From a83218a0dd312a979fd35958def6950603355dbe Mon Sep 17 00:00:00 2001
From: khadraou <younes.khadraoui@eurecom.fr>
Date: Wed, 13 Dec 2017 16:39:49 +0100
Subject: [PATCH] bugfix

---
 targets/RT/USER/lte-ru.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/targets/RT/USER/lte-ru.c b/targets/RT/USER/lte-ru.c
index e75bf5b258..a462f8ceb0 100644
--- a/targets/RT/USER/lte-ru.c
+++ b/targets/RT/USER/lte-ru.c
@@ -1591,6 +1591,14 @@ static void* ru_thread_control( void* param ) {
 							exit_fun( "ERROR pthread_cond_signal" );
 							break;
 						}
+
+						LOG_I(PHY, "Signaling main thread that RU %d is ready\n",ru->idx);
+						  pthread_mutex_lock(&RC.ru_mutex);
+						  RC.ru_mask &= ~(1<<ru->idx);
+						  pthread_cond_signal(&RC.ru_cond);
+						  pthread_mutex_unlock(&RC.ru_mutex);
+						  
+						  wait_sync("ru_thread");
 					}
 					else{
 						LOG_I(PHY,"RRU not ready, cannot start\n");