Merge remote-tracking branch 'origin/develop' into aw2s-n41

Conflicts:
	executables/nr-softmodem.c
	openair1/PHY/NR_TRANSPORT/nr_dlsch.c
	openair1/PHY/NR_TRANSPORT/pucch_rx.c
	openair1/SIMULATION/NR_PHY/dlsim.c
	openair1/SIMULATION/NR_PHY/ulsim.c
	openair2/LAYER2/NR_MAC_gNB/config.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c

targets/ARCH/COMMON/common_lib.c

@@ -148,7 +148,8 @@ int openair0_device_load(openair0_device *device,
       LOG_E(HW, "%s %d:Unsupported radio head\n", __FILE__, __LINE__);
       return -1;
 	}
-  }
+  } else
+    AssertFatal(false, "can't open the radio device: %s\n", get_devname(device->type));
 
   return rc;
 }

targets/ARCH/rfsimulator/simulator.c

@@ -820,7 +820,8 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
 
   AssertFatal((rfsimulator->epollfd = epoll_create1(0)) != -1,"");
 
-  //randominit(0);
+  // we need to call randominit() for telnet server (use gaussdouble=>uniformrand)
+  randominit(0);
   set_taus_seed(0);
   /* look for telnet server, if it is loaded, add the channel modeling commands to it */
   add_telnetcmd_func_t addcmd = (add_telnetcmd_func_t)get_shlibmodule_fptr("telnetsrv", TELNET_ADDCMD_FNAME);