From e92ec5954fbc59f194d45df943e4675f7f71ccbc Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Mon, 25 Jan 2021 03:36:13 -0600
Subject: If gpsctl is successful the first time, quit

---
 recipes-navigation/gpsd/gpsd/gpsd-default | 15 ++++++++++++---
 recipes-navigation/gpsd/gpsd_3.20.bb      |  2 +-
 2 files changed, 13 insertions(+), 4 deletions(-)
 mode change 100644 => 100755 recipes-navigation/gpsd/gpsd/gpsd-default

diff --git a/recipes-navigation/gpsd/gpsd/gpsd-default b/recipes-navigation/gpsd/gpsd/gpsd-default
old mode 100644
new mode 100755
index 9bc1eef..b4bf11b
--- a/recipes-navigation/gpsd/gpsd/gpsd-default
+++ b/recipes-navigation/gpsd/gpsd/gpsd-default
@@ -79,13 +79,22 @@ if [[ $(cat /run/config/gpstype) == u-blox ]] ; then
         fi
             
         # Set the baud rate.  Works better with ntp at a higher baud rate.
-        if ! gpsctl -T 20 -t 'u-blox' -s $GPS_BAUD -b  -f $GPS_LINE ; then
+        gpsctlout=$(gpsctl -T 20 -t 'u-blox' -s $GPS_BAUD -b  -f $GPS_LINE 2>&1)
+        result=$?
+        if [[ $gpsctlout =~ u-blox[[:space:]]at[[:space:]]115200[[:space:]]baud ]] ; then
+            break
+        fi
+
+        if ((result != 0)) ; then
+            echo $gpsctlout
             echo 'WARNING: Unable to set GPS serial port speed.'
         else
             # The next line is needed due to a bug in gpsctl.
             # We will go back to the default baud rate if we don't do this step.
-            echo Expect a timeout error here.  Need this error.
-            gpsctl -T 2 -f $GPS_LINE
+            gpsctlout=$(gpsctl -T 2 -f $GPS_LINE 2>&1)
+            if [[ $gpsctlout =~ u-blox[[:space:]]at[[:space:]]115200[[:space:]]baud ]] ; then
+               break
+            fi
             stty -F $GPS_LINE $GPS_BAUD
         fi
         speed=$(stty -F $GPS_LINE speed 2>&1)
diff --git a/recipes-navigation/gpsd/gpsd_3.20.bb b/recipes-navigation/gpsd/gpsd_3.20.bb
index e177884..b6a3773 100644
--- a/recipes-navigation/gpsd/gpsd_3.20.bb
+++ b/recipes-navigation/gpsd/gpsd_3.20.bb
@@ -4,7 +4,7 @@ LICENSE = "BSD"
 LIC_FILES_CHKSUM = "file://COPYING;md5=01764c35ae34d9521944bb6ab312af53"
 DEPENDS = "dbus dbus-glib ncurses python3 libusb1 chrpath-replacement-native pps-tools"
 PROVIDES = "virtual/gpsd"
-PR="m2"
+PR="m3"
 
 EXTRANATIVEPATH += "chrpath-native"
 
-- 
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