Notificationmanager reports isNo

[warning] Notificationmanager reports isNotificationPolicyAccessGranted to be false

[warning] the system-wide limit for number of open cameras has been reached,and more devices cannot be opened until previous instances are closed

[error] unable to check for cameras

通过和对方工程师沟通是要固件里面移除camera

Index: android/frameworks/base/services/core/java/com/android/server/notification/NotificationManagerService.java
===================================================================
--- android/frameworks/base/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ android/frameworks/base/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -1738,6 +1738,9 @@
 
         @Override
         public boolean isNotificationPolicyAccessGranted(String pkg) {
+            if (pkg.contains("xxxx")) {
+                return true;
+            }
             return checkPolicyAccess(pkg);
         }
 
Index: android/frameworks/native/data/etc/android.hardware.camera.external.xml
===================================================================
--- android/frameworks/native/data/etc/android.hardware.camera.external.xml 
+++ android/frameworks/native/data/etc/android.hardware.camera.external.xml 
@@ -17,6 +17,6 @@
 <!-- This is the standard set of features for a Android device that can support
 an external camera being connected to it. -->
 <permissions>
-    <feature name="android.hardware.camera.any" />
-    <feature name="android.hardware.camera.external" />
+   <!-- <feature name="android.hardware.camera.any" />
+    <feature name="android.hardware.camera.external" />-->
 </permissions>
Index: android/frameworks/native/data/etc/android.hardware.camera.xml
===================================================================
--- android/frameworks/native/data/etc/android.hardware.camera.xml
+++ android/frameworks/native/data/etc/android.hardware.camera.xml  
@@ -16,6 +16,6 @@
 
 <!-- This is the standard set of features for a non auto-focus camera. -->
 <permissions>
-    <feature name="android.hardware.camera.any" />
-    <feature name="android.hardware.camera" />
+    <!-- <feature name="android.hardware.camera.any" />
+    <feature name="android.hardware.camera" />-->
 </permissions>
Index: android/frameworks/native/data/etc/android.hardware.camera.full.xml
===================================================================
--- android/frameworks/native/data/etc/android.hardware.camera.full.xml 
+++ android/frameworks/native/data/etc/android.hardware.camera.full.xml 
@@ -16,8 +16,8 @@
 
 <!-- This is the set of features required for a full-capability camera2 device -->
 <permissions>
-    <feature name="android.hardware.camera.any" />
+    <!--<feature name="android.hardware.camera.any" />
     <feature name="android.hardware.camera.level.full" />
     <feature name="android.hardware.camera.capability.manual_sensor" />
-    <feature name="android.hardware.camera.capability.manual_post_processing" />
+    <feature name="android.hardware.camera.capability.manual_post_processing" />-->
 </permissions>
Index: android/frameworks/native/data/etc/android.hardware.camera.flash-autofocus.xml
===================================================================
--- android/frameworks/native/data/etc/android.hardware.camera.flash-autofocus.xml
+++ android/frameworks/native/data/etc/android.hardware.camera.flash-autofocus.xml  
@@ -17,8 +17,8 @@
 <!-- This is the standard set of features for a camera with a flash.  Note
      that this currently requires having auto-focus as well. -->
 <permissions>
-    <feature name="android.hardware.camera.any" />
+    <!--<feature name="android.hardware.camera.any" />
     <feature name="android.hardware.camera" />
     <feature name="android.hardware.camera.autofocus" />
-    <feature name="android.hardware.camera.flash" />
+    <feature name="android.hardware.camera.flash" />-->
 </permissions>
Index: android/frameworks/native/data/etc/android.hardware.camera.manual_postprocessing.xml
===================================================================
--- android/frameworks/native/data/etc/android.hardware.camera.manual_postprocessing.xml    
+++ android/frameworks/native/data/etc/android.hardware.camera.manual_postprocessing.xml
@@ -16,6 +16,6 @@
 
 <!-- This is the set of features required for a camera2 device that supports manual postprocessing capability -->
 <permissions>
-    <feature name="android.hardware.camera.any" />
-    <feature name="android.hardware.camera.capability.manual_post_processing" />
+    <!--<feature name="android.hardware.camera.any" />
+    <feature name="android.hardware.camera.capability.manual_post_processing" />-->
 </permissions>
Index: android/frameworks/native/data/etc/android.hardware.camera.front.xml
===================================================================
--- android/frameworks/native/data/etc/android.hardware.camera.front.xml
+++ android/frameworks/native/data/etc/android.hardware.camera.front.xml    
@@ -16,6 +16,6 @@
 
