diff -urN alterator-x11-0.13.1.orig/tools/mouse_autosetup alterator-x11-0.13.1/tools/mouse_autosetup
--- alterator-x11-0.13.1.orig/tools/mouse_autosetup	2008-02-06 14:32:23 +0200
+++ alterator-x11-0.13.1/tools/mouse_autosetup	2008-02-06 18:41:45 +0200
@@ -121,10 +121,12 @@
 	num=0
 	while read prefix line; do
 		case "$prefix" in
+			P:)	phys=${line#Phys=} ;;
 			N:)	name="${line#Name=}" ;;
 			H:)	handlers="${line#Handlers=}" ;;
 			"")
 				[ -z "${handlers##*mouse*}" ] || continue
+				[ -n "$phys" ] || continue
 
 				if [ -z "${subsystem##*xorg*}" ]; then
 					[ -z "$dry_run" ] &&