diff --git a/.travis.yml b/.travis.yml
index db0c7469..7486ae36 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,13 +10,14 @@ sudo: false
 addons:
   apt:
     packages:
-    - realpath
     - build-essential
+    - fxload
     - gnupg
+    - libftdi-dev
     - libreadline-dev
     - libusb-1.0-0-dev
     - python-yaml
-    - fxload
+    - realpath
 
 env:
   matrix:
diff --git a/Makefile b/Makefile
index 2e056749..5a781f6e 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ export PYTHONHASHSEED=0
 
 BOARD ?= atlys
 MSCDIR ?= third_party/misoc
-PROG ?= impact
+PROG ?= openocd
 TARGET ?= hdmi2usb
 FILTER ?= tee
 
diff --git a/firmware/fx2/download.sh b/firmware/fx2/download.sh
index 533ab0f7..d3fca761 100755
--- a/firmware/fx2/download.sh
+++ b/firmware/fx2/download.sh
@@ -1,6 +1,6 @@
 #!/bin/bash -e
 
-DEVS=$(lsusb|grep -E '(04b4|1d50|fb9a|1443)' |sed 's/:.*//;s/Bus //;s/Device //;s/ /\//')
+DEVS=$(lsusb|grep -E '(16c0|04b4|1d50|fb9a|1443)' |sed 's/:.*//;s/Bus //;s/Device //;s/ /\//')
 
 if [ -z "$1" ]; then
     echo "$0: usage: $0 <file>"
diff --git a/platforms/atlys.py b/platforms/atlys.py
index 088d0179..1ef85fac 100644
--- a/platforms/atlys.py
+++ b/platforms/atlys.py
@@ -2,7 +2,14 @@
 
 from mibuild.generic_platform import *
 from mibuild.xilinx import XilinxPlatform
-from mibuild.xilinx import XC3SProg, iMPACT, Adept, UrJTAG
+
+from mibuild.openocd import OpenOCD
+# Alternative programmers
+from mibuild.xilinx import Adept
+from mibuild.xilinx import UrJTAG
+from mibuild.xilinx import XC3SProg
+from mibuild.xilinx import iMPACT
+
 
 # There appear to be 4 x LTC2481C on the U1-SCL / U1-SDA lines connected to the Cypress
 
@@ -580,7 +587,11 @@ def __init__(self, programmer="xc3sprog"):
         self.add_platform_command("""CONFIG VCCAUX="2.5";""")
 
     def create_programmer(self):
-        if self.programmer == "xc3sprog":
+	# Preferred programmer - Needs ixo-usb-jtag and latest openocd.
+        if self.programmer == "openocd":
+            return OpenOCD(config="board/digilent_atlys.cfg")
+	# Alternative programmers - not regularly tested.
+        elif self.programmer == "xc3sprog":
             return XC3SProg("jtaghs1_fast", "bscan_spi_digilent_atlys.bit")
         elif self.programmer == "impact":
             return iMPACT()
diff --git a/platforms/opsis.py b/platforms/opsis.py
index b913bf10..2503d9b8 100644
--- a/platforms/opsis.py
+++ b/platforms/opsis.py
@@ -2,7 +2,10 @@
 
 from mibuild.generic_platform import *
 from mibuild.xilinx import XilinxPlatform
-from mibuild.xilinx import XC3SProg, iMPACT, Adept, UrJTAG
+
+from mibuild.openocd import OpenOCD
+from mibuild.xilinx import UrJTAG
+from mibuild.xilinx import iMPACT
 
 _io = [
     ## FXO-HC536R - component U17
@@ -329,7 +332,7 @@ class Platform(XilinxPlatform):
     default_clk_period = 10.0
     hdmi_infos = _hdmi_infos
 
-    def __init__(self, programmer="xc3sprog"):
+    def __init__(self, programmer="openocd"):
         # XC6SLX45T-3FGG484C
         XilinxPlatform.__init__(self,  "xc6slx45t-fgg484-3", _io, _connectors)
 
@@ -351,15 +354,14 @@ def __init__(self, programmer="xc3sprog"):
         self.add_platform_command("""CONFIG VCCAUX="3.3";""")
 
     def create_programmer(self):
-        if self.programmer == "xc3sprog":
-            return XC3SProg("jtaghs1_fast", "bscan_spi_numato_opsis.bit")
+	# Preferred programmer - Needs ixo-usb-jtag and latest openocd.
+        if self.programmer == "openocd":
+            return OpenOCD(config="board/numato_opsis.cfg")
+	# Alternative programmers - not regularly tested.
+        elif self.programmer == "urjtag":
+            return UrJTAG(cable="USBBlaster")
         elif self.programmer == "impact":
             return iMPACT()
-        elif self.programmer == "fpgalink":
-            from mibuild.fpgalink_programmer import FPGALink
-            return FPGALink("1443:0007")
-        elif self.programmer == "urjtag":
-            return UrJTAG(cable="USBBlaster", pld="spartan-6")
         else:
             raise ValueError("{} programmer is not supported".format(self.programmer))
 
