File n_xf86-input-synaptics-wait.diff of Package xf86-input-synaptics

---
 src/eventcomm.c |   14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

--- a/src/eventcomm.c
+++ b/src/eventcomm.c
@@ -889,6 +889,8 @@ EventAutoDevProbe(InputInfoPtr pInfo, const char *device)
     int i;
     Bool touchpad_found = FALSE;
     struct dirent **namelist;
+    int wait = 0;
+    const int max_wait = 2000;

     if (device) {
         int fd = -1;
@@ -919,6 +921,7 @@ EventAutoDevProbe(InputInfoPtr pInfo, const char *device)
         return touchpad_found;
     }

+    while (wait <= max_wait && !touchpad_found) {
     i = scandir(DEV_INPUT_EVENT, &namelist, EventDevOnly, alphasort);
     if (i < 0) {
         xf86IDrvMsg(pInfo, X_ERROR, "Couldn't open %s\n", DEV_INPUT_EVENT);
@@ -949,8 +952,8 @@ EventAutoDevProbe(InputInfoPtr pInfo, const char *device)
                 touchpad_found = event_query_is_touchpad(evdev);
                 libevdev_free(evdev);
                 if (touchpad_found) {
-                    xf86IDrvMsg(pInfo, X_PROBED, "auto-dev sets device to %s\n",
-                                fname);
+                    xf86IDrvMsg(pInfo, X_PROBED, "auto-dev sets device to %s (waited %d msec)\n",
+                                fname, wait);
                     pInfo->options = xf86ReplaceStrOption(pInfo->options,
                                                           "Device",
                                                           fname);
@@ -960,6 +963,13 @@ EventAutoDevProbe(InputInfoPtr pInfo, const char *device)
         }
         free(namelist[i]);
     }
+    if (!touchpad_found) {
+        xf86IDrvMsg(pInfo, X_ERROR, "waiting 100 msec to become devices ready\n");
+        usleep(100*1000);
+        wait += 100;
+        xf86IDrvMsg(pInfo, X_ERROR, "aiting time total: %d\n", wait);
+    }
+    } /* while (wait <= max_wait && !touchpad_found) */

     free(namelist);