diff -Nur linux-2.6.15.6/drivers/input/joystick/iforce/iforce-main.c linux-2.6.15.6.iforce/drivers/input/joystick/iforce/iforce-main.c
--- linux-2.6.15.6/drivers/input/joystick/iforce/iforce-main.c	2006-03-05 19:07:54.000000000 +0000
+++ linux-2.6.15.6.iforce/drivers/input/joystick/iforce/iforce-main.c	2006-04-30 00:45:51.000000000 +0000
@@ -79,6 +79,7 @@
 	{ 0x06f8, 0x0001, "Guillemot Race Leader Force Feedback",	btn_wheel, abs_wheel, ff_iforce }, //?
 	{ 0x06f8, 0x0004, "Guillemot Force Feedback Racing Wheel",	btn_wheel, abs_wheel, ff_iforce }, //?
 	{ 0x06f8, 0x0004, "Gullemot Jet Leader 3D",			btn_joystick, abs_joystick, ff_iforce }, //?
+	{ 0x06d6, 0x29bc, "Trust Force Feedback Race Master",		btn_wheel, abs_wheel, ff_iforce },
 	{ 0x0000, 0x0000, "Unknown I-Force Device [%04x:%04x]",		btn_joystick, abs_joystick, ff_iforce }
 };
 
diff -Nur linux-2.6.15.6/drivers/input/joystick/iforce/iforce-serio.c linux-2.6.15.6.iforce/drivers/input/joystick/iforce/iforce-serio.c
--- linux-2.6.15.6/drivers/input/joystick/iforce/iforce-serio.c	2006-03-05 19:07:54.000000000 +0000
+++ linux-2.6.15.6.iforce/drivers/input/joystick/iforce/iforce-serio.c	2006-04-29 23:17:59.000000000 +0000
@@ -175,6 +175,12 @@
 		.id	= SERIO_ANY,
 		.extra	= SERIO_ANY,
 	},
+	{
+		.type	= SERIO_RS232,
+		.proto	= 0x1f, // Trust ForceFeedback Race Master
+		.id	= SERIO_ANY,
+		.extra	= SERIO_ANY,
+	},
 	{ 0 }
 };