diff --git a/scripts/52-hdmi2usb.rules b/scripts/52-hdmi2usb.rules
index 775b6c6b..13de9987 100644
--- a/scripts/52-hdmi2usb.rules
+++ b/scripts/52-hdmi2usb.rules
@@ -1,11 +1,17 @@
+# The ENV{ID_MM_DEVICE_IGNORE}="1" part will make modem-manager ignore the
+# device.
+
 # Grant permission to makestuff usb devices.
-ATTR{idVendor}=="1d50", MODE:="666"
+ATTR{idVendor}=="1d50", MODE:="666", ENV{ID_MM_DEVICE_IGNORE}="1"
 
 # Grant permissions to hdmi2usb usb devices.
-ATTR{idVendor}=="fb9a", MODE:="666"
+ATTR{idVendor}=="fb9a", MODE:="666", ENV{ID_MM_DEVICE_IGNORE}="1"
 
 # Grant permissions to unconfigured cypress chips.
-ATTR{idVendor}=="04b4", MODE:="666" 
+ATTR{idVendor}=="04b4", MODE:="666", ENV{ID_MM_DEVICE_IGNORE}="1"
 
 # Grant permissions to Digilent Development board JTAG
-ATTR{idVendor}=="1443", MODE:="666"
+ATTR{idVendor}=="1443", MODE:="666", ENV{ID_MM_DEVICE_IGNORE}="1"
+
+# Grant permissions to Numato usb devices.
+ATTR{idVendor}=="2a19", MODE:="666", ENV{ID_MM_DEVICE_IGNORE}="1"
diff --git a/scripts/get-env-root.sh b/scripts/get-env-root.sh
index d36a9fad..408aa56b 100755
--- a/scripts/get-env-root.sh
+++ b/scripts/get-env-root.sh
@@ -30,7 +30,7 @@ apt-get install -y iverilog gtkwave
 # Nothing needed
 
 # libfpgalink
-sudo apt-get install -y libreadline-dev libusb-1.0-0-dev python-yaml sdcc fxload
+sudo apt-get install -y libreadline-dev libusb-1.0-0-dev libftdi-dev python-yaml fxload
 
 # Load custom udev rules
 (
@@ -43,3 +43,4 @@ sudo apt-get install -y software-properties-common
 sudo add-apt-repository -y ppa:timvideos/fpga-support
 sudo apt-get update
 sudo apt-get install -y vizzini-dkms
+sudo apt-get install -y ixo-usb-jtag
diff --git a/scripts/get-env.sh b/scripts/get-env.sh
index 3a770b66..4be97e42 100755
--- a/scripts/get-env.sh
+++ b/scripts/get-env.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+CALLED=$_
+[[ "${BASH_SOURCE[0]}" != "${0}" ]] && SOURCED=1 || SOURCED=0
 
 SETUP_SRC=$(realpath ${BASH_SOURCE[0]})
 SETUP_DIR=$(dirname $SETUP_SRC)
@@ -7,9 +9,14 @@ TOP_DIR=$(realpath $SETUP_DIR/..)
 BUILD_DIR=$TOP_DIR/build
 THIRD_DIR=$TOP_DIR/third_party
 
-set -x
 set -e
 
+if [ $SOURCED = 1 ]; then
+	echo "You must run this script, rather then try to source it."
+	echo "$SETUP_SRC"
+	return
+fi
+
 echo "             This script is: $SETUP_SRC"
 echo "         Firmware directory: $TOP_DIR"
 echo "         Build directory is: $BUILD_DIR"
@@ -26,14 +33,12 @@ fi
 # Save the passphrase to a file so we don't echo it in the logs
 XILINX_PASSPHRASE_FILE=$(tempfile)
 trap "rm -f -- '$XILINX_PASSPHRASE_FILE'" EXIT
-set +x
 if [ ! -z "$XILINX_PASSPHRASE" ]; then
 	echo $XILINX_PASSPHRASE >> $XILINX_PASSPHRASE_FILE
 else
 	rm $XILINX_PASSPHRASE_FILE
 	trap - EXIT
 fi
-set -x
 # --------
 
 if [ -f $XILINX_PASSPHRASE_FILE ]; then
@@ -84,7 +89,36 @@ else
 fi
 echo "        Xilinx directory is: $XILINX_DIR/opt/Xilinx/"
 
