diff --git a/chip/pm4_me.pas b/chip/pm4_me.pas
index 2284f093..f0dd646d 100644
--- a/chip/pm4_me.pas
+++ b/chip/pm4_me.pas
@@ -988,7 +988,7 @@ begin
      begin
       iv:=ri.FetchView(ctx.Cmd,FView,iu_sampled);
 
-      //Writeln('BindImage:','0x',HexStr(ri.FHandle,16),' 0x',HexStr(iv.FHandle,16));
+      Writeln('BindImage:','0x',HexStr(ri.FHandle,16),' 0x',HexStr(iv.FHandle,16));
 
       DescriptorGroup.BindImage(fset,bind,
                                 iv.FHandle,
@@ -998,7 +998,7 @@ begin
      begin
       iv:=ri.FetchView(ctx.Cmd,FView,iu_storage);
 
-      //Writeln('BindStorage:','0x',HexStr(ri.FHandle,16),' 0x',HexStr(iv.FHandle,16));
+      Writeln('BindStorage:','0x',HexStr(ri.FHandle,16),' 0x',HexStr(iv.FHandle,16));
 
       DescriptorGroup.BindStorage(fset,bind,
                                   iv.FHandle,
@@ -1942,6 +1942,8 @@ begin
  Prepare_Uniforms(ctx,FUniformBuilder);
  ////////
 
+ DumpShaderGroup(CP_KEY.FShaderGroup);
+
  if not ctx.Cmd.BindCompute(CP) then
  begin
   Writeln(stderr,'BindCompute(CP)');
diff --git a/src/audio/ps4_libsceaudioout.pas b/src/audio/ps4_libsceaudioout.pas
index 41d7710f..39ce0987 100644
--- a/src/audio/ps4_libsceaudioout.pas
+++ b/src/audio/ps4_libsceaudioout.pas
@@ -1220,7 +1220,7 @@ begin
   Exit(SCE_AUDIO_OUT_ERROR_NOT_INIT);
  end;
 
- if (num=0) or (num<25) then
+ if (num=0) or (num>25) then
  begin
   Exit(SCE_AUDIO_OUT_ERROR_PORT_FULL);
  end;
diff --git a/vulkan/vDevice.pas b/vulkan/vDevice.pas
index 367d36db..7361fe6a 100644
--- a/vulkan/vDevice.pas
+++ b/vulkan/vDevice.pas
@@ -53,6 +53,8 @@ type
  TvDebugReport=class
   FHandle:TVkDebugUtilsMessengerEXT;
   //
+  FStdOut:Text;
+  //
   FCreateDebugUtilsMessenger :TvkCreateDebugUtilsMessengerEXT;
   FDestroyDebugUtilsMessenger:TvkDestroyDebugUtilsMessengerEXT;
   //
@@ -613,6 +615,7 @@ var
  cinfo:TVkDebugUtilsMessengerCreateInfoEXT;
  r:TVkResult;
 begin
+ FStdOut:=StdOut;
  //
  Pointer(FCreateDebugUtilsMessenger ):=vkGetInstanceProcAddr(VulkanApp.FInstance,'vkCreateDebugUtilsMessengerEXT');
  Pointer(FDestroyDebugUtilsMessenger):=vkGetInstanceProcAddr(VulkanApp.FInstance,'vkDestroyDebugUtilsMessengerEXT');
@@ -719,7 +722,7 @@ begin
  if Pos('not consumed by fragment shader',pCallbackData^.pMessage)<>0 then Exit;
  if Pos('fragment shader writes to output location 0 with no matching attachment',pCallbackData^.pMessage)<>0 then Exit;
 
- Writeln(pCallbackData^.pMessage);
+ Writeln(FStdOut,pCallbackData^.pMessage);
 
  {
  sType:TVkStructureType;
diff --git a/vulkan/vImage.pas b/vulkan/vImage.pas
index a6fbae51..68242aa0 100644
--- a/vulkan/vImage.pas
+++ b/vulkan/vImage.pas
@@ -2123,6 +2123,8 @@ begin
 
  if (AccessMask<>dstAccessMask ) or
     (ImgLayout <>newImageLayout) or
+    (ImgLayout     =VK_IMAGE_LAYOUT_GENERAL) or
+    (newImageLayout=VK_IMAGE_LAYOUT_GENERAL) or
     ChangeStage(StageMask,dstStageMask) or
 
     (IsRead (AccessMask) and IsWrite(dstAccessMask)) or
@@ -2140,6 +2142,14 @@ begin
 
   if (cmd=0) then Exit;
 
+  Writeln('Barrier:'#13#10,
+          ' image        =0x',HexStr(image,16),#13#10,
+          ' srcAccessMask=0x',HexStr(AccessMask,8),#13#10,
+          ' dstAccessMask=0x',HexStr(dstAccessMask,8),#13#10,
+          ' oldLayout    ='  ,ImgLayout,#13#10,
+          ' newLayout    ='  ,newImageLayout
+         );
+
   info:=Default(TVkImageMemoryBarrier);
   info.sType           :=VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
   info.srcAccessMask   :=AccessMask;