diff --git a/executables/nr-ru.c b/executables/nr-ru.c
index 57c084de5f..c58c9b6f70 100644
--- a/executables/nr-ru.c
+++ b/executables/nr-ru.c
@@ -1216,16 +1216,17 @@ static void *ru_thread_tx( void *param ) {
   int                i = 0;
   int                ret;
   
-  
-  if(ru->if_south == LOCAL_RF)
-  {
-    //uhd_set_thread_prio();
-    LOG_I(PHY,"set ru_thread_tx uhd priority");
-  }
 
   wait_on_condition(&proc->mutex_FH1,&proc->cond_FH1,&proc->instance_cnt_FH1,"ru_thread_tx");
   printf( "ru_thread_tx ready\n");
 
+  
+  if(ru->rfdevice.uhd_set_thread_priority != NULL)
+  {
+    LOG_I(PHY,"set ru_thread_tx uhd priority \n");
+    ru->rfdevice.uhd_set_thread_priority();
+  }
+
   while (!oai_exit) {
     if (oai_exit) break;
 
diff --git a/openair1/PHY/NR_TRANSPORT/nr_pbch.c b/openair1/PHY/NR_TRANSPORT/nr_pbch.c
index ead8e3cda5..bb114fa390 100644
--- a/openair1/PHY/NR_TRANSPORT/nr_pbch.c
+++ b/openair1/PHY/NR_TRANSPORT/nr_pbch.c
@@ -239,7 +239,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
   uint8_t nushift;
   uint32_t unscrambling_mask;
   uint64_t a_reversed=0;
-  LOG_I(PHY, "PBCH generation started\n");
+  LOG_D(PHY, "PBCH generation started\n");
   ///Payload generation
   memset((void *)pbch, 0, sizeof(NR_gNB_PBCH));
   pbch->pbch_a=0;
@@ -267,7 +267,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
   else
     pbch->pbch_a |= ((config->sch_config.ssb_subcarrier_offset.value>>4)&1)<<29; //MSB of k_SSB (bit index 4)
 
-  LOG_I(PHY,"After extra byte: pbch_a = 0x%08x\n",pbch->pbch_a);
+  LOG_D(PHY,"After extra byte: pbch_a = 0x%08x\n",pbch->pbch_a);
 
   // Payload interleaving
 
diff --git a/targets/ARCH/BLADERF/USERSPACE/LIB/bladerf_lib.c b/targets/ARCH/BLADERF/USERSPACE/LIB/bladerf_lib.c
index 75a7825669..2613babc7b 100644
--- a/targets/ARCH/BLADERF/USERSPACE/LIB/bladerf_lib.c
+++ b/targets/ARCH/BLADERF/USERSPACE/LIB/bladerf_lib.c
@@ -1124,6 +1124,7 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
   device->trx_set_gains_func   = trx_brf_set_gains;
   device->openair0_cfg = openair0_cfg;
   device->priv = (void *)brf;
+  device->uhd_set_thread_priority = NULL;
 
   calibrate_rf(device);
 
diff --git a/targets/ARCH/COMMON/common_lib.c b/targets/ARCH/COMMON/common_lib.c
index 7f7fe07b08..2e0107916b 100644
--- a/targets/ARCH/COMMON/common_lib.c
+++ b/targets/ARCH/COMMON/common_lib.c
@@ -109,7 +109,6 @@ int load_lib(openair0_device *device, openair0_config_t *openair0_cfg, eth_param
     else 
       libname=OAI_RF_LIBNAME;
       shlib_fdesc[0].fname="device_init";
-      //shlib_fdesc[1].fname="uhd_set_thread_priority";
     } else {
       libname=OAI_TP_LIBNAME;
       shlib_fdesc[0].fname="transport_init";      
@@ -119,33 +118,12 @@ int load_lib(openair0_device *device, openair0_config_t *openair0_cfg, eth_param
        LOG_E(HW,"Library %s couldn't be loaded\n",libname);
   } else {
        ret=((devfunc_t)shlib_fdesc[0].fptr)(device,openair0_cfg,cfg);
-       //uhd_set_thread_priority_fun = (set_prio_func_t)shlib_fdesc[1].fptr;
   }    
   return ret; 	       
 }
 
-/*
-void uhd_set_thread_prio(void) {
-  
-  loader_shlibfunc_t shlib_fdesc[1];
-  int ret = 0;
 
