diff --git a/srsgnb/hdr/stack/mac/sched_nr_cfg.h b/srsgnb/hdr/stack/mac/sched_nr_cfg.h
index 85ab43212..6c70e24b6 100644
--- a/srsgnb/hdr/stack/mac/sched_nr_cfg.h
+++ b/srsgnb/hdr/stack/mac/sched_nr_cfg.h
@@ -13,7 +13,7 @@
 #ifndef SRSRAN_SCHED_NR_CFG_H
 #define SRSRAN_SCHED_NR_CFG_H
 
-#include "sched_nr_interface.h"
+#include "sched_nr_interface_utils.h"
 #include "sched_nr_rb.h"
 #include "srsenb/hdr/common/common_enb.h"
 #include "srsran/adt/optional_array.h"
@@ -148,12 +148,11 @@ public:
   }
   const srsran_search_space_t* find_ss_with_dci_format(srsran_dci_format_nr_t valid_format) const
   {
-    for (uint32_t ss_id = 0; ss_id < SRSRAN_UE_DL_NR_MAX_NOF_SEARCH_SPACE; ++ss_id) {
-      if (phy().pdcch.search_space_present[ss_id]) {
-        for (uint32_t i = 0; i < phy().pdcch.search_space[ss_id].nof_formats; ++i) {
-          if (phy().pdcch.search_space[ss_id].formats[i] == valid_format) {
-            return &phy().pdcch.search_space[ss_id];
-          }
+    auto active_ss_lst = view_active_search_spaces(phy().pdcch);
+    for (const srsran_search_space_t& ss : active_ss_lst) {
+      for (uint32_t i = 0; i < ss.nof_formats; ++i) {
+        if (ss.formats[i] == valid_format) {
+          return &ss;
         }
       }
     }
@@ -192,7 +191,6 @@ private:
 };
 
 } // namespace sched_nr_impl
-
 } // namespace srsenb
 
 #endif // SRSRAN_SCHED_NR_CFG_H
diff --git a/srsgnb/hdr/stack/mac/sched_nr_helpers.h b/srsgnb/hdr/stack/mac/sched_nr_helpers.h
index c6aaa9d0d..47be2e462 100644
--- a/srsgnb/hdr/stack/mac/sched_nr_helpers.h
+++ b/srsgnb/hdr/stack/mac/sched_nr_helpers.h
@@ -15,6 +15,7 @@
 
 #include "sched_nr_cfg.h"
 #include "sched_nr_ue.h"
+#include "srsran/adt/optional_array.h"
 
 namespace srsenb {
 namespace sched_nr_impl {
@@ -23,8 +24,6 @@ class slot_ue;
 class ul_harq_proc;
 struct bwp_res_grid;
 
