diff --git a/Dockerfile b/Dockerfile
index a0cba6c..3699b86 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,9 +3,6 @@ FROM resin/raspberrypi-buildpack-deps
 # Enable systemd, as Resin requires this
 ENV INITSYSTEM on
 
-# Another approach to blowing away the cache
-RUN date >/var/tmp/image_build.log
-
 # Version number of gateway software.
 # (Incrementing this simply forces Docker to flush its cache
 #  and thus forces a full rebuild. Not used outside of Dockerfile.)
diff --git a/build.sh b/build.sh
index a4b0c40..633d1bb 100755
--- a/build.sh
+++ b/build.sh
@@ -28,6 +28,12 @@ popd
 git clone https://github.com/TheThingsNetwork/lora_gateway.git
 pushd lora_gateway
 sed -i -e 's/PLATFORM= kerlink/PLATFORM= imst_rpi/g' ./libloragw/library.cfg
+# Comment the following in or out as needed for hardware debugging
+#sed -i -e 's/DEBUG_AUX= 0/DEBUG_AUX= 1/g' ./libloragw/library.cfg
+sed -i -e 's/DEBUG_SPI= 0/DEBUG_SPI= 1/g' ./libloragw/library.cfg
+#sed -i -e 's/DEBUG_REG= 0/DEBUG_REG= 1/g' ./libloragw/library.cfg
+sed -i -e 's/DEBUG_HAL= 0/DEBUG_HAL= 1/g' ./libloragw/library.cfg
+#sed -i -e 's/DEBUG_GPS= 0/DEBUG_GPS= 1/g' ./libloragw/library.cfg
 make
 popd