From ed52604d3001e0237eb6f2a0b89cd990c2f988c9 Mon Sep 17 00:00:00 2001
From: Ismael Gomez <ismagom@gmail.com>
Date: Sun, 4 Mar 2018 21:51:14 +0100
Subject: [PATCH] Restart rx_stream on radio error

---
 lib/src/radio/radio.cc     |  7 ++-----
 srsue/src/phy/phch_recv.cc | 12 +++---------
 2 files changed, 5 insertions(+), 14 deletions(-)

diff --git a/lib/src/radio/radio.cc b/lib/src/radio/radio.cc
index ba2b1d1f0..7008790a3 100644
--- a/lib/src/radio/radio.cc
+++ b/lib/src/radio/radio.cc
@@ -87,11 +87,8 @@ void radio::stop()
 void radio::reset()
 {
   printf("Resetting Radio...\n");
-  srslte_rf_close(&rf_device);
-  sleep(3);
-  if (srslte_rf_open_devname(&rf_device, saved_devname, saved_args, saved_nof_channels)) {
-    fprintf(stderr, "Error opening RF device\n");
-  }
+  srslte_rf_stop_rx_stream(&rf_device);
+  radio_is_streaming = false;
 }
 
 void radio::set_manual_calibration(rf_cal_t* calibration)
diff --git a/srsue/src/phy/phch_recv.cc b/srsue/src/phy/phch_recv.cc
index 7a3efeab7..a6f1a5d84 100644
--- a/srsue/src/phy/phch_recv.cc
+++ b/srsue/src/phy/phch_recv.cc
@@ -143,16 +143,10 @@ void phch_recv::reset()
 void phch_recv::radio_error()
 {
   log_h->error("SYNC:  Receiving from radio.\n");
-  phy_state = IDLE;
-
-  // Need to find a method to effectively reset radio, reloading the driver does not work
-  //radio_h->reset();
-  radio_h->stop();
-
-  fprintf(stdout, "Error while receiving samples. Restart srsUE\n");
-  exit(-1);
-
+  phy_state = CELL_SEARCH;
   reset();
+  // Need to find a method to effectively reset radio, reloading the driver does not work
+  radio_h->reset();
 }
 
 void phch_recv::set_cfo(float cfo) {