use /dev/input/touchscreen0 for

Index: xorg-server-1.4/hw/kdrive/linux/tslib.c===================================================================--- xorg-server-1.4.orig/hw/kdrive/linux/tslib.c	2007-09-08 19:58:08.000000000 +0200+++ xorg-server-1.4/hw/kdrive/linux/tslib.c	2007-09-08 19:58:09.000000000 +0200@@ -121,6 +121,10 @@      private->raw_event_hook = NULL;     private->raw_event_closure = NULL;+    if (!pi->path) {+        pi->path = "/dev/input/touchscreen0";+        ErrorF("[tslib/TslibEnable] no device path given, trying %s\n", pi->path);+    }     private->tsDev = ts_open(pi->path, 0);     private->fd = ts_fd(private->tsDev);     if (!private->tsDev || ts_config(private->tsDev) || private->fd < 0) {