1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/automation/trex_control_plane/server/trex_launch_thread.py b/scripts/automation/trex_control_plane/server/trex_launch_thread.py
index 22606753..f4ee0d6b 100755
--- a/scripts/automation/trex_control_plane/server/trex_launch_thread.py
+++ b/scripts/automation/trex_control_plane/server/trex_launch_thread.py
@@ -33,7 +33,8 @@ class AsynchronousTRexSession(threading.Thread):
         try:
             with open(self.export_path, 'w') as output_file:
                 self.time_stamps['start'] = self.time_stamps['run_time'] = time.time()
-                self.session   = subprocess.Popen(shlex.split(self.cmd), cwd = self.launch_path, stdout = output_file, preexec_fn=os.setsid, close_fds = True)
+                self.session   = subprocess.Popen(shlex.split(self.cmd), cwd = self.launch_path, stdout = output_file,
+                                                  stderr = subprocess.STDOUT, preexec_fn=os.setsid, close_fds = True)
                 logger.info("TRex session initialized successfully, Parent process pid is {pid}.".format( pid = self.session.pid ))
                 while self.session.poll() is None:  # subprocess is NOT finished
                     time.sleep(0.5)