--- tvhdhomerun_frontend.c	2019-07-20 16:06:35.844766803 -0700
+++ tvhdhomerun_frontend.c	2019-07-20 17:32:59.825180370 -0700
@@ -253,7 +253,7 @@
   if(res < 1)
     tvhwarn(LS_TVHDHOMERUN, "tuner_status (%d)", res);
 
-  if(tuner_status.signal_present)
+  if(tuner_status.symbol_error_quality == 100)
     hfe->hf_status = SIGNAL_GOOD;
   else
     hfe->hf_status = SIGNAL_NONE;
@@ -263,7 +263,7 @@
 
   /* wait for a signal_present */
   if(!hfe->hf_locked) {
-    if(tuner_status.signal_present) {
+    if(tuner_status.symbol_error_quality == 100) {
       tvhdebug(LS_TVHDHOMERUN, "locked");
       hfe->hf_locked = 1;
 
@@ -302,7 +302,7 @@
 
   tvh_mutex_lock(&mmi->tii_stats_mutex);
 
-  if(tuner_status.signal_present) {
+  if(tuner_status.symbol_error_quality == 100) {
     /* TODO: totaly stupid conversion from 0-100 scale to 0-655.35 */
     mmi->tii_stats.snr = tuner_status.signal_to_noise_quality * 655.35;
     mmi->tii_stats.signal = tuner_status.signal_strength * 655.35;