diff --git a/scripts/zmupdate.pl.in b/scripts/zmupdate.pl.in
index a35bf5b771..3c9aa04f91 100644
--- a/scripts/zmupdate.pl.in
+++ b/scripts/zmupdate.pl.in
@@ -941,7 +941,7 @@ if ( $version ) {
     foreach my $patch ( @files ) {
       my ( $v ) = $patch =~ /^zm_update\-([\d\.]+)\.sql$/;
 #PP make sure we use version compare 
-      if ( version->parse('v'.$v) > version->parse('v'.$version) ) {
+      if ( version->parse('v'.$v) >= version->parse('v'.$version) ) {
         print("Upgrading DB to $v from $version\n");
         if ( patchDB($dbh, $v) ) {
           my $res = $sth->execute($version) or die( "Can't execute: ".$sth->errstr() );
diff --git a/src/zm_ffmpeg_camera.cpp b/src/zm_ffmpeg_camera.cpp
index bf3eb8a878..9f20c3068a 100644
--- a/src/zm_ffmpeg_camera.cpp
+++ b/src/zm_ffmpeg_camera.cpp
@@ -235,8 +235,9 @@ int FfmpegCamera::Capture(std::shared_ptr<ZMPacket> &zm_packet) {
         Info("Unable to read packet from stream %d: error %d \"%s\".",
              packet->stream_index, ret, av_make_error_string(ret).c_str());
       } else {
-        Error("Unable to read packet from stream %d: error %d \"%s\".",
-              packet->stream_index, ret, av_make_error_string(ret).c_str());
+        logPrintf(Logger::ERROR + monitor->Importance(),
+            "Unable to read packet from stream %d: error %d \"%s\".",
+            packet->stream_index, ret, av_make_error_string(ret).c_str());
       }
       return -1;
     }
diff --git a/src/zm_image.cpp b/src/zm_image.cpp
index 26e69644c0..fca64dd7f8 100644
--- a/src/zm_image.cpp
+++ b/src/zm_image.cpp
@@ -258,7 +258,7 @@ Image::Image(const AVFrame *frame, int p_width, int p_height) :
 static void dont_free(void *opaque, uint8_t *data) {
 }
 
-int Image::PopulateFrame(AVFrame *frame) {
+int Image::PopulateFrame(AVFrame *frame) const {
   Debug(1, "PopulateFrame: width %d height %d linesize %d colours %d imagesize %d %s",
         width, height, linesize, colours, size,
         av_get_pix_fmt_name(imagePixFormat)
diff --git a/src/zm_signal.cpp b/src/zm_signal.cpp
index efeb38c22c..e988a665bc 100644
--- a/src/zm_signal.cpp
+++ b/src/zm_signal.cpp
@@ -27,6 +27,7 @@
 
 bool zm_reload = false;
 bool zm_terminate = false;
+bool zm_panic = false;
 
 RETSIGTYPE zm_hup_handler(int signal) {
   // Shouldn't do complex things in signal handlers, logging is complex and can block due to mutexes.
@@ -47,6 +48,9 @@ RETSIGTYPE zm_die_handler(int signal)
 #endif
 {
   zm_terminate = true;
+  if (zm_panic)
+    Panic("Got signal %d (%s), crashing", signal, strsignal(signal));
+  zm_panic = true;
   Error("Got signal %d (%s), crashing", signal, strsignal(signal));
 #if (defined(__i386__) || defined(__x86_64__))
   // Get more information if available
diff --git a/src/zms.cpp b/src/zms.cpp
index f5bca10d77..6f7ee5aaed 100644
--- a/src/zms.cpp
+++ b/src/zms.cpp
@@ -24,6 +24,8 @@
 #include "zm_monitorstream.h"
 #include "zm_eventstream.h"
 #include "zm_fifo_stream.h"
+#include <iomanip>
+#include <sstream>
 #include <string>
 #include <unistd.h>
 
@@ -154,6 +156,12 @@ int main(int argc, const char *argv[], char **envp) {
       monitor_id = atoi(value);
       if ( source == ZMS_UNKNOWN )
         source = ZMS_MONITOR;
+    } else if ( !strcmp(name, "datetime") ) {
+      std::tm tm = {};
+      std::stringstream ss(value);
+      ss >> std::get_time(&tm, "%Y-%m-%d %H:%M:%S");
+      auto tp = std::chrono::system_clock::from_time_t(std::mktime(&tm));
+      event_time = std::chrono::duration_cast<FPSeconds>(tp.time_since_epoch()).count();
     } else if ( !strcmp(name, "time") ) {
       event_time = atoi(value);
     } else if ( !strcmp(name, "event") ) {
diff --git a/web/includes/actions/monitor.php b/web/includes/actions/monitor.php
index e55cfce4eb..854fe04524 100644
--- a/web/includes/actions/monitor.php
+++ b/web/includes/actions/monitor.php
@@ -101,6 +101,7 @@
       'Exif' => 0,
       'RTSPDescribe' => 0,
       'V4LMultiBuffer'  => '',
+      'WallClockTimestamps' => '',
       'RecordAudio' => 0,
       'Method' => 'raw',
       'GroupIds'  =>  array(),