title: Android Emulator staying on the black android screen and not starting
body: <p>Having an issue withh my emulator(s). WHen i start it the emulator stays on the black page with the word "android". Doesnt change.
   Logcat reads:</p>
  
  <pre><code> 08-16 20:01:11.580      415-415/? E/﹕ Failed to connect to host (QemuPipeStream)!!!
           08-16 20:01:11.580      415-415/? E/EGL_emulation﹕ Failed to establish connection with the host
           08-16 20:01:11.590      415-415/? E/﹕ Failed to connect to host (QemuPipeStream)!!!
           08-16 20:01:11.590      415-415/? E/EGL_emulation﹕ Failed to establish connection with the host
           08-16 20:01:11.590      415-415/? E/﹕ Failed to connect to host (QemuPipeStream)!!!
           08-16 20:01:11.590      415-415/? E/EGL_emulation﹕ Failed to establish connection with the host
           08-16 20:01:11.590      415-415/? E/﹕ Failed to connect to host (QemuPipeStream)!!!
           08-16 20:01:11.590      415-415/? E/EGL_emulation﹕ Failed to establish connection with the host
           08-16 20:01:11.590      415-415/? E/﹕ Failed to connect to host (QemuPipeStream)!!!
           08-16 20:01:11.590      415-415/? E/EGL_emulation﹕ Failed to establish connection with the host
           08-16 20:01:11.590      415-415/? E/﹕ Failed to connect to host (QemuPipeStream)!!!
           08-16 20:01:11.590      415-415/? E/EGL_emulation﹕ Failed to establish connection with the host
           08-16 20:01:11.600      415-415/? E/﹕ Failed to connect to host (QemuPipeStream)!!!
           08-16 20:01:11.600      415-415/? E/EGL_emulation﹕ Failed to establish connection with the host
           08-16 20:01:11.600      415-415/? E/﹕ Failed to connect to host (QemuPipeStream)!!!
           08-16 20:01:11.600      415-415/? E/EGL_emulation﹕ Failed to establish connection with the host
           08-16 20:01:11.600      415-415/? E/﹕ Failed to connect to host (QemuPipeStream)!!!
           08-16 20:01:11.600      415-415/? E/EGL_emulation﹕ Failed to establish connection with the host
           08-16 20:01:11.600      415-415/? E/﹕ Failed to connect to host (QemuPipeStream)!!!
           08-16 20:01:11.600      415-415/? E/EGL_emulation﹕ Failed to establish connection with the host
           08-16 20:01:11.600      415-415/? E/﹕ Failed to connect to host (QemuPipeStream)!!!
           08-16 20:01:11.600      415-415/? E/EGL_emulation﹕ Failed to establish connection with the host
           08-16 20:01:11.600      415-415/? E/﹕ Failed to connect to host (QemuPipeStream)!!!
           08-16 20:01:11.600      415-415/? E/EGL_emulation﹕ Failed to establish connection with the host
           08-16 20:01:11.600      415-415/? E/﹕ Failed to connect to host (QemuPipeStream)!!!
           08-16 20:01:11.600      415-415/? E/EGL_emulation﹕ Failed to establish connection with the host
           08-16 20:01:11.600      415-415/? D/dalvikvm﹕ WAIT_FOR_CONCURRENT_GC blocked 1ms
           08-16 20:01:11.700      415-415/? D/dalvikvm﹕ GC_EXPLICIT freed 10K, 30% free 2864K/4088K, paused 3ms+8ms, total 103ms
           08-16 20:01:11.780      415-415/? D/dalvikvm﹕ GC_EXPLICIT freed 4K, 31% free 2860K/4088K, paused 9ms+4ms, total 78ms
           08-16 20:01:11.830      711-711/? I/installd﹕ installd firing up
           08-16 20:01:11.830      711-711/? E/cutils﹕ Failed to read /data/.layout_version: No such file or directory
           08-16 20:01:11.840      711-711/? E/installd﹕ Could not create directories; exiting.
           08-16 20:01:11.920      415-415/? D/dalvikvm﹕ GC_EXPLICIT freed &lt;1K, 31% free 2860K/4088K, paused 24ms+22ms, total 133ms
           08-16 20:01:12.000      415-415/? I/dalvikvm﹕ System server process 713 has been created
           08-16 20:01:12.010      712-712/? E/keystore﹕ chdir: /data/misc/keystore: No such file or directory
           08-16 20:01:12.030      415-415/? I/Zygote﹕ Accepting command socket connections
           08-16 20:01:12.210      713-713/? I/SystemServer﹕ Entered the Android system server!
           08-16 20:01:12.220      713-713/? D/SensorService﹕ nuSensorService starting...
           08-16 20:01:12.230      713-713/? I/SensorService﹕ Goldfish 3-axis Accelerometer
           08-16 20:01:12.230      713-713/? I/SensorService﹕ Goldfish 3-axis Magnetic field sensor
           08-16 20:01:12.240      713-713/? I/SensorService﹕ Goldfish Orientation sensor
           08-16 20:01:12.240      713-713/? I/SensorService﹕ Goldfish Temperature sensor
           08-16 20:01:12.240      713-713/? I/SensorService﹕ Goldfish Proximity sensor
           08-16 20:01:12.250      713-713/? D/SensorService﹕ Max socket buffer size 131071
           08-16 20:01:12.260      713-726/? D/SensorService﹕ nuSensorService thread starting...
           08-16 20:01:12.270      713-713/? I/SystemServer﹕ Waiting for installd to be ready.
           08-16 20:01:12.270      713-713/? I/Installer﹕ connecting...
           08-16 20:01:12.280      713-727/? I/SystemServer﹕ Enabled StrictMode logging for WM Looper
           08-16 20:01:12.280      713-713/? I/Installer﹕ disconnecting...
           08-16 20:01:12.290      713-713/? E/Installer﹕ connection failed
           08-16 20:01:12.290      713-713/? I/SystemServer﹕ Power Manager
           08-16 20:01:12.300      713-713/? E/PowerManagerService-JNI﹕ Couldn't load power module (No such file or directory)
           08-16 20:01:12.310      713-713/? I/SystemServer﹕ Activity Manager
           08-16 20:01:12.350      713-728/? I/ActivityManager﹕ Memory class: 64
           08-16 20:01:12.400      713-730/? W/BatteryStats﹕ Error writing battery statistics
        java.io.FileNotFoundException: /data/system/batterystats.bin.tmp: open failed: ENOENT (No such file or directory)
          at libcore.io.IoBridge.open(IoBridge.java:409)
          at java.io.FileOutputStream.&lt;init&gt;(FileOutputStream.java:88)
          at java.io.FileOutputStream.&lt;init&gt;(FileOutputStream.java:73)
          at com.android.internal.os.BatteryStatsImpl.commitPendingDataToDisk(BatteryStatsImpl.java:5326)
          at com.android.internal.os.BatteryStatsImpl$1.run(BatteryStatsImpl.java:5306)
   Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)
          at libcore.io.Posix.open(Native Method)
          at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
          at libcore.io.IoBridge.open(IoBridge.java:393)
  </code></pre>
  
