update

ecoos_daemon/ts/daemon/process-manager.ts

@@ -193,33 +193,23 @@ for_window [app_id="chromium-browser"] fullscreen enable
     };
 
     // Chromium arguments for kiosk mode on Wayland
+    // Hardware acceleration is enabled where available but falls back gracefully
     const browserArgs = [
+      // Wayland/Ozone configuration
       '--ozone-platform=wayland',
       '--enable-features=UseOzonePlatform',
+      // Kiosk mode settings
       '--kiosk',
       '--no-first-run',
       '--disable-infobars',
       '--disable-session-crashed-bubble',
       '--disable-restore-session-state',
+      '--noerrdialogs',
+      // Disable unnecessary features for kiosk
       '--disable-background-networking',
       '--disable-sync',
       '--disable-translate',
-      '--noerrdialogs',
-      // Required for VM/headless/sandboxed environments
-      '--no-sandbox',
-      '--disable-setuid-sandbox',
-      '--disable-dev-shm-usage',
-      // GPU/rendering flags for VM environments
-      '--disable-gpu',
-      '--disable-gpu-compositing',
-      '--disable-gpu-sandbox',
-      '--disable-software-rasterizer',
-      '--disable-accelerated-2d-canvas',
-      '--disable-accelerated-video-decode',
-      '--use-gl=swiftshader',
-      '--in-process-gpu',
-      // Disable features that may cause issues in kiosk mode
-      '--disable-features=TranslateUI,VizDisplayCompositor',
+      '--disable-features=TranslateUI',
       '--disable-hang-monitor',
       '--disable-breakpad',
       '--disable-component-update',
@@ -281,8 +271,15 @@ for_window [app_id="chromium-browser"] fullscreen enable
     return this.swayProcess !== null;
   }
 
-  isBrowserRunning(): boolean {
-    return this.browserProcess !== null;
+  async isBrowserRunning(): Promise<boolean> {
+    // Check if any chromium process is running (Chromium forks, so we can't just track the parent)
+    try {
+      const cmd = new Deno.Command('pgrep', { args: ['-f', 'chromium'], stdout: 'null', stderr: 'null' });
+      const result = await cmd.output();
+      return result.success;
+    } catch {
+      return false;
+    }
   }
 
   async stopSway(): Promise<void> {
@@ -335,12 +332,12 @@ for_window [app_id="chromium-browser"] fullscreen enable
       }
     })();
 
-    // Monitor process exit
+    // Monitor process exit - only nullify if still the same process (prevents race condition on restart)
     process.status.then((status) => {
       console.log(`[${name}] Process exited with code ${status.code}`);
-      if (name === 'sway') {
+      if (name === 'sway' && this.swayProcess === process) {
         this.swayProcess = null;
-      } else if (name === 'chromium') {
+      } else if (name === 'chromium' && this.browserProcess === process) {
         this.browserProcess = null;
       }
     });