Increase timeout for X starting.

tools/xdisplaycheck/xdisplaycheck.cc

Index: tools/xdisplaycheck/xdisplaycheck.cc
===================================================================
--- tools/xdisplaycheck/xdisplaycheck.cc	(revision 128194)
+++ tools/xdisplaycheck/xdisplaycheck.cc	(working copy)
@@ -36,11 +36,12 @@
 int main(int argc, char* argv[]) {
   int kNumTries = 50;
   Display* display = NULL;
-  for (int i = 0; i < kNumTries; ++i) {
+  int tries;
+  for (tries = 0; tries < kNumTries; ++tries) {
     display = XOpenDisplay(NULL);
     if (display)
       break;
-    Sleep(100);
+    Sleep(300);

[M-A Ruel, 2012/03/28 22:31:48]

Why sleeping more versus trying more often?

   }
 
   if (!display) {
@@ -48,6 +49,8 @@
     return -1;
   }
 
+  fprintf(stderr, "Connected after %d retries\n", tries);
+
 #if defined(USE_AURA)
   // Check for XInput2
   int opcode, event, err;
@@ -69,6 +72,9 @@
   XIDeviceInfo* devices = XIQueryDevice(display, XIAllDevices, &count);
   if (devices)
     XIFreeDeviceInfo(devices);
+
+  fprintf(stderr,
+      "XInput2 verified initially sane on %s.\n", XDisplayName(NULL));
 #endif
 
   return 0;