diff --git a/meshroom/core/stats.py b/meshroom/core/stats.py
index 4a3b9d11a5..046b1c5ca3 100644
--- a/meshroom/core/stats.py
+++ b/meshroom/core/stats.py
@@ -95,23 +95,34 @@ def updateGpu(self):
             return
         try:
             p = subprocess.Popen([self.nvidia_smi, "-q", "-x"], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-            xmlGpu, stdError = p.communicate(timeout=10) # 10 seconds
+            if sys.version_info[0] == 2:
+                # no timeout in python-2
+                xmlGpu, stdError = p.communicate()
+            else:
+                xmlGpu, stdError = p.communicate(timeout=10) # 10 seconds
 
             smiTree = ET.fromstring(xmlGpu)
             gpuTree = smiTree.find('gpu')
 
             try:
-                self._addKV('gpuMemoryUsed', gpuTree.find('fb_memory_usage').find('used').text.split(" ")[0])
+                gpuMemoryUsed = gpuTree.find('fb_memory_usage').find('used').text.split(" ")[0]
+                self._addKV('gpuMemoryUsed', gpuMemoryUsed)
             except Exception as e:
                 logging.debug('Failed to get gpuMemoryUsed: "{}".'.format(str(e)))
                 pass
             try:
-                self._addKV('gpuUsed', gpuTree.find('utilization').find('gpu_util').text.split(" ")[0])
+                self.gpuMemoryTotal = gpuTree.find('fb_memory_usage').find('total').text.split(" ")[0]
+            except Exception as e:
+                pass
+            try:
+                gpuUsed = gpuTree.find('utilization').find('gpu_util').text.split(" ")[0]
+                self._addKV('gpuUsed', gpuUsed)
             except Exception as e:
                 logging.debug('Failed to get gpuUsed: "{}".'.format(str(e)))
                 pass
             try:
-                self._addKV('gpuTemperature', gpuTree.find('temperature').find('gpu_temp').text.split(" ")[0])
+                gpuTemperature = gpuTree.find('temperature').find('gpu_temp').text.split(" ")[0]
+                self._addKV('gpuTemperature', gpuTemperature)
             except Exception as e:
                 logging.debug('Failed to get gpuTemperature: "{}".'.format(str(e)))
                 pass
@@ -191,7 +202,7 @@ def update(self, proc):
         data = proc.as_dict(self.dynamicKeys)
         for k, v in data.items():
             self._addKV(k, v)
-        
+
         ## Note: Do not collect stats about open files for now,
         #        as there is bug in psutil-5.7.2 on Windows which crashes the application.
         #        https://github.com/giampaolo/psutil/issues/1763
diff --git a/meshroom/ui/reconstruction.py b/meshroom/ui/reconstruction.py
index cd7a6daa2c..3915c42ada 100755
--- a/meshroom/ui/reconstruction.py
+++ b/meshroom/ui/reconstruction.py
@@ -360,7 +360,7 @@ def fieldOfView(self):
             return None
         focalLength = self.solvedIntrinsics["focalLength"]
         sensorHeight = self.solvedIntrinsics["sensorHeight"]
-        return 2.0 * math.atan(sensorHeight / (2.0 * float(focalLength))) * 180 / math.pi
+        return 2.0 * math.atan(float(sensorHeight) / (2.0 * float(focalLength))) * 180.0 / math.pi
 
     @Property(type=QUrl, notify=denseSceneParamsChanged)
     def undistortedImageSource(self):