  <p>            at java.io.FileOutputStream.(FileOutputStream.java:88)
              at java.io.FileOutputStream.(FileOutputStream.java:73)
              at com.android.internal.os.BatteryStatsImpl.commitPendingDataToDisk(BatteryStatsImpl.java:5326)
              at com.android.internal.os.BatteryStatsImpl$1.run(BatteryStatsImpl.java:5306)
             08-16 20:01:12.430      713-728/? W/UsageStats﹕ Error : java.io.IOException: open failed: ENOENT (No such file or directory) reading data from file:/data/system/usagestats/usage-20140816
             08-16 20:01:12.430      713-728/? I/AppOps﹕ No existing app ops /data/system/appops.xml; starting empty
             08-16 20:01:12.530      713-732/? I/UiThread﹕ Enabled StrictMode logging for UI thread
             08-16 20:01:12.560      713-713/? E/System﹕ <strong>**************************************</strong>
             08-16 20:01:12.570      713-713/? E/System﹕ <strong>********</strong> Failure starting bootstrap service
            java.lang.NullPointerException
              at com.android.server.firewall.IntentFirewall.readRulesDir(IntentFirewall.java:271)
              at com.android.server.firewall.IntentFirewall.(IntentFirewall.java:114)
              at com.android.server.am.ActivityManagerService.main(ActivityManagerService.java:1804)
              at com.android.server.ServerThread.initAndLoop(SystemServer.java:196)
              at com.android.server.SystemServer.main(SystemServer.java:1179)
              at java.lang.reflect.Method.invokeNative(Native Method)
              at java.lang.reflect.Method.invoke(Method.java:515)
              at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
              at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
              at dalvik.system.NativeStart.main(Native Method)
             08-16 20:01:12.580      713-713/? I/SystemServer﹕ Display Manager
             08-16 20:01:12.600        45-76/? E/SurfaceFlinger﹕ ro.sf.lcd_density must be defined as a build property
             08-16 20:01:12.610      713-727/? W/dalvikvm﹕ threadid=12: thread exiting with uncaught exception (group=0xb1ab2ba8)
            08-16 20:01:12.610      713-727/? E/AndroidRuntime﹕ <em>*</em> FATAL EXCEPTION IN SYSTEM PROCESS: WindowManager
            java.lang.NullPointerException
              at com.android.server.display.LocalDisplayAdapter$LocalDisplayDevice.getDisplayDeviceInfoLocked(LocalDisplayAdapter.java:147)
              at com.android.server.display.DisplayManagerService.handleDisplayDeviceAddedLocked(DisplayManagerService.java:852)
              at com.android.server.display.DisplayManagerService.handleDisplayDeviceAdded(DisplayManagerService.java:841)
              at com.android.server.display.DisplayManagerService.access$1100(DisplayManagerService.java:96)
              at  </p>
  
  <pre><code>  com.android.server.display.DisplayManagerService$DisplayAdapterListener.onDisplayDeviceEvent(DisplayManagerService.java:1281)
          at com.android.server.display.DisplayAdapter$1.run(DisplayAdapter.java:108)
          at android.os.Handler.handleCallback(Handler.java:733)
          at android.os.Handler.dispatchMessage(Handler.java:95)
          at android.os.Looper.loop(Looper.java:136)
          at android.os.HandlerThread.run(HandlerThread.java:61)
  
   Whats the issue please?
  </code></pre>