title: Android Emulator Stuck With Black Screen
body: <p>I'm just new with Android Development, and running the default blank project. I have Android Studio 2.1.2.
  The problem is the emulator stuck with the black screen although HAXM works well:
  "HAX is working and emulator runs in fast virt mode"
  Most solutions suggest to uncheck "use host gpu" in AVD Manager, yet it seems this feature no longer appear in the new version of Android Studio.
  I run macOS El Capitan.</p>