Index: xf86-input-evdev/src/evdev_brain.c
===================================================================
RCS file: /cvs/xorg/driver/xf86-input-evdev/src/evdev_brain.c,v
retrieving revision 1.4
diff -u -r1.4 evdev_brain.c
--- xf86-input-evdev/src/evdev_brain.c	16 Mar 2006 13:09:19 -0000	1.4
+++ xf86-input-evdev/src/evdev_brain.c	31 Mar 2006 02:42:36 -0000
@@ -37,6 +37,8 @@
 #include "xf86_OSlib.h"
 
 #include "evdev.h"
+#include "inotify.h"
+#include "inotify-syscalls.h"
 
 #include <xf86.h>
 #include <fnmatch.h>
@@ -292,8 +294,7 @@
 	    }
 	}
 
-	if (!found)
-	    close (info.fd);
+        close (info.fd);
     }
 
     for (driver = evdev_drivers; driver; driver = driver->next)
@@ -315,16 +316,18 @@
 evdevReadInput (InputInfoPtr pInfo)
 {
     /*
-     * XXX: Freezing the server for a moment is not really friendly.
-     * But we need to wait until udev has actually created the device.
+     * Clear the inotify descriptor
      */
-    usleep (500000);
+    char buf[512];
+    read (pInfo->fd, buf, 512);
     evdevRescanDevices (pInfo);
 }
 
 static int
 evdevControl(DeviceIntPtr pPointer, int what)
 {
+    int wd;
+
     InputInfoPtr pInfo;
 
     pInfo = pPointer->public.devicePrivate;
@@ -335,17 +338,20 @@
 	break;
 
     case DEVICE_ON:
-	/*
-	 * XXX: We do /proc/bus/usb/devices instead of /proc/bus/input/devices
-	 * because the only hotplug input devices at the moment are USB...
-	 * And because the latter is useless to poll/select against.
-	 * FIXME: Get a patch in the kernel which fixes the latter.
-	 */
-	pInfo->fd = open ("/proc/bus/usb/devices", O_RDONLY);
-	if (pInfo->fd == -1) {
-	    xf86Msg(X_ERROR, "%s: cannot open /proc/bus/usb/devices.\n", pInfo->name);
-	    return BadRequest;
-	}
+        /*
+         * Use the kernel's inotify to detect changes in /dev/input
+         */
+        pInfo->fd = inotify_init ();
+        if (pInfo->fd == -1) {
+            xf86Msg(X_ERROR, "%s: cannot initialize inotify.\n", pInfo->name);
+            return BadRequest;
+        }
+        wd = inotify_add_watch (pInfo->fd, "/dev/input/", IN_CREATE | IN_DELETE);
+        if (wd < 0) {
+            xf86Msg(X_ERROR, "%s: cannot initialize inotify watcher.\n", pInfo->name);
+            return BadRequest;
+        }
+
 	xf86FlushInput(pInfo->fd);
 	AddEnabledDevice(pInfo->fd);
 	pPointer->public.on = TRUE;