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
 bool fill_dci_sib(prb_interval        interv,
                   uint32_t            sib_idx,
                   uint32_t            si_ntx,
diff --git a/srsgnb/hdr/stack/mac/sched_nr_interface_utils.h b/srsgnb/hdr/stack/mac/sched_nr_interface_utils.h
new file mode 100644
index 000000000..40aafbc56
--- /dev/null
+++ b/srsgnb/hdr/stack/mac/sched_nr_interface_utils.h
@@ -0,0 +1,36 @@
+/**
+ *
+ * \section COPYRIGHT
+ *
+ * Copyright 2013-2021 Software Radio Systems Limited
+ *
+ * By using this file, you agree to the terms and conditions set
+ * forth in the LICENSE file which can be found at the top level of
+ * the distribution.
+ *
+ */
+
+#ifndef SRSRAN_SCHED_NR_INTERFACE_HELPERS_H
+#define SRSRAN_SCHED_NR_INTERFACE_HELPERS_H
+
+#include "sched_nr_interface.h"
+#include "srsran/adt/optional_array.h"
+
+namespace srsenb {
+
+// Helpers to handle PHY struct types
+
+/// Get a range of active search spaces in a PDCCH configuration
+inline srsran::split_optional_span<srsran_search_space_t> view_active_search_spaces(srsran_pdcch_cfg_nr_t& pdcch)
+{
+  return srsran::split_optional_span<srsran_search_space_t>{pdcch.search_space, pdcch.search_space_present};
+}
+inline srsran::split_optional_span<const srsran_search_space_t>
+view_active_search_spaces(const srsran_pdcch_cfg_nr_t& pdcch)
+{
+  return srsran::split_optional_span<const srsran_search_space_t>{pdcch.search_space, pdcch.search_space_present};
+}
+
+} // namespace srsenb
+
+#endif // SRSRAN_SCHED_NR_INTERFACE_HELPERS_H
diff --git a/srsgnb/src/stack/mac/sched_nr.cc b/srsgnb/src/stack/mac/sched_nr.cc
index c99121abc..c2f13d360 100644
--- a/srsgnb/src/stack/mac/sched_nr.cc
+++ b/srsgnb/src/stack/mac/sched_nr.cc
@@ -419,7 +419,6 @@ int sched_nr::dl_rach_info(const rar_info_t& rar_info, const ue_cfg_t& uecfg)
   auto add_ue = [this, uecfg, rar_info](event_manager::logger& ev_logger) {
     // create user
     // Note: UEs being created in sched main thread, which has higher priority
-    logger->info("SCHED: New user rnti=0x%x, cc=%d", rar_info.temp_crnti, uecfg.carriers[0].cc);
     std::unique_ptr<ue> u{new ue{rar_info.temp_crnti, uecfg, cfg}};
 
     uint16_t rnti = rar_info.temp_crnti;
diff --git a/srsgnb/src/stack/mac/sched_nr_ue.cc b/srsgnb/src/stack/mac/sched_nr_ue.cc
index a8389b08d..e77636acb 100644
--- a/srsgnb/src/stack/mac/sched_nr_ue.cc
+++ b/srsgnb/src/stack/mac/sched_nr_ue.cc
@@ -110,7 +110,7 @@ ue::ue(uint16_t rnti_, const ue_cfg_t& cfg, const sched_params_t& sched_cfg_) :
 
 void ue::set_cfg(const ue_cfg_t& cfg)
 {
-  bool conres_needed = cfg.is_temp_crnti != ue_cfg.is_temp_crnti;
+  bool conres_needed = not cfg.is_temp_crnti and ue_cfg.is_temp_crnti;
 
   ue_cfg = cfg;
   for (auto& ue_cc_cfg : cfg.carriers) {
diff --git a/srsgnb/src/stack/mac/test/CMakeLists.txt b/srsgnb/src/stack/mac/test/CMakeLists.txt
index eab5855b1..212ed4693 100644
--- a/srsgnb/src/stack/mac/test/CMakeLists.txt
+++ b/srsgnb/src/stack/mac/test/CMakeLists.txt
@@ -6,16 +6,17 @@
 # the distribution.
 #
 
-add_library(sched_nr_test_suite sched_nr_common_test.cc sched_nr_ue_ded_test_suite.cc)
+add_library(sched_nr_test_suite sched_nr_common_test.cc sched_nr_ue_ded_test_suite.cc sched_nr_sim_ue.cc)
+target_link_libraries(sched_nr_test_suite srsgnb_mac srsran_common)
 
-add_executable(sched_nr_test sched_nr_test.cc sched_nr_sim_ue.cc)
-target_link_libraries(sched_nr_test
+add_executable(sched_nr_parallel_test sched_nr_parallel_test.cc)
+target_link_libraries(sched_nr_parallel_test
         srsgnb_mac
         sched_nr_test_suite
         srsran_common
         ${CMAKE_THREAD_LIBS_INIT}
         ${Boost_LIBRARIES})
-add_nr_test(sched_nr_test sched_nr_test)
+add_nr_test(sched_nr_parallel_test sched_nr_parallel_test)
 
 add_executable(sched_nr_prb_test sched_nr_prb_test.cc)
 target_link_libraries(sched_nr_prb_test
@@ -27,4 +28,12 @@ add_nr_test(sched_nr_prb_test sched_nr_prb_test)
 
