diff --git a/openair1/PHY/NR_TRANSPORT/pucch_rx.c b/openair1/PHY/NR_TRANSPORT/pucch_rx.c
index 51bb5d7b21..1e92b6ba01 100644
--- a/openair1/PHY/NR_TRANSPORT/pucch_rx.c
+++ b/openair1/PHY/NR_TRANSPORT/pucch_rx.c
@@ -429,7 +429,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
     uci_pdu->harq->harq_confidence_level = no_conf ? 1 : 0;
     uci_pdu->harq->harq_list = (nfapi_nr_harq_t*)malloc(1);
     uci_pdu->harq->harq_list[0].harq_value = index&0x01;
-    LOG_I(PHY, "[DLSCH/PDSCH/PUCCH] %d.%d HARQ value %d with confidence level (0 is good, 1 is bad) %d xrt_mag %d srt_mag_next %d n0 %d (%d,%d) pucch0_thres %d, cqi %d, SNRtimes10 %d\n",
+    LOG_D(PHY, "[DLSCH/PDSCH/PUCCH] %d.%d HARQ value %d with confidence level (0 is good, 1 is bad) %d xrt_mag %d srt_mag_next %d n0 %d (%d,%d) pucch0_thres %d, cqi %d, SNRtimes10 %d\n",
           frame,slot,uci_pdu->harq->harq_list[0].harq_value,uci_pdu->harq->harq_confidence_level,xrtmag_dBtimes10,xrtmag_next_dBtimes10,max_n0,uci_stats->pucch0_n00,uci_stats->pucch0_n01,uci_stats->pucch0_thres,cqi,SNRtimes10);
     if (pucch_pdu->sr_flag == 1) {
       uci_pdu->sr = calloc(1,sizeof(*uci_pdu->sr));
@@ -446,7 +446,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
     uci_pdu->harq->harq_list = (nfapi_nr_harq_t*)malloc(2);
     uci_pdu->harq->harq_list[1].harq_value = index&0x01;
     uci_pdu->harq->harq_list[0].harq_value = (index>>1)&0x01;
-    LOG_I(PHY, "[DLSCH/PDSCH/PUCCH] %d.%d HARQ values %d and %d with confidence level (0 is good, 1 is bad) %d, xrt_mag %d xrt_mag_next %d\n",
+    LOG_D(PHY, "[DLSCH/PDSCH/PUCCH] %d.%d HARQ values %d and %d with confidence level (0 is good, 1 is bad) %d, xrt_mag %d xrt_mag_next %d\n",
           frame,slot,uci_pdu->harq->harq_list[1].harq_value,uci_pdu->harq->harq_list[0].harq_value,uci_pdu->harq->harq_confidence_level,xrtmag_dBtimes10,xrtmag_next_dBtimes10);
     if (pucch_pdu->sr_flag == 1) {
       uci_pdu->sr = calloc(1,sizeof(*uci_pdu->sr));
diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
index 63ba327f96..c8bbfd2bbe 100644
--- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
+++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
@@ -452,7 +452,7 @@ void nr_store_dlsch_buffer(module_id_t module_id,
         && !sched_ctrl->ta_apply) /* If TA should be applied, give at least one RB */
       return;
 
-    LOG_I(NR_MAC,
+    LOG_D(NR_MAC,
           "[%s][%d.%d], %s%d->DLSCH, RLC status %d bytes TA %d\n",
           __func__,
           frame,
@@ -899,7 +899,7 @@ void nr_schedule_ue_spec(module_id_t module_id,
     harq->is_waiting = true;
     UE_info->mac_stats[UE_id].dlsch_rounds[harq->round]++;
 
-    LOG_I(NR_MAC,
+    LOG_D(NR_MAC,
           "%4d.%2d [DLSCH/PDSCH/PUCCH] UE %d RNTI %04x DCI L %d start %3d RBs %3d startSymbol %2d nb_symbol %2d dmrspos %x MCS %2d TBS %4d HARQ PID %2d round %d RV %d NDI %d dl_data_to_ULACK %d (%d.%d) TPC %d\n",
           frame,
           slot,
@@ -1180,7 +1180,7 @@ void nr_schedule_ue_spec(module_id_t module_id,
                                  0,
                                  0);
 
-          LOG_I(NR_MAC,
+          LOG_D(NR_MAC,
                 "%4d.%2d RNTI %04x: %d bytes from %s %d (ndata %d, remaining size %d)\n",
                 frame,
                 slot,
diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
index 9c0fb0f328..d864810404 100644
--- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
+++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
@@ -1044,7 +1044,7 @@ void pf_ul(module_id_t module_id,
   gNB_MAC_INST *nrmac = RC.nrmac[module_id];
   NR_ServingCellConfigCommon_t *scc = nrmac->common_channels[CC_id].ServingCellConfigCommon;
   NR_UE_info_t *UE_info = &nrmac->UE_info;
-  const int min_rb = 5;
+  const int min_rb = 52;
   float coeff_ue[MAX_MOBILES_PER_GNB];
   // UEs that could be scheduled
   int ue_array[MAX_MOBILES_PER_GNB];
@@ -1247,7 +1247,7 @@ void pf_ul(module_id_t module_id,
                   &rbSize);
     sched_pusch->rbSize = rbSize;
     sched_pusch->tb_size = TBS;
-    LOG_D(NR_MAC,"rbSize %d, TBS %d, est buf %d, sched_ul %d, B %d, CCE %d, num_dmrs_symb %d, N_PRB_DMRS %d\n",
+    LOG_I(NR_MAC,"rbSize %d, TBS %d, est buf %d, sched_ul %d, B %d, CCE %d, num_dmrs_symb %d, N_PRB_DMRS %d\n",
           rbSize, sched_pusch->tb_size, sched_ctrl->estimated_ul_buffer, sched_ctrl->sched_ul_bytes, B,sched_ctrl->cce_index,ps->num_dmrs_symb,ps->N_PRB_DMRS);
 
     /* Mark the corresponding RBs as used */
diff --git a/openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c b/openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c
index b59deb440c..8bf65835dc 100644
--- a/openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c
+++ b/openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c
@@ -460,7 +460,7 @@ static void deliver_sdu(void *_ue, nr_rlc_entity_t *entity, char *buf, int size)
   exit(1);
 
 rb_found:
-  LOG_I(RLC, "%s:%d:%s: delivering SDU (rnti %d is_srb %d rb_id %d) size %d\n",
+  LOG_D(RLC, "%s:%d:%s: delivering SDU (rnti %d is_srb %d rb_id %d) size %d\n",
         __FILE__, __LINE__, __FUNCTION__, ue->rnti, is_srb, rb_id, size);
 
   memblock = get_free_mem_block(size, __func__);
diff --git a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
index 67ca6b9169..b1608b09ea 100644
--- a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+++ b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
@@ -1025,6 +1025,7 @@ extern "C" {
       // USRP recommended: https://files.ettus.com/manual/page_usrp_x3x0_config.html
       if ( 0 != system("sysctl -w net.core.rmem_max=33554432 net.core.wmem_max=33554432") )
         LOG_W(HW,"Can't set kernel parameters for X3xx\n");
+
     }
 
     s->usrp = uhd::usrp::multi_usrp::make(args);
@@ -1097,6 +1098,7 @@ extern "C" {
   if (device->type==USRP_X300_DEV) {
     openair0_cfg[0].rx_gain_calib_table = calib_table_x310;
     std::cerr << "-- Using calibration table: calib_table_x310" << std::endl;
+    s->usrp->set_rx_dc_offset(true);
   }
 
   if (device->type==USRP_N300_DEV) {