From 1e33b3a40023c49af2614e187d29f362b74201b1 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Wed, 18 Feb 2026 10:16:30 -0500
Subject: [PATCH] Update packet.sh check for failed to open rtl

---
 groundstation/packet.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/groundstation/packet.sh b/groundstation/packet.sh
index ad984604..10b6a17a 100755
--- a/groundstation/packet.sh
+++ b/groundstation/packet.sh
@@ -161,7 +161,7 @@ echo
 
   timeout 1 rtl_test &> out.txt
   sudo pkill -9 rtl_test
-  if [[ $(grep "No supported" out.txt) ]] ; then
+  if [[ $(grep "No supported" out.txt) ]] || [[ $(grep "Failed to open" out.txt) ]] ; then
 
     echo "No RTL-SDR detected.  Trying FM TXC"