 add_executable(sched_nr_rar_test sched_nr_rar_test.cc)
 target_link_libraries(sched_nr_rar_test srsgnb_mac sched_nr_test_suite srsran_common)
-add_nr_test(sched_nr_rar_test sched_nr_rar_test)
\ No newline at end of file
+add_nr_test(sched_nr_rar_test sched_nr_rar_test)
+
+add_executable(sched_nr_test sched_nr_test.cc)
+target_link_libraries(sched_nr_test
+        srsgnb_mac
+        sched_nr_test_suite
+        srsran_common ${CMAKE_THREAD_LIBS_INIT}
+        ${Boost_LIBRARIES})
+add_nr_test(sched_nr_test sched_nr_test)
\ No newline at end of file
diff --git a/srsgnb/src/stack/mac/test/sched_nr_cfg_generators.h b/srsgnb/src/stack/mac/test/sched_nr_cfg_generators.h
index 1ed5b0ca4..51091a0c9 100644
--- a/srsgnb/src/stack/mac/test/sched_nr_cfg_generators.h
+++ b/srsgnb/src/stack/mac/test/sched_nr_cfg_generators.h
@@ -13,7 +13,7 @@
 #ifndef SRSRAN_SCHED_NR_CFG_GENERATORS_H
 #define SRSRAN_SCHED_NR_CFG_GENERATORS_H
 
-#include "srsgnb/hdr/stack/mac/sched_nr_interface.h"
+#include "srsgnb/hdr/stack/mac/sched_nr_interface_utils.h"
 #include "srsran/common/phy_cfg_nr_default.h"
 
 namespace srsenb {
@@ -62,11 +62,14 @@ inline std::vector<sched_nr_interface::cell_cfg_t> get_default_cells_cfg(
   return cells;
 }
 
-inline sched_nr_interface::ue_cfg_t get_rach_ue_cfg(uint32_t cc)
+inline sched_nr_interface::ue_cfg_t get_rach_ue_cfg(uint32_t                    cc,
+                                                    const srsran::phy_cfg_nr_t& phy_cfg = srsran::phy_cfg_nr_default_t{
+                                                        srsran::phy_cfg_nr_default_t::reference_cfg_t{}})
 {
   sched_nr_interface::ue_cfg_t uecfg{};
+  uecfg.is_temp_crnti = true;
 
-  // set Pcell
+  // set PCell
   uecfg.carriers.resize(1);
   uecfg.carriers[0].active = true;
   uecfg.carriers[0].cc     = cc;
@@ -77,6 +80,12 @@ inline sched_nr_interface::ue_cfg_t get_rach_ue_cfg(uint32_t cc)
   // set basic PHY config
   uecfg.phy_cfg     = srsran::phy_cfg_nr_default_t{srsran::phy_cfg_nr_default_t::reference_cfg_t{}};
   uecfg.phy_cfg.csi = {};
+  for (srsran_search_space_t& ss : view_active_search_spaces(uecfg.phy_cfg.pdcch)) {
+    // disable UE-specific search spaces
+    if (ss.type == srsran_search_space_type_ue) {
+      uecfg.phy_cfg.pdcch.search_space_present[ss.id] = false;
+    }
+  }
 
   return uecfg;
 }
diff --git a/srsgnb/src/stack/mac/test/sched_nr_common_test.cc b/srsgnb/src/stack/mac/test/sched_nr_common_test.cc
index 0ab6f9a35..5c7c007f5 100644
--- a/srsgnb/src/stack/mac/test/sched_nr_common_test.cc
+++ b/srsgnb/src/stack/mac/test/sched_nr_common_test.cc
@@ -16,13 +16,23 @@
 
