fix: stopped overlayDisp from crashing

src/Ryujinx.HLE/HOS/Applets/AppletManager.cs

@@ -24,6 +24,8 @@ namespace Ryujinx.HLE.HOS.Applets
                 case AppletId.LibAppletWeb:
                 case AppletId.LibAppletShop:
                 case AppletId.LibAppletOff:
+                case AppletId.LibAppletOffFw17:
+                case AppletId.LibAppletOff2Fw17:
                     return new BrowserApplet();
                 case AppletId.Cabinet:
                     return new CabinetApplet(system);

src/Ryujinx.HLE/HOS/Applets/WindowSystem.cs

@@ -318,20 +318,21 @@ namespace Ryujinx.HLE.HOS.Applets
 
         private void SendButtonAppletMessageLocked(AppletMessage message)
         {
+            if (message == AppletMessage.DetectShortPressingHomeButton)
+            {
+                foreach (var applet in _applets.Values)
+                {
+                    if (applet != _homeMenu && applet != _overlayDisp && _foregroundRequestedApplet==applet)
+                    {
+                        applet.ProcessHandle.SetActivity(true);
+                    }
+                }
+            }
+            
             if (_homeMenu != null)
             {
                 lock (_homeMenu.Lock)
                 {
-                    if (message == AppletMessage.DetectShortPressingHomeButton)
-                    {
-                        foreach (var applet in _applets.Values)
-                        {
-                            if (applet != _homeMenu && _foregroundRequestedApplet==applet)
-                            {
-                                applet.ProcessHandle.SetActivity(true);
-                            }
-                        }
-                    }
                     _homeMenu.AppletState.PushUnorderedMessage(message);
                 }
             }
@@ -621,7 +622,7 @@ namespace Ryujinx.HLE.HOS.Applets
         public void PauseOldWindows(ulong pid)
         {
             RealApplet applet = GetByAruId(pid);
-            if (applet?.CallerApplet != null&&applet?.CallerApplet!=_homeMenu)
+            if (applet?.CallerApplet != null&&applet?.CallerApplet!=_homeMenu&&applet?.CallerApplet!=_overlayDisp)
             {
                 applet.CallerApplet.ProcessHandle.SetActivity(true);
             }

src/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/SystemAppletProxy/ICommonStateGetter.cs

@@ -318,6 +318,14 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.Sys
 
             return ResultCode.Success;
         }
+        
+        [CommandCmif(68)]
+        // GetBuiltInDisplayType() -> u32 type
+        public ResultCode GetBuiltInDisplayType(ServiceCtx context)
+        {
+            context.ResponseData.Write(0);
+            return ResultCode.Success;
+        }
 
         [CommandCmif(91)] // 7.0.0+
         // GetCurrentPerformanceConfiguration() -> nn::apm::PerformanceConfiguration

src/Ryujinx.HLE/HOS/Services/Am/AppletAE/Types/AppletId.cs

@@ -20,6 +20,8 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletAE
         PhotoViewer = 0x15,
         Settings = 0x16,
         LibAppletOff = 0x17,
+        LibAppletOffFw17 = 0x32,
+        LibAppletOff2Fw17 = 0x33,
         LibAppletWhitelisted = 0x18,
         LibAppletAuth = 0x19,
         MyPage = 0x1A,

src/Ryujinx.HLE/HOS/Services/Audio/IAudioController.cs

@@ -1,4 +1,6 @@
 using Ryujinx.Common.Logging;
+using Ryujinx.HLE.HOS.Ipc;
+using Ryujinx.HLE.HOS.Kernel.Threading;
 
 namespace Ryujinx.HLE.HOS.Services.Audio
 {
@@ -80,6 +82,16 @@ namespace Ryujinx.HLE.HOS.Services.Audio
             return ResultCode.Success;
         }
 
+        [CommandCmif(34)]
+        // AcquireTargetNotification() -> handle<copy>
+        public ResultCode AcquireTargetNotification(ServiceCtx context)
+        {
+            KEvent ev = new KEvent(context.Device.System.KernelContext);
+            context.Process.HandleTable.GenerateHandle(ev.ReadableEvent, out int handle);
+            context.Response.HandleDesc = IpcHandleDesc.MakeCopy(handle);
+            return ResultCode.Success;
+        }
+        
         [CommandCmif(5000)]
         // Unknown5000() -> bool // 19.0.0+
         public ResultCode Unknown5000(ServiceCtx context)

src/Ryujinx/AppHost.cs

@@ -967,7 +967,7 @@ namespace Ryujinx.Ava
                 ConfigurationState.Instance.Multiplayer.LdnServer,
                 ConfigurationState.Instance.Graphics.CustomVSyncInterval.Value,
                 ConfigurationState.Instance.Hacks.ShowDirtyHacks ? ConfigurationState.Instance.Hacks.EnabledHacks : null));
-            //Device.LoadSystemProgramId(0x010000000000100C);
+            Device.LoadSystemProgramId(0x010000000000100C);
         }
 
         private static IHardwareDeviceDriver InitializeAudio()