diff --git a/src/satip/rtp.c b/src/satip/rtp.c
index ebe202f..13eb5e7 100644
--- a/src/satip/rtp.c
+++ b/src/satip/rtp.c
@@ -759,8 +759,10 @@ satip_rtcp_thread(void *aux)
       if (!satip_rtcp_run)
         goto end;
     } while (r && ts.tv_nsec);
+    tvhtrace("satips", "RTCP nanosleep");
     pthread_mutex_lock(&satip_rtp_lock);
     TAILQ_FOREACH(rtp, &satip_rtp_sessions, link) {
+      tvhtrace("satips", "RTCP sq = %p", rtp->sq);
       if (rtp->sq == NULL) continue;
       len = satip_rtcp_build(rtp, msg);
       if (len <= 0) continue;