 namespace srsenb {
 
-void test_dl_pdcch_consistency(srsran::const_span<sched_nr_impl::pdcch_dl_t> dl_pdcchs)
+void test_dl_pdcch_consistency(const sched_nr_interface::cell_cfg_t&         cell_cfg,
+                               srsran::const_span<sched_nr_impl::pdcch_dl_t> dl_pdcchs)
 {
   for (const auto& pdcch : dl_pdcchs) {
+    TESTASSERT(pdcch.dci.bwp_id < cell_cfg.bwps.size());
+    const srsran_pdcch_cfg_nr_t& pdcch_cfg = cell_cfg.bwps[pdcch.dci.bwp_id].pdcch;
+    TESTASSERT(pdcch_cfg.coreset_present[pdcch.dci.ctx.coreset_id]);
+
     if (pdcch.dci.ctx.rnti_type == srsran_rnti_type_ra) {
       TESTASSERT_EQ(pdcch.dci.ctx.format, srsran_dci_format_nr_1_0);
       TESTASSERT_EQ(pdcch.dci.ctx.ss_type, srsran_search_space_type_common_1);
-      TESTASSERT(pdcch.dci.ctx.location.L > 0);
+      TESTASSERT(pdcch.dci.ctx.location.L < SRSRAN_SEARCH_SPACE_NOF_AGGREGATION_LEVELS_NR);
+
+      // check consistency with cell_cfg
+      TESTASSERT(pdcch_cfg.ra_search_space_present);
+      TESTASSERT_EQ(pdcch_cfg.ra_search_space.coreset_id, pdcch.dci.ctx.coreset_id);
+      TESTASSERT(pdcch_cfg.ra_search_space.nof_candidates[pdcch.dci.ctx.location.L] > 0);
     } else if (pdcch.dci.ctx.rnti_type == srsran_rnti_type_c) {
       TESTASSERT(pdcch.dci.ctx.format == srsran_dci_format_nr_1_0 or pdcch.dci.ctx.format == srsran_dci_format_nr_1_1);
     }
diff --git a/srsgnb/src/stack/mac/test/sched_nr_common_test.h b/srsgnb/src/stack/mac/test/sched_nr_common_test.h
index a835ba8f9..ec1514d67 100644
--- a/srsgnb/src/stack/mac/test/sched_nr_common_test.h
+++ b/srsgnb/src/stack/mac/test/sched_nr_common_test.h
@@ -18,7 +18,8 @@
 
 namespace srsenb {
 
-void test_dl_pdcch_consistency(srsran::const_span<sched_nr_impl::pdcch_dl_t> dl_pdcch);
+void test_dl_pdcch_consistency(const sched_nr_interface::cell_cfg_t&         cell_cfg,
+                               srsran::const_span<sched_nr_impl::pdcch_dl_t> dl_pdcch);
 void test_pdsch_consistency(srsran::const_span<mac_interface_phy_nr::pdsch_t> dl_pdcch);
 /// @brief Test whether the SSB grant gets scheduled with the correct periodicity.
 void test_ssb_scheduled_grant(
diff --git a/srsgnb/src/stack/mac/test/sched_nr_rar_test.cc b/srsgnb/src/stack/mac/test/sched_nr_rar_test.cc
index dbd0870c4..526b494ff 100644
--- a/srsgnb/src/stack/mac/test/sched_nr_rar_test.cc
+++ b/srsgnb/src/stack/mac/test/sched_nr_rar_test.cc
@@ -74,7 +74,7 @@ void test_single_prach()
 
