diff --git a/frontend/index.html b/frontend/index.html
index dac236d..864f3cd 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -657,6 +657,13 @@
           <div id="infos-systeme-contenu" class="infos-systeme-contenu">
             <p class="infos-chargement">Chargement...</p>
           </div>
+          <div class="infos-systeme-header" style="margin-top:1.5rem">
+            <h3>Diagnostic camera</h3>
+            <button class="btn-action btn-petit" onclick="chargerDiagCamera()">&#8635; Tester</button>
+          </div>
+          <div id="diag-camera-contenu" style="font-family:monospace;font-size:0.75rem;background:#111;color:#0f0;padding:0.75rem;border-radius:6px;white-space:pre-wrap;max-height:300px;overflow-y:auto">
+            Appuyer sur Tester...
+          </div>
         </div>
       </div>
     </section>
diff --git a/frontend/js/admin.js b/frontend/js/admin.js
index 97388f6..2aa2539 100644
--- a/frontend/js/admin.js
+++ b/frontend/js/admin.js
@@ -939,3 +939,22 @@ async function regenererBoothPassword() {
     afficherStatut('Erreur connexion au serveur booth', 'erreur');
   }
 }
+
+async function chargerDiagCamera() {
+  const el = document.getElementById('diag-camera-contenu');
+  el.textContent = 'Test en cours...';
+  try {
+    const data = await apiGet('/api/camera/debug');
+    let txt = '';
+    for (const [k, v] of Object.entries(data)) {
+      if (k === 'config_widgets_top') {
+        txt += `${k}: ${Array.isArray(v) ? v.join(', ') : v}\n`;
+      } else {
+        txt += `${k}: ${JSON.stringify(v)}\n`;
+      }
+    }
+    el.textContent = txt || 'Aucune donnee';
+  } catch (e) {
+    el.textContent = 'ERREUR : ' + e.message;
+  }
+}
diff --git a/printer-driver-gutenprint_5.3.4.20220624T01008808d602-4_amd64.deb b/printer-driver-gutenprint_5.3.4.20220624T01008808d602-4_amd64.deb
new file mode 100644
index 0000000..10434fb
Binary files /dev/null and b/printer-driver-gutenprint_5.3.4.20220624T01008808d602-4_amd64.deb differ
diff --git a/scripts/kiosk-session.sh b/scripts/kiosk-session.sh
index 8e3e255..c7067cd 100755
--- a/scripts/kiosk-session.sh
+++ b/scripts/kiosk-session.sh
@@ -25,8 +25,10 @@ sleep 1
 _backend_loop() {
     while true; do
         cd /home/jules/photobooth
+        # Mise à jour automatique depuis Gitea
+        git pull --ff-only 2>&1 | logger -t photobooth-git
         source .venv/bin/activate
-        authbind --deep python -m backend.main
+        authbind --deep python -m backend.main 2>&1 | tee -a /tmp/photobooth-backend.log
         echo "[kiosk] backend terminé, redémarrage dans 3s..."
         sleep 3
     done