diff --git a/debian/prerm b/debian/prerm
index 150e7b8..e7c2469 100755
--- a/debian/prerm
+++ b/debian/prerm
@@ -12,7 +12,7 @@ from shutil import rmtree
 if "remove" not in sys.argv and "purge" not in sys.argv:
 	sys.exit(0)
 
-# Don't try running this if it's already gome
+# Don't try running this if it's already gone
 if not os.path.exists("/lib/security/howdy/cli"):
 	sys.exit(0)
 
diff --git a/src/cli/test.py b/src/cli/test.py
index b748140..d15c6b9 100644
--- a/src/cli/test.py
+++ b/src/cli/test.py
@@ -1,4 +1,4 @@
-# Show a windows with the video stream and testing information
+# Show a window with the video stream and testing information
 
 # Import required modules
 import configparser
@@ -109,6 +109,17 @@ try:
 
 		# Grab a single frame of video
 		ret, frame = video_capture.read()
+
+		try:
+			# Convert from color to grayscale
+			# First processing of frame, so frame errors show up here
+			frame = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
+		except RuntimeError:
+			pass
+		except cv2.error:
+			print("\nUnknown camera, please check your 'device_path' config value.\n")
+			raise
+
 		frame = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
 		frame = clahe.apply(frame)
 		# Make a frame to put overlays in
@@ -159,7 +170,8 @@ try:
 
 			rec_tm = time.time()
 			# Get the locations of all faces and their locations
-			face_locations = face_detector(frame, 1) # upsample 1 time
+			# Upsample it once
+			face_locations = face_detector(frame, 1)
 			rec_tm = time.time() - rec_tm
 
 			# Loop though all faces and paint a circle around them
diff --git a/src/compare.py b/src/compare.py
index 17ac2a7..e26e14e 100644
--- a/src/compare.py
+++ b/src/compare.py
@@ -187,6 +187,8 @@ while True:
 		# Convert from color to grayscale
 		# First processing of frame, so frame errors show up here
 		gsframe = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
+	except RuntimeError:
+		gsframe = frame
 	except cv2.error:
 		print("\nUnknown camera, please check your 'device_path' config value.\n")
 		raise
diff --git a/src/pam.py b/src/pam.py
index f539b32..b127cc6 100644
--- a/src/pam.py
+++ b/src/pam.py
@@ -18,21 +18,21 @@ def doAuth(pamh):
 	"""Starts authentication in a seperate process"""
 
 	# Abort is Howdy is disabled
-	if config.getboolean("core", "disabled"):
+	if config.getboolean("core", "disabled", fallback=False):
 		sys.exit(0)
 
 	# Abort if we're in a remote SSH env
-	if config.getboolean("core", "ignore_ssh"):
+	if config.getboolean("core", "ignore_ssh", fallback=True):
 		if "SSH_CONNECTION" in os.environ or "SSH_CLIENT" in os.environ or "SSHD_OPTS" in os.environ:
 			sys.exit(0)
 
 	# Abort if lid is closed
-	if config.getboolean("core", "ignore_closed_lid"):
-		if any('closed' in open(f).read() for f in glob.glob('/proc/acpi/button/lid/*/state')):
+	if config.getboolean("core", "ignore_closed_lid", fallback=True):
+		if any("closed" in open(f).read() for f in glob.glob("/proc/acpi/button/lid/*/state")):
 			sys.exit(0)
 
 	# Alert the user that we are doing face detection
-	if config.get("core", "detection_notice") == "true":
+	if config.getboolean("core", "detection_notice", fallback=False):
 		pamh.conversation(pamh.Message(pamh.PAM_TEXT_INFO, "Attempting face detection"))
 
 	# Run compare as python3 subprocess to circumvent python version and import issues
@@ -40,7 +40,7 @@ def doAuth(pamh):
 
 	# Status 10 means we couldn't find any face models
 	if status == 10:
-		if not config.getboolean("core", "suppress_unknown"):
+		if not config.getboolean("core", "suppress_unknown", fallback=False):
 			pamh.conversation(pamh.Message(pamh.PAM_ERROR_MSG, "No face model known"))
 		return pamh.PAM_USER_UNKNOWN
 	# Status 11 means we exceded the maximum retry count
@@ -53,11 +53,11 @@ def doAuth(pamh):
 	# Status 0 is a successful exit
 	elif status == 0:
 		# Show the success message if it isn't suppressed
-		if not config.getboolean("core", "no_confirmation"):
+		if not config.getboolean("core", "no_confirmation", fallback=False):
 			pamh.conversation(pamh.Message(pamh.PAM_TEXT_INFO, "Identified face as " + pamh.get_user()))
 
 		# Try to dismiss the lock screen if enabled
-		if config.get("core", "dismiss_lockscreen"):
+		if config.getboolean("core", "dismiss_lockscreen", fallback=False):
 			# Run it as root with a timeout of 1s, and never ask for a password through the UI
 			subprocess.Popen(["sudo", "timeout", "1", "loginctl", "unlock-sessions", "--no-ask-password"])
 
diff --git a/src/recorders/pyv4l2_reader.py b/src/recorders/pyv4l2_reader.py
index 6d52871..d0efcf5 100644
--- a/src/recorders/pyv4l2_reader.py
+++ b/src/recorders/pyv4l2_reader.py
@@ -8,7 +8,7 @@ import sys
 from cv2 import cvtColor, COLOR_GRAY2BGR, CAP_PROP_FRAME_WIDTH, CAP_PROP_FRAME_HEIGHT
 
 try:
-	from v4l2.frame import Frame
+	from pyv4l2.frame import Frame
 except ImportError:
 	print("Missing pyv4l2 module, please run:")
 	print(" pip3 install pyv4l2\n")