     log_sched_bwp_result(mac_logger, alloc.get_pdcch_tti(), alloc.res_grid(), slot_ues);
     const bwp_slot_grid* result = &alloc.res_grid()[alloc.get_pdcch_tti()];
-    test_dl_pdcch_consistency(result->dl.phy.pdcch_dl);
+    test_dl_pdcch_consistency(res_grid->cfg->cell_cfg, result->dl.phy.pdcch_dl);
     ++pdcch_slot;
     return result;
   };
diff --git a/srsgnb/src/stack/mac/test/sched_nr_sim_ue.cc b/srsgnb/src/stack/mac/test/sched_nr_sim_ue.cc
index 70fdc707b..686b14489 100644
--- a/srsgnb/src/stack/mac/test/sched_nr_sim_ue.cc
+++ b/srsgnb/src/stack/mac/test/sched_nr_sim_ue.cc
@@ -64,6 +64,8 @@ int sched_nr_ue_sim::update(const sched_nr_cc_result_view& cc_out)
 void sched_nr_ue_sim::update_dl_harqs(const sched_nr_cc_result_view& cc_out)
 {
   uint32_t cc = cc_out.cc;
+
+  // Update DL Harqs
   for (uint32_t i = 0; i < cc_out.dl->phy.pdcch_dl.size(); ++i) {
     const auto& data = cc_out.dl->phy.pdcch_dl[i];
     if (data.dci.ctx.rnti != ctxt.rnti) {
@@ -89,6 +91,61 @@ void sched_nr_ue_sim::update_dl_harqs(const sched_nr_cc_result_view& cc_out)
             .dl_data_to_ul_ack[h.last_slot_tx.slot_idx() % ctxt.ue_cfg.phy_cfg.harq_ack.nof_dl_data_to_ul_ack];
     h.nof_txs++;
   }
+
+  // Update UL harqs
+  for (uint32_t i = 0; i < cc_out.dl->phy.pdcch_ul.size(); ++i) {
+    const auto& data = cc_out.dl->phy.pdcch_ul[i];
+    if (data.dci.ctx.rnti != ctxt.rnti) {
+      continue;
+    }
+    auto& h = ctxt.cc_list[cc].ul_harqs[data.dci.pid];
+    if (h.nof_txs == 0 or h.ndi != data.dci.ndi) {
+      // It is newtx
+      h.nof_retxs     = 0;
+      h.ndi           = data.dci.ndi;
+      h.first_slot_tx = cc_out.slot + 4; // TODO
+      h.dci_loc       = data.dci.ctx.location;
+      h.tbs           = 100; // TODO
+    } else {
+      // it is retx
+      h.nof_retxs++;
+    }
+    h.active        = true;
+    h.last_slot_tx  = cc_out.slot + 4; // TODO
+    h.last_slot_ack = h.last_slot_tx;
+    h.nof_txs++;
+  }
+
+  uint32_t rar_count = 0;
+  for (uint32_t i = 0; i < cc_out.dl->phy.pdcch_dl.size(); ++i) {
+    const auto& rar_pdcch = cc_out.dl->phy.pdcch_dl[i];
+    if (rar_pdcch.dci.ctx.rnti_type != srsran_rnti_type_ra) {
+      continue;
+    }
+    const auto& rar_data = cc_out.dl->rar[rar_count++];
+    for (uint32_t j = 0; j < rar_data.grants.size(); ++j) {
+      auto& msg3_grant = rar_data.grants[j];
+      if (msg3_grant.msg3_dci.ctx.rnti != ctxt.rnti) {
+        continue;
+      }
+      auto& h = ctxt.cc_list[cc].ul_harqs[msg3_grant.msg3_dci.pid];
+      if (h.nof_txs == 0) {
+        // It is newtx
+        h.nof_retxs     = 0;
+        h.ndi           = msg3_grant.msg3_dci.ndi;
+        h.first_slot_tx = cc_out.slot + 4 + MSG3_DELAY_MS; // TODO
+        h.dci_loc       = msg3_grant.msg3_dci.ctx.location;
+        h.tbs           = 100; // TODO
+      } else {
+        // it is retx
+        h.nof_retxs++;
+      }
+      h.active        = true;
+      h.last_slot_tx  = cc_out.slot + 4 + MSG3_DELAY_MS; // TODO
+      h.last_slot_ack = h.last_slot_tx;
+      h.nof_txs++;
+    }
+  }
 }
 
 sched_nr_base_tester::sched_nr_base_tester(const sched_nr_interface::sched_args_t&            sched_args,
@@ -98,11 +155,10 @@ sched_nr_base_tester::sched_nr_base_tester(const sched_nr_interface::sched_args_
   logger(srslog::fetch_basic_logger("TEST")),
   mac_logger(srslog::fetch_basic_logger("MAC-NR")),
   sched_ptr(new sched_nr()),
-  test_name(std::move(test_name_))
+  test_delimiter(new srsran::test_delimit_logger{test_name_.c_str()})
 {
   sem_init(&slot_sem, 0, 1);
 
