diff --git a/cmake_targets/CMakeLists.txt b/cmake_targets/CMakeLists.txt
index 17d921d4d987bac3f768635d40b15772203991d1..8ba602c25d248647570567cba9a113fbe29e4d07 100644
--- a/cmake_targets/CMakeLists.txt
+++ b/cmake_targets/CMakeLists.txt
@@ -462,6 +462,7 @@ add_boolean_option(ENABLE_SECURITY         True  "Enable LTE integrity and ciphe
 add_boolean_option(ENABLE_USE_MME          True  "eNB connected to MME (INTERFACE S1-C), not standalone eNB")
 add_boolean_option(NO_RRM                  True  "DO WE HAVE A RADIO RESSOURCE MANAGER: NO")
 add_boolean_option(USER_MODE True "????")
+add_boolean_option(RRC_DEFAULT_RAB_IS_AM False "set the RLC mode to AM for the default bearer")
 
 add_boolean_option(OAI_NW_DRIVER_TYPE_ETHERNET False "????")
 add_boolean_option(DISABLE_USE_NAS False "???")
diff --git a/openair1/PHY/LTE_ESTIMATION/adjust_gain.c b/openair1/PHY/LTE_ESTIMATION/adjust_gain.c
index 412f7cbae9c38a67a8ad731e3db787d75301112c..52f26a25629e447e6a9e086ea3d634d28257b199 100644
--- a/openair1/PHY/LTE_ESTIMATION/adjust_gain.c
+++ b/openair1/PHY/LTE_ESTIMATION/adjust_gain.c
@@ -53,7 +53,7 @@ phy_adjust_gain (PHY_VARS_UE *phy_vars_ue, uint8_t eNB_id)
   if (rssi>0) rx_power_fil_dB = rssi;
   else rx_power_fil_dB = phy_vars_ue->PHY_measurements.rx_power_avg_dB[eNB_id];
 
-  printf("Gain control: rssi %d (%d,%d)\n",
+  LOG_D(PHY,"Gain control: rssi %d (%d,%d)\n",
          rssi,
          phy_vars_ue->PHY_measurements.rssi,
          phy_vars_ue->PHY_measurements.rx_power_avg_dB[eNB_id]