration is not complete.