-  printf("\n=========== Start %s ===========\n", test_name.c_str());
   cell_params.reserve(cell_cfg_list.size());
   for (uint32_t cc = 0; cc < cell_cfg_list.size(); ++cc) {
     cell_params.emplace_back(cc, cell_cfg_list[cc], sched_args);
@@ -136,7 +192,7 @@ void sched_nr_base_tester::stop()
       worker->stop();
     }
     sem_destroy(&slot_sem);
-    printf("============ End %s ===========\n", test_name.c_str());
+    test_delimiter.reset();
   }
 }
 
@@ -163,6 +219,14 @@ int sched_nr_base_tester::add_user(uint16_t                            rnti,
   return SRSRAN_SUCCESS;
 }
 
+void sched_nr_base_tester::user_cfg(uint16_t rnti, const sched_nr_interface::ue_cfg_t& ue_cfg_)
+{
+  TESTASSERT(ue_db.count(rnti) > 0);
+
+  ue_db.at(rnti).get_ctxt().ue_cfg = ue_cfg_;
+  sched_ptr->ue_cfg(rnti, ue_cfg_);
+}
+
 void sched_nr_base_tester::run_slot(slot_point slot_tx)
 {
   srsran_assert(not stopped.load(std::memory_order_relaxed), "Running scheduler when it has already been stopped");
@@ -236,7 +300,7 @@ void sched_nr_base_tester::process_results()
     sched_nr_cc_result_view cc_out = cc_results[cc].res;
 
     // Run common tests
-    test_dl_pdcch_consistency(cc_out.dl->phy.pdcch_dl);
+    test_dl_pdcch_consistency(cell_params[cc].cfg, cc_out.dl->phy.pdcch_dl);
     test_pdsch_consistency(cc_out.dl->phy.pdsch);
     test_ssb_scheduled_grant(cc_out.slot, cell_params[cc_out.cc].cfg, cc_out.dl->phy.ssb);
 
@@ -265,12 +329,12 @@ int sched_nr_base_tester::set_default_slot_events(const sim_nr_ue_ctxt_t& ue_ctx
       auto& ul_h = ue_ctxt.cc_list[enb_cc_idx].ul_harqs[pid];
 
       // Set default DL ACK
-      if (dl_h.active and (dl_h.last_slot_ack) == current_slot_tx) {
+      if (dl_h.active and dl_h.last_slot_ack == current_slot_tx) {
         cc_feedback.dl_acks.push_back(ue_nr_slot_events::ack_t{pid, true});
       }
 
       // Set default UL ACK
-      if (ul_h.active and (ul_h.last_slot_tx + 8) == current_slot_tx) {
+      if (ul_h.active and ul_h.last_slot_ack == current_slot_tx) {
         cc_feedback.ul_acks.emplace_back(ue_nr_slot_events::ack_t{pid, true});
       }
 
@@ -314,11 +378,8 @@ int sched_nr_base_tester::apply_slot_events(sim_nr_ue_ctxt_t& ue_ctxt, const ue_
             "UL ACK rnti=0x%x, slot_ul_tx=%u, cc=%d pid=%d", ue_ctxt.rnti, h.last_slot_tx.to_uint(), enb_cc_idx, h.pid);
       }
 
