diff --git a/addons/hw_drivers/controllers/driver.py b/addons/hw_drivers/controllers/driver.py
index e29f1c884b6..bde5f5b1756 100755
--- a/addons/hw_drivers/controllers/driver.py
+++ b/addons/hw_drivers/controllers/driver.py
@@ -272,6 +272,7 @@ class Manager(Thread):
             if spec:
                 module = util.module_from_spec(spec)
                 spec.loader.exec_module(module)
+        http.addons_manifest = {}
         http.root = http.Root()
 
     def send_alldevices(self):
diff --git a/addons/point_of_sale/tools/posbox/configuration/posbox_update.sh b/addons/point_of_sale/tools/posbox/configuration/posbox_update.sh
index e8b3db069b8..93f1a003f18 100755
--- a/addons/point_of_sale/tools/posbox/configuration/posbox_update.sh
+++ b/addons/point_of_sale/tools/posbox/configuration/posbox_update.sh
@@ -25,4 +25,4 @@ done
 
 sudo mount -o remount,ro /
 sudo mount -o remount,rw /root_bypass_ramdisks/etc/cups
-(sleep 5 && sudo reboot) &
+(sleep 5 && sudo service odoo restart) &