-  char *libname;
-  if (getenv("RFSIMULATOR") != NULL) 
-    libname="rfsimulator";
-  else 
-    libname=OAI_RF_LIBNAME;
-  //shlib_fdesc[0].fname="uhd_set_thread_priority";
-  ret=load_module_shlib(libname,shlib_fdesc,1,NULL);
-  if (ret < 0) {
-    LOG_E(HW,"Library %s couldn't be loaded\n",libname);
-  } else {
-    //(set_prio_func_t)shlib_fdesc[0].fptr();
-  }    
-  return ret; 	    
-  
-}
-*/
+
 
 int openair0_device_load(openair0_device *device, openair0_config_t *openair0_cfg) {
   
diff --git a/targets/ARCH/COMMON/common_lib.h b/targets/ARCH/COMMON/common_lib.h
index fe1099f42f..aca0bd64a2 100644
--- a/targets/ARCH/COMMON/common_lib.h
+++ b/targets/ARCH/COMMON/common_lib.h
@@ -387,6 +387,10 @@ struct openair0_device_t {
    * \param arg pointer to capabilities or configuration
    */
   void (*configure_rru)(int idx, void *arg);
+
+  /*! \brief set UHD thread priority
+   */
+  void (*uhd_set_thread_priority)(void);
 };
 
 /* type of device init function, implemented in shared lib */
@@ -445,9 +449,7 @@ int openair0_set_rx_frequencies(openair0_device *device, openair0_config_t *open
 #define gettid() syscall(__NR_gettid)
 /*@}*/
 
-  void uhd_set_thread_prio(void);
-  typedef void(*set_prio_func_t)(void);
-  //set_prio_func_t uhd_set_thread_priority_fun;
+
 
 #ifdef __cplusplus
 }
diff --git a/targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c b/targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c
index 108c4ca069..1475052b16 100644
--- a/targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c
+++ b/targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c
@@ -401,6 +401,7 @@ int transport_init(openair0_device *device, openair0_config_t *openair0_cfg, eth
   device->trx_stop_func        = trx_eth_stop;
   device->trx_set_freq_func = trx_eth_set_freq;
   device->trx_set_gains_func = trx_eth_set_gains;
+  device->uhd_set_thread_priority = NULL;
   
   if (eth->flags == ETH_RAW_MODE) {
     device->trx_write_func   = trx_eth_write_raw;
diff --git a/targets/ARCH/EXMIMO/USERSPACE/LIB/openair0_lib.c b/targets/ARCH/EXMIMO/USERSPACE/LIB/openair0_lib.c
index 7d23cdeb89..5bbe48df17 100644
--- a/targets/ARCH/EXMIMO/USERSPACE/LIB/openair0_lib.c
+++ b/targets/ARCH/EXMIMO/USERSPACE/LIB/openair0_lib.c
@@ -772,6 +772,7 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
   device->trx_set_gains_func   = trx_exmimo_set_gains;
   device->openair0_cfg = openair0_cfg;
   device->priv = (void *)exm;
+  device->uhd_set_thread_priority = NULL;
 
 
   printf("EXMIMO2: Getting addresses for memory-mapped DMA\n");
diff --git a/targets/ARCH/LMSSDR/USERSPACE/LIB/lms_lib.cpp b/targets/ARCH/LMSSDR/USERSPACE/LIB/lms_lib.cpp
index e1a1b768b2..aee30d1c77 100644
--- a/targets/ARCH/LMSSDR/USERSPACE/LIB/lms_lib.cpp
+++ b/targets/ARCH/LMSSDR/USERSPACE/LIB/lms_lib.cpp
@@ -405,6 +405,7 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg){
   device->trx_stop_func = trx_lms_stop;
   device->trx_set_freq_func = trx_lms_set_freq;
   device->trx_set_gains_func = trx_lms_set_gains;
+  device->uhd_set_thread_priority = NULL;
 
   device->openair0_cfg = openair0_cfg;
 
diff --git a/targets/ARCH/LMSSDR/USERSPACE/LIB/sodera_lib.cpp b/targets/ARCH/LMSSDR/USERSPACE/LIB/sodera_lib.cpp
index 6f1afe47c0..9b11415631 100644
--- a/targets/ARCH/LMSSDR/USERSPACE/LIB/sodera_lib.cpp
+++ b/targets/ARCH/LMSSDR/USERSPACE/LIB/sodera_lib.cpp
@@ -706,6 +706,7 @@ int openair0_dev_init_sodera(openair0_device* device, openair0_config_t *openair
   device->trx_stop_func  = trx_sodera_stop;
   device->trx_set_freq_func = trx_sodera_set_freq;
   device->trx_set_gains_func   = trx_sodera_set_gains;
+  device->uhd_set_thread_priority = NULL;
   
   s->sample_rate   = openair0_cfg[0].sample_rate;
   s->channelscount = openair0_cfg[0].rx_num_channels;
diff --git a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
index 213bee1ef0..84736dd3cf 100644
--- a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+++ b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
@@ -919,6 +919,12 @@ int trx_usrp_reset_stats(openair0_device *device) {
   return(0);
 }
 
