localhost ~ # modules-update
 * Warning: the current /etc/modprobe.devfs has not been automatically generated
 * Use "modules-update force" to force (re)generation
localhost ~ # modules-update force
 * Warning: the current /etc/modprobe.devfs has not been automatically generated
 * --force specified, (re)generating file anyway
 * Updating /etc/modules.conf ...                                         [ ok ]
 * Updating /etc/modprobe.conf ...
 * Warning: could not generate /etc/modprobe.conf!                        [ !! ]
 * Updating /etc/modprobe.conf by hand ...                                [ ok ]
 * Updating modules.dep ...