diff --git a/openair1/PHY/INIT/lte_init_ru.c b/openair1/PHY/INIT/lte_init_ru.c
index 17435c1af2..7897995335 100644
--- a/openair1/PHY/INIT/lte_init_ru.c
+++ b/openair1/PHY/INIT/lte_init_ru.c
@@ -39,6 +39,8 @@ int phy_init_RU(RU_t *ru) {
   int i,j;
   int p;
   int re;
+  
+  init_dfts();  
 
   LOG_I(PHY,"Initializing RU signal buffers (if_south %s) nb_tx %d\n",ru_if_types[ru->if_south],ru->nb_tx);
 
diff --git a/openair1/PHY/LTE_UE_TRANSPORT/drs_modulation.c b/openair1/PHY/LTE_UE_TRANSPORT/drs_modulation.c
index 7ec57e4699..73c1b8203f 100644
--- a/openair1/PHY/LTE_UE_TRANSPORT/drs_modulation.c
+++ b/openair1/PHY/LTE_UE_TRANSPORT/drs_modulation.c
@@ -112,7 +112,6 @@ int generate_drs_pusch(PHY_VARS_UE *ue,
     subframe_offset = subframe*fp->symbols_per_tti*fp->ofdm_symbol_size;
     symbol_offset = subframe_offset + fp->ofdm_symbol_size*l;
 
-
 #ifdef DEBUG_DRS
     printf("generate_drs_pusch: symbol_offset %d, subframe offset %d, cyclic shift %d\n",symbol_offset,subframe_offset,cyclic_shift);
 #endif
diff --git a/openair1/SCHED/ru_procedures.c b/openair1/SCHED/ru_procedures.c
index dcd238332f..9ad948aea6 100644
--- a/openair1/SCHED/ru_procedures.c
+++ b/openair1/SCHED/ru_procedures.c
@@ -535,7 +535,6 @@ void fep0(RU_t *ru,int slot) {
   //  printf("fep0: slot %d\n",slot);
 
   //VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPRX+slot, 1);
-
   remove_7_5_kHz(ru,(slot&1)+(proc->subframe_rx<<1));
   for (l=0; l<fp->symbols_per_tti/2; l++) {
     slot_fep_ul(ru,
diff --git a/targets/ARCH/ETHERNET/USERSPACE/LIB/eth_udp.c b/targets/ARCH/ETHERNET/USERSPACE/LIB/eth_udp.c
index 18e9567402..2336e079eb 100644
--- a/targets/ARCH/ETHERNET/USERSPACE/LIB/eth_udp.c
+++ b/targets/ARCH/ETHERNET/USERSPACE/LIB/eth_udp.c
@@ -245,7 +245,7 @@ int trx_eth_write_udp_IF4p5(openair0_device *device, openair0_timestamp timestam
   }
    
   eth->tx_nsamps = nblocks;
-  printf("Sending %d bytes to %s:%d\n",packet_size,str,ntohs(eth->local_addrd.sin_port));
+  //printf("Sending %d bytes to %s:%d\n",packet_size,str,ntohs(eth->local_addrd.sin_port));
 
   bytes_sent = sendto(eth->sockfdd,
 		      buff[0], 
diff --git a/targets/RT/USER/lte-ru.c b/targets/RT/USER/lte-ru.c
index 5bbe521914..fa89f4c5e1 100644
--- a/targets/RT/USER/lte-ru.c
+++ b/targets/RT/USER/lte-ru.c
@@ -159,7 +159,7 @@ static inline void fh_if4p5_south_out(RU_t *ru) {
   if (subframe_select(&ru->frame_parms,ru->proc.subframe_tx)!=SF_UL) {
     send_IF4p5(ru,ru->proc.frame_tx, ru->proc.subframe_tx, IF4p5_PDLFFT);
     ru->south_out_cnt++;
-    LOG_I(PHY,"south_out_cnt %d\n",ru->south_out_cnt);
+    LOG_D(PHY,"south_out_cnt %d\n",ru->south_out_cnt);
   }
 /*if (ru == RC.ru[0] || ru == RC.ru[1]) {
     VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX0_RU+ru->idx, ru->proc.frame_tx );
@@ -424,7 +424,7 @@ void fh_if4p5_north_asynch_in(RU_t *ru,int *frame,int *subframe) {
   LOG_D(PHY,"fh_if4p5_north_asynch_in: RU %d, frame %d, subframe %d\n",ru->idx,*frame,*subframe);
   do {   
     recv_IF4p5(ru, &frame_tx, &subframe_tx, &packet_type, &symbol_number);
-    LOG_D(PHY,"income frame.subframe %d.%d, our frame.subframe %d.%d.%d (symbol mask %x)\n",frame_tx,subframe_tx,*frame,*subframe,symbol_number,symbol_mask);
+    LOG_D(PHY,"income frame.subframe %d.%d, our frame.subframe.symbol_number %d.%d.%d (symbol mask %x)\n",frame_tx,subframe_tx,*frame,*subframe,symbol_number,symbol_mask);
     if (ru->cmd == STOP_RU){
       LOG_E(PHY,"Got STOP_RU\n");
       pthread_mutex_lock(&proc->mutex_ru);
@@ -601,7 +601,7 @@ void rx_rf(RU_t *ru,int *frame,int *subframe) {
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ, 0 );
 
   ru->south_in_cnt++;
-  LOG_I(PHY,"south_in_cnt %d\n",ru->south_in_cnt);
+  LOG_D(PHY,"south_in_cnt %d\n",ru->south_in_cnt);
 
   if (ru->cmd==RU_FRAME_RESYNCH) {
     LOG_I(PHY,"Applying frame resynch %d => %d\n",*frame,ru->cmdval);
@@ -713,7 +713,6 @@ void tx_rf(RU_t *ru) {
   lte_subframe_t nextSF_type = subframe_select(fp,(proc->subframe_tx+1)%10);
   int sf_extension = 0;
   
-  LOG_D(PHY,"south_out/tx_rf: frame %d, subframe %d\n",proc->frame_tx,proc->subframe_tx);
 
   if ((SF_type == SF_DL) ||
       (SF_type == SF_S)) {
@@ -802,7 +801,7 @@ void tx_rf(RU_t *ru) {
 				      ru->nb_tx,
 				      flags);
     ru->south_out_cnt++;
-    LOG_I(PHY,"south_out_cnt %d\n",ru->south_out_cnt);
+    LOG_D(PHY,"south_out_cnt %d, frame %d, subframe %d\n",ru->south_out_cnt,proc->frame_tx,proc->subframe_tx);
     int se = dB_fixed(signal_energy(txp[0],siglen+sf_extension));
 
     if (SF_type == SF_S) LOG_D(PHY,"[TXPATH] RU %d tx_rf (en %d,len %d), writing to TS %llu, frame %d, unwrapped_frame %d, subframe %d\n",ru->idx,se,siglen+sf_extension,