-      //      // update scheduler
-      //      if (sched_ptr->ul_crc_info(events.slot_rx.to_uint(), ue_ctxt.rnti, enb_cc_idx, cc_feedback.ul_ack) < 0) {
-      //        logger.error("The ACKed UL Harq pid=%d does not exist.", cc_feedback.ul_pid);
-      //        error_counter++;
-      //      }
+      // update scheduler
+      sched_ptr->ul_crc_info(ue_ctxt.rnti, enb_cc_idx, ack.pid, ack.ack);
     }
   }
 
diff --git a/srsgnb/src/stack/mac/test/sched_nr_sim_ue.h b/srsgnb/src/stack/mac/test/sched_nr_sim_ue.h
index 6ed98e4bc..b8f17ec20 100644
--- a/srsgnb/src/stack/mac/test/sched_nr_sim_ue.h
+++ b/srsgnb/src/stack/mac/test/sched_nr_sim_ue.h
@@ -16,6 +16,7 @@
 #include "srsenb/test/mac/sched_sim_ue.h"
 #include "srsgnb/hdr/stack/mac/sched_nr.h"
 #include "srsran/adt/circular_array.h"
+#include "srsran/common/test_common.h"
 #include <condition_variable>
 #include <semaphore.h>
 
@@ -103,7 +104,7 @@ private:
   sim_nr_ue_ctxt_t      ctxt;
 };
 
-/// Implementation of features common to sched_nr_sim_parallel and sched_nr_sim
+/// Implementation of features common to parallel and sequential sched nr testers
 class sched_nr_base_tester
 {
 public:
@@ -121,8 +122,12 @@ public:
   void run_slot(slot_point slot_tx);
   void stop();
 
+  slot_point get_slot_tx() const { return current_slot_tx; }
+
   int add_user(uint16_t rnti, const sched_nr_interface::ue_cfg_t& ue_cfg_, slot_point tti_rx, uint32_t preamble_idx);
 
+  void user_cfg(uint16_t rnti, const sched_nr_interface::ue_cfg_t& ue_cfg_);
+
   srsran::const_span<sched_nr_impl::cell_params_t> get_cell_params() { return cell_params; }
 
   // configurable by simulator concrete implementation
@@ -141,11 +146,11 @@ protected:
   /// Runs general tests to verify result consistency, and updates UE state
   void process_results();
 
-  std::string                               test_name;
-  srslog::basic_logger&                     logger;
-  srslog::basic_logger&                     mac_logger;
-  std::unique_ptr<sched_nr>                 sched_ptr;
-  std::vector<sched_nr_impl::cell_params_t> cell_params;
+  std::unique_ptr<srsran::test_delimit_logger> test_delimiter;
+  srslog::basic_logger&                        logger;
+  srslog::basic_logger&                        mac_logger;
+  std::unique_ptr<sched_nr>                    sched_ptr;
+  std::vector<sched_nr_impl::cell_params_t>    cell_params;
 
   std::vector<std::unique_ptr<srsran::task_worker> > cc_workers;
 
diff --git a/srsgnb/src/stack/mac/test/sched_nr_test.cc b/srsgnb/src/stack/mac/test/sched_nr_test.cc
index 58cf370ab..1a9cb2baa 100644
--- a/srsgnb/src/stack/mac/test/sched_nr_test.cc
+++ b/srsgnb/src/stack/mac/test/sched_nr_test.cc
@@ -25,7 +25,7 @@ struct sched_event_t {
 sched_event_t add_user(uint32_t slot_count, uint16_t rnti, uint32_t preamble_idx)
 {
   auto task = [rnti, preamble_idx](sched_nr_base_tester& tester) {
-    tester.add_user(rnti, get_rach_ue_cfg(1), tester.get_slot_tx() - TX_ENB_DELAY, preamble_idx);
+    tester.add_user(rnti, get_rach_ue_cfg(0), tester.get_slot_tx() - TX_ENB_DELAY, preamble_idx);
   };
   return sched_event_t{slot_count, task};
 }
@@ -76,7 +76,7 @@ int main()
   auto& test_logger = srslog::fetch_basic_logger("TEST");
   test_logger.set_level(srslog::basic_levels::warning);
   auto& mac_nr_logger = srslog::fetch_basic_logger("MAC-NR");
-  mac_nr_logger.set_level(srslog::basic_levels::warning);
+  mac_nr_logger.set_level(srslog::basic_levels::debug);
   auto& pool_logger = srslog::fetch_basic_logger("POOL");
   pool_logger.set_level(srslog::basic_levels::debug);