--- linux/drivers/input/mousedev.c.orig	Sun Oct 15 16:29:37 2000
+++ linux/drivers/input/mousedev.c	Sun Oct 15 16:34:35 2000
@@ -79,6 +79,9 @@
 static struct mousedev *mousedev_table[MOUSEDEV_MINORS];
 static struct mousedev mousedev_mix;
 
+static int xres = CONFIG_INPUT_MOUSEDEV_SCREEN_X;
+static int yres = CONFIG_INPUT_MOUSEDEV_SCREEN_Y;
+
 static void mousedev_event(struct input_handle *handle, unsigned int type, unsigned int code, int value)
 {
 	struct mousedev *mousedevs[3] = { handle->private, &mousedev_mix, NULL };
@@ -96,12 +99,12 @@
 					switch (code) {
 						case ABS_X:	
 							size = handle->dev->absmax[ABS_X] - handle->dev->absmin[ABS_X];
-							list->dx += (value * CONFIG_INPUT_MOUSEDEV_SCREEN_X - list->oldx) / size;
+							list->dx += (value * xres - list->oldx) / size;
 							list->oldx += list->dx * size;
 							break;
 						case ABS_Y:
 							size = handle->dev->absmax[ABS_Y] - handle->dev->absmin[ABS_Y];
-							list->dy -= (value * CONFIG_INPUT_MOUSEDEV_SCREEN_Y - list->oldy) / size;
+							list->dy -= (value * yres - list->oldy) / size;
 							list->oldy -= list->dy * size;
 							break;
 					}
@@ -487,3 +490,7 @@
 
 MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
 MODULE_DESCRIPTION("Input driver to PS/2 or ImPS/2 device driver");
+MODULE_PARM(xres, "i");
+MODULE_PARM_DESC(xres, "Horizontal screen resolution");
+MODULE_PARM(yres, "i");
+MODULE_PARM_DESC(yres, "Vertical screen resolution");
--- linux/drivers/input/Config.in.orig	Sun Oct 15 16:56:09 2000
+++ linux/drivers/input/Config.in	Sun Oct 15 16:56:36 2000
@@ -10,8 +10,8 @@
    dep_tristate '  Keyboard support' CONFIG_INPUT_KEYBDEV $CONFIG_INPUT
    dep_tristate '  Mouse support' CONFIG_INPUT_MOUSEDEV $CONFIG_INPUT
    if [ "$CONFIG_INPUT_MOUSEDEV" != "n" ]; then
-      int '   Horizontal screen resolution' CONFIG_INPUT_MOUSEDEV_SCREEN_X 1024
-      int '   Vertical screen resolution' CONFIG_INPUT_MOUSEDEV_SCREEN_Y 768
+      int '   Default horizontal screen resolution' CONFIG_INPUT_MOUSEDEV_SCREEN_X 1024
+      int '   Default vertical screen resolution' CONFIG_INPUT_MOUSEDEV_SCREEN_Y 768
    fi
    dep_tristate '  Joystick support' CONFIG_INPUT_JOYDEV $CONFIG_INPUT
    dep_tristate '  Event interface support' CONFIG_INPUT_EVDEV $CONFIG_INPUT
--- linux/Documentation/Configure.help.orig	Sun Oct 15 16:53:40 2000
+++ linux/Documentation/Configure.help	Sun Oct 15 16:55:48 2000
@@ -10116,19 +10116,23 @@
   The module will be called mousedev.o. If you want to compile it as
   a module, say M here and read Documentation/modules.txt.
 
-Horizontal screen resolution
+Default horizontal screen resolution
 CONFIG_INPUT_MOUSEDEV_SCREEN_X
   If you're using a digitizer, or a graphic tablet, and want to use
   it as a mouse then the mousedev driver needs to know the X window
   screen resolution you are using to correctly scale the data. If
-  you're not using a digitizer, this value is ignored.
+  you're not using a digitizer, this value is ignored. Note that this
+  is only the default resolution, you can change it when loading the
+  module using the parameter "xres=xxx".
 
-Vertical screen resolution
+Default vertical screen resolution
 CONFIG_INPUT_MOUSEDEV_SCREEN_Y
   If you're using a digitizer, or a graphic tablet, and want to use
   it as a mouse then the mousedev driver needs to know the X window
   screen resolution you are using to correctly scale the data. If
-  you're not using a digitizer, this value is ignored.
+  you're not using a digitizer, this value is ignored. Note that this
+  is only the default resolution, you can change it when loading the
+  module using the parameter "yres=yyy".
 
 Joystick support
 CONFIG_INPUT_JOYDEV