--- a/gfx/vr/gfxVRGVR.cpp
+++ b/gfx/vr/gfxVRGVR.cpp
@@ -37,17 +37,17 @@
 #if defined(MOZ_CHECK_GVR_ERRORS)
 #define GVR_LOGTAG "GeckoWebVR"
 #include <android/log.h>
 #define GVR_CHECK(X) X; \
 { \
   gvr_context* context = (mPresentingContext ? mPresentingContext : GetNonPresentingContext()); \
   if (context && (gvr_get_error(context) != GVR_ERROR_NONE)) { \
      __android_log_print(ANDROID_LOG_ERROR, GVR_LOGTAG, \
-                         "GVR ERROR: %s at%s:%s:%d", \
+                         "GVR ERROR: %s at:%s:%s:%d", \
                          gvr_get_error_string(gvr_get_error(context)), \
                          __FILE__, __FUNCTION__, __LINE__); \
     gvr_clear_error(context); \
   } else if (!context) { \
     __android_log_print(ANDROID_LOG_ERROR, GVR_LOGTAG, \
                         "UNABLE TO CHECK GVR ERROR: NO CONTEXT"); \
   } \
 }
@@ -271,16 +271,17 @@ bool
 VRDisplayGVR::SubmitFrame(const mozilla::layers::EGLImageDescriptor* aDescriptor,
                           const gfx::Rect& aLeftEyeRect,
                           const gfx::Rect& aRightEyeRect)
 {
   if (!mPresentingContext) {
     GVR_LOG("Unable to submit frame. No presenting context")
     return false;
   }
+
   if (!sGLContextEGL) {
     GVR_LOG("Unable to submit frame. No GL Context");
     return false;
   }
 
   if (!sGLContextEGL->MakeCurrent()) {
     GVR_LOG("Failed to make GL context current");
     return false;
@@ -577,17 +578,17 @@ VRDisplayGVR::EnableControllers(const bo
 
 void
 VRDisplayGVR::UpdateControllers(VRSystemManager* aManager)
 {
   if (!mControllerContext) {
     return;
   }
 
-  GVR_CHECK(gvr_controller_apply_arm_model(mControllerContext, GVR_CONTROLLER_RIGHT_HANDED,GVR_ARM_MODEL_FOLLOW_GAZE, mHeadMatrix));
+  GVR_CHECK(gvr_controller_apply_arm_model(mControllerContext, 0, mController->GetHand() == dom::GamepadHand::Right ? GVR_CONTROLLER_RIGHT_HANDED : GVR_CONTROLLER_LEFT_HANDED, GVR_ARM_MODEL_FOLLOW_GAZE, mHeadMatrix));
   GVR_CHECK(gvr_controller_state_update(mControllerContext, 0, mControllerState));
   mController->Update(mControllerState, aManager);
 }
 
 
 void
 VRDisplayGVR::GetControllers(nsTArray<RefPtr<VRControllerHost> >& aControllerResult)
 {