diff --git a/ntoskrnl/io/pnpmgr/plugplay.c b/ntoskrnl/io/pnpmgr/plugplay.c
index 9797017e876..e124f046813 100644
--- a/ntoskrnl/io/pnpmgr/plugplay.c
+++ b/ntoskrnl/io/pnpmgr/plugplay.c
@@ -893,7 +893,7 @@ IopResetDevice(PPLUGPLAY_CONTROL_RESET_DEVICE_DATA ResetDeviceData)
 #endif
         {
             /* A driver has already been loaded for this device */
-            DPRINT1("A reboot is required for the current driver for '%wZ' to be replaced\n", &DeviceNode->InstancePath);
+            DPRINT("A reboot is required for the current driver for '%wZ' to be replaced\n", &DeviceNode->InstancePath);
             DeviceNode->Problem = CM_PROB_NEED_RESTART;
         }
     }
@@ -909,7 +909,7 @@ IopResetDevice(PPLUGPLAY_CONTROL_RESET_DEVICE_DATA ResetDeviceData)
         if (NT_SUCCESS(Status))
         {
             /* Start the service and begin PnP initialization of the device again */
-            DPRINT1("A new driver will be loaded for '%wZ' (no FDO above)\n", &DeviceNode->InstancePath);
+            DPRINT("A new driver will be loaded for '%wZ' (no FDO above)\n", &DeviceNode->InstancePath);
             Status = IopActionInitChildServices(DeviceNode, DeviceNode->Parent);
         }
     }
diff --git a/ntoskrnl/po/power.c b/ntoskrnl/po/power.c
index 9b96b6016e2..0205212e786 100644
--- a/ntoskrnl/po/power.c
+++ b/ntoskrnl/po/power.c
@@ -618,7 +618,7 @@ VOID
 NTAPI
 PoStartNextPowerIrp(IN PIRP Irp)
 {
-    UNIMPLEMENTED;
+    UNIMPLEMENTED_ONCE;
 }
 
 /*