90-keyboard-layout.conf has nothing to do with the console. Create a file under /etc/rc.d called 'rc.keymap' and then past this in there:
# Load the keyboard map. More maps are in /usr/share/kbd/keymaps.
if [ -x /usr/bin/loadkeys ]; then
Edit to load your preferred keyboard layout. Make sure it is executbale and it will be run each time you boot. You can have it take effect immediately by simply running it:
Usually this is file is created when you first install your system if you have chosen an alternate keyboard map during installation.