diff --git a/package/lean/mt/drivers/mt7615d/Makefile b/package/lean/mt/drivers/mt7615d/Makefile
index db841b7c0..b377431c1 100644
--- a/package/lean/mt/drivers/mt7615d/Makefile
+++ b/package/lean/mt/drivers/mt7615d/Makefile
@@ -7,7 +7,7 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=mt7615d
-P4REV:=8
+P4REV:=9
 PKG_VERSION:=5.0.4.0
 
 PKG_BUILD_PARALLEL:=1
diff --git a/package/lean/mt/drivers/mt7615d/src/mt_wifi/embedded/mcu/andes_mt.c b/package/lean/mt/drivers/mt7615d/src/mt_wifi/embedded/mcu/andes_mt.c
index 77be33b4e..e1215cd3f 100644
--- a/package/lean/mt/drivers/mt7615d/src/mt_wifi/embedded/mcu/andes_mt.c
+++ b/package/lean/mt/drivers/mt7615d/src/mt_wifi/embedded/mcu/andes_mt.c
@@ -2694,8 +2694,8 @@ static VOID UnsolicitedEventHandler(RTMP_ADAPTER *pAd, UINT8 EID, UINT8 ExtEID,
 		break;
 
 	default:
-		MTWF_LOG(DBG_CAT_FW, DBG_SUBCAT_ALL, DBG_LVL_OFF,
-				 ("%s: Unknown Event(%x)\n", __func__, EID));
+		/* MTWF_LOG(DBG_CAT_FW, DBG_SUBCAT_ALL, DBG_LVL_OFF,
+				 ("%s: Unknown Event(%x)\n", __func__, EID)); */
 		break;
 	}
 }