 <!-- This is the standard set of features for a front facing camera. -->
 <permissions>
-    <feature name="android.hardware.camera.any" />
-    <feature name="android.hardware.camera.front" />
+    <!--<feature name="android.hardware.camera.any" />
+    <feature name="android.hardware.camera.front" />-->
 </permissions>
Index: android/frameworks/native/data/etc/android.hardware.camera.manual_sensor.xml
===================================================================
--- android/frameworks/native/data/etc/android.hardware.camera.manual_sensor.xml    
+++ android/frameworks/native/data/etc/android.hardware.camera.manual_sensor.xml    
@@ -16,6 +16,6 @@
 
 <!-- This is the set of features required for a camera2 device that supports manual sensor capability-->
 <permissions>
-    <feature name="android.hardware.camera.any" />
-    <feature name="android.hardware.camera.capability.manual_sensor" />
+    <!--<feature name="android.hardware.camera.any" />
+    <feature name="android.hardware.camera.capability.manual_sensor" />-->
 </permissions>
Index: android/frameworks/native/data/etc/android.hardware.camera.autofocus.xml
===================================================================
--- android/frameworks/native/data/etc/android.hardware.camera.autofocus.xml    
+++ android/frameworks/native/data/etc/android.hardware.camera.autofocus.xml    
@@ -16,7 +16,7 @@
 
 <!-- This is the standard set of features for an auto-focus camera. -->
 <permissions>
-    <feature name="android.hardware.camera.any" />
+    <!--<feature name="android.hardware.camera.any" />
     <feature name="android.hardware.camera" />
-    <feature name="android.hardware.camera.autofocus" />
+    <feature name="android.hardware.camera.autofocus" />-->
 </permissions>
Index: android/frameworks/native/data/etc/android.hardware.camera.raw.xml
===================================================================
--- android/frameworks/native/data/etc/android.hardware.camera.raw.xml  
+++ android/frameworks/native/data/etc/android.hardware.camera.raw.xml  
@@ -16,6 +16,6 @@
 
 <!-- This is the set of features required for a camera2 device that supports raw sensor output -->
 <permissions>
-    <feature name="android.hardware.camera.any" />
-    <feature name="android.hardware.camera.capability.raw" />
+    <!-- <feature name="android.hardware.camera.any" />
+    <feature name="android.hardware.camera.capability.raw" />-->
 </permissions>
Index: android/frameworks/native/data/etc/handheld_core_hardware.xml
===================================================================
--- android/frameworks/native/data/etc/handheld_core_hardware.xm
+++ android/frameworks/native/data/etc/handheld_core_hardware.xml
@@ -24,7 +24,7 @@
 -->
 <permissions>
     <feature name="android.hardware.audio.output" />
-    <feature name="android.hardware.camera" />
+    <!--<feature name="android.hardware.camera" />-->
     <feature name="android.hardware.location" />
     <feature name="android.hardware.location.network" />
     <feature name="android.hardware.sensor.compass" />
Index: android/device/softwinner/common/config/tablet_core_hardware.xml
===================================================================
--- android/device/softwinner/common/config/tablet_core_hardware.xml    
+++ android/device/softwinner/common/config/tablet_core_hardware.xml    
@@ -36,7 +36,9 @@
     <feature name="android.hardware.touchscreen" />
     <feature name="android.hardware.touchscreen.multitouch" />
     <feature name="android.hardware.touchscreen.multitouch.distinct" />
+    <!--
     <feature name="android.hardware.microphone" />
+    -->
     <feature name="android.hardware.screen.portrait" />
     <feature name="android.hardware.screen.landscape" />
 
Index: android/device/softwinner/common/hardware/camera/HALCameraFactory.cpp
===================================================================
--- android/device/softwinner/common/hardware/camera/HALCameraFactory.cpp   
+++ android/device/softwinner/common/hardware/camera/HALCameraFactory.cpp   
@@ -360,7 +360,8 @@
 
 int HALCameraFactory::get_number_of_cameras(void)
 {
-    return gEmulatedCameraFactory.getCameraHardwareNum();
+    return 0;
+    //return gEmulatedCameraFactory.getCameraHardwareNum();
 }
 
 int HALCameraFactory::get_camera_info(int camera_id,

Index: android/device/softwinner/astar-M789/configs/camera.cfg
===================================================================
--- android/device/softwinner/astar-M789/configs/camera.cfg 
+++ android/device/softwinner/astar-M789/configs/camera.cfg 
@@ -18,7 +18,7 @@
 ;------------------------------------------------------------------------------- 
 ; 1 for single camera, 2 for double camera
 ;------------------------------------------------------------------------------- 
-number_of_camera = 2
+number_of_camera = 0
 
 ;------------------------------------------------------------------------------- 
 ; CAMERA_FACING_BACK