+/*! \brief Set uhd priority
+ */
+static void uhd_set_thread_priority(void) {
+  uhd::set_thread_priority_safe(1.0);
+}
+
 #if defined(USRP_REC_PLAY)
 extern "C" {
   /*! \brief Initializer for USRP record/playback config
@@ -1056,6 +1062,7 @@ extern "C" {
       device->trx_set_freq_func = trx_usrp_set_freq;
       device->trx_set_gains_func   = trx_usrp_set_gains;
       device->openair0_cfg = openair0_cfg;
+      device->uhd_set_thread_priority = uhd_set_thread_priority;
       std::cerr << "USRP device initialized in subframes replay mode for " << u_sf_loops << " loops. Use mmap="
                 << use_mmap << std::endl;
     } else {
@@ -1388,6 +1395,7 @@ extern "C" {
       device->trx_set_freq_func = trx_usrp_set_freq;
       device->trx_set_gains_func   = trx_usrp_set_gains;
       device->openair0_cfg = openair0_cfg;
+      device->uhd_set_thread_priority = uhd_set_thread_priority;
       s->sample_rate = openair0_cfg[0].sample_rate;
 
       // TODO:
@@ -1490,9 +1498,6 @@ extern "C" {
     return 0;
   }
 
-  void uhd_set_thread_priority(void) {
-      uhd::set_thread_priority_safe(1.0);
-  }
 
 }
 /*@}*/
diff --git a/targets/ARCH/mobipass/interface.c b/targets/ARCH/mobipass/interface.c
index db186a404c..6e3dc66f49 100644
--- a/targets/ARCH/mobipass/interface.c
+++ b/targets/ARCH/mobipass/interface.c
@@ -132,6 +132,7 @@ int transport_init(openair0_device *device, openair0_config_t *openair0_cfg,
   device->trx_set_gains_func = mobipass_set_gains;
   device->trx_write_func   = mobipass_write;
   device->trx_read_func    = mobipass_read;
+  device->uhd_set_thread_priority = NULL;
 
   device->priv = mobi;
 
diff --git a/targets/ARCH/rfsimulator/simulator.c b/targets/ARCH/rfsimulator/simulator.c
index 42bf766baf..3673a21c11 100644
--- a/targets/ARCH/rfsimulator/simulator.c
+++ b/targets/ARCH/rfsimulator/simulator.c
@@ -642,6 +642,7 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
   device->trx_set_gains_func   = rfsimulator_set_gains;
   device->trx_write_func       = rfsimulator_write;
   device->trx_read_func      = rfsimulator_read;
+  device->uhd_set_thread_priority = NULL;
   /* let's pretend to be a b2x0 */
   device->type = USRP_B200_DEV;
   device->openair0_cfg=&openair0_cfg[0];
diff --git a/targets/ARCH/tcp_bridge/tcp_bridge.c b/targets/ARCH/tcp_bridge/tcp_bridge.c
index 8b287acfa1..3e2979f849 100644
--- a/targets/ARCH/tcp_bridge/tcp_bridge.c
+++ b/targets/ARCH/tcp_bridge/tcp_bridge.c
@@ -267,6 +267,7 @@ int device_init(openair0_device* device, openair0_config_t *openair0_cfg)
   device->trx_set_gains_func = tcp_bridge_set_gains;
   device->trx_write_func   = tcp_bridge_write;
   device->trx_read_func    = tcp_bridge_read;
+  device->uhd_set_thread_priority = NULL;
 
   device->priv = tcp_bridge;
 
diff --git a/targets/ARCH/tcp_bridge/tcp_bridge_oai.c b/targets/ARCH/tcp_bridge/tcp_bridge_oai.c
index 153e54a64b..179c0b455e 100644
--- a/targets/ARCH/tcp_bridge/tcp_bridge_oai.c
+++ b/targets/ARCH/tcp_bridge/tcp_bridge_oai.c
@@ -313,6 +313,7 @@ int device_init(openair0_device* device, openair0_config_t *openair0_cfg)
   device->trx_set_freq_func    = tcp_bridge_set_freq;
   device->trx_set_gains_func   = tcp_bridge_set_gains;
   device->trx_write_func       = tcp_bridge_write;
+  device->uhd_set_thread_priority = NULL;
 
   if (tcp_bridge->is_enb) {
     device->trx_read_func      = tcp_bridge_read;
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpx300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpx300.conf
index 8b896fc58a..26f6eddf52 100644
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpx300.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpx300.conf
@@ -262,7 +262,7 @@ RUs = (
 THREAD_STRUCT = (
   {
     #three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT"
-    parallel_config    = "PARALLEL_SINGLE_THREAD";
+    parallel_config    = "PARALLEL_RU_L1_TRX_SPLIT";
     #two option for worker "WORKER_DISABLE" or "WORKER_ENABLE"
     worker_config      = "WORKER_DISABLE";
   }