In /etc/sysconfig/ruby.conf are stored all configuration options for the Input subsystem of a Backstreet ruby kernel and wether certain actions/ services should be run when such kernel is used.
# /etc/sysconfig/ruby.conf
# This file contains defaults for bruby_init
#
# HACK_VIDEO_ENABLE controls wether the ruby kernel shoukd
# ignore certain XFree commands.
#
# Set to yes in case you are not running the XFree-PrefBusID
# but XFree from your distribution
#
HACK_VIDEO_ENABLE=yes
# HOTPLUG_RC_input controls whether the input subsystem is started by
# hotplug rc script ("cold plugging")
#
HOTPLUG_RC_input=yes
#
# AUTO_DM controls wether the display manager configuration files
# is adjusted upon the boot argument dumbcon=[number]
#
# AUTO_XFree controls wether the XFree configuration file is
# adjusted upon XFree=[string] argument.
# For Mandrake users this always activated in /etc/rc.d/rc.sysinit
# and can not be disabled.
#
AUTO_DM=no
AUTO_XFree=no
#
# LOAD_MODULES controls wether the additional modules listed below
# should be loaded when a ruby kernel is running.
LOAD_MODULES=yes
#
# input modules configuration
#
# module arguments
# needed for all mice
mousedev
# for USB input
hid
# for PS2 input
serio
i8042
atkbd
psmouse
#
# keyboard devices configuration
#
# vt_name device_physicaly_location
VT0 isa0060/serio0/input0
VT1 usb-00:10.1-1.1/input0
#VT0 isa0060/serio0/input0
#VT2 usb-*.*-1/input0
#
# multimedia keys configuration
#
# vt_name device_physicaly_location
#VT1 usb-00:10.1-1.1/input1
#VT2 usb-*.*-1/input0
#
# mouse devices configuration
#
# sym_link device_physicaly_location
mouse0br isa0060/serio1/input0
mouse1br usb-00:10.1-1.2/input0
#mouse2br usb-00:10.1-2.7.*/input0
#mouse1br usb-00:10.1-2.2/input0
#
# event devices configuration
#
# sym_link device_physicaly_location
#event0br isa0060/serio1/input0
#event1br usb-00:10.1-1.1/input0
#event2br usb-00:10.1-1.1/input1
#event3br usb-00:10.1-1.2/input0
#
# end input device configuration
#