-# gcc+binutils for the target
+function check_version {
+	TOOL=$1
+	VERSION=$2
+	if $TOOL --version 2>&1 | grep -q $VERSION > /dev/null; then
+		echo "$TOOL found at $VERSION"
+		return 0
+	else
+		$TOOL --version
+		echo "$TOOL (version $VERSION) *NOT* found"
+		echo "Please try running the $SETUP_DIR/get-env.sh script again."
+		return 1
+	fi
+}
+
+function check_import {
+	MODULE=$1
+	if python3 -c "import $MODULE"; then
+		echo "$MODULE found"
+		return 0
+	else
+		echo "$MODULE *NOT* found!"
+		echo "Please try running the $SETUP_DIR/get-env.sh script again."
+		return 1
+	fi
+}
+
+# Install and setup conda for downloading packages
+echo ""
+echo "Install modules from conda"
+echo "---------------------------"
 CONDA_DIR=$BUILD_DIR/conda
 export PATH=$CONDA_DIR/bin:$PATH
 (
@@ -97,12 +131,36 @@ export PATH=$CONDA_DIR/bin:$PATH
 		conda update -q conda
 	fi
 	conda config --add channels timvideos
+)
+
+# binutils for the target
+(
 	conda install binutils-lm32-elf
+)
+check_version lm32-elf-ld 2.25.1
+
+# gcc+binutils for the target
+(
 	conda install gcc-lm32-elf
+)
+check_version lm32-elf-gcc 4.9.3
+
+# sdcc for compiling Cypress FX2 firmware
+(
 	conda install sdcc
 )
+check_version sdcc 3.5.0
+
+# openocd for programming via Cypress FX2
+(
+	conda install openocd
+)
+check_version openocd 0.10.0-dev-00044-g3edb157
 
 # git submodules
+echo ""
+echo "Updating git submodules"
+echo "-----------------------"
 (
 	cd $TOP_DIR
 	git submodule update --recursive --init
@@ -119,7 +177,7 @@ MIGEN_DIR=$THIRD_DIR/migen
 	#sudo make install
 )
 export PYTHONPATH=$MIGEN_DIR:$PYTHONPATH
-python3 -c "import migen"
+check_import migen
 
 # misoc
 MISOC_DIR=$THIRD_DIR/misoc
@@ -129,8 +187,8 @@ MISOC_DIR=$THIRD_DIR/misoc
 	make
 )
 export PYTHONPATH=$MISOC_DIR:$PYTHONPATH
-$MISOC_DIR/tools/flterm --help
-python3 -c "import misoclib"
+$MISOC_DIR/tools/flterm --help 2> /dev/null
+check_import misoclib
 
 # liteeth
 LITEETH_DIR=$THIRD_DIR/liteeth
@@ -139,26 +197,9 @@ LITEETH_DIR=$THIRD_DIR/liteeth
 	true
 )
 export PYTHONPATH=$LITEETH_DIR:$PYTHONPATH
-python3 -c "import liteeth"
-
-# libfpgalink
-MAKESTUFF_DIR=$BUILD_DIR/makestuff
-(
-	if [ ! -d $MAKESTUFF_DIR ]; then
-		cd $BUILD_DIR
-		wget -qO- http://tiny.cc/msbil | tar zxf -
-		cd makestuff/libs
-		../scripts/msget.sh makestuff/libfpgalink
-		cd libfpgalink
-	else
-		cd $MAKESTUFF_DIR
-		cd libs/libfpgalink
-	fi
-	make deps 2>&1 | grep -E "^make"
-)
-export LD_LIBRARY_PATH=$MAKESTUFF_DIR/libs/libfpgalink/lin.x64/rel:$LD_LIBRARY_PATH
-export PYTHONPATH=$MAKESTUFF_DIR/libs/libfpgalink/examples/python/:$PYTHONPATH
-python3 -c "import fl"
+check_import liteeth
 
+echo "-----------------------"
+echo ""
 echo "Completed.  To load environment:"
 echo "source HDMI2USB-misoc-firmware/scripts/setup-env.sh"
diff --git a/scripts/setup-env.sh b/scripts/setup-env.sh
index 4aaf1dd0..a2707d3b 100755
--- a/scripts/setup-env.sh
+++ b/scripts/setup-env.sh
@@ -9,11 +9,10 @@ TOP_DIR=$(realpath $SETUP_DIR/..)
 BUILD_DIR=$TOP_DIR/build
 THIRD_DIR=$TOP_DIR/third_party
 
-
 if [ $SOURCED = 0 ]; then
-  echo "You must source this script, rather then try and run it."
-  echo ". $SETUP_SRC"
-  exit 1
+	echo "You must source this script, rather then try and run it."
+	echo ". $SETUP_SRC"
+	exit 1
 fi
 
 if [ ! -z $HDMI2USB_ENV ]; then
@@ -56,31 +55,74 @@ echo "        Xilinx directory is: $XILINX_DIR/opt/Xilinx/"
 # understands the $MISOC_EXTRA_CMDLINE option.
 export PATH=$PATH:$XILINX_DIR/opt/Xilinx/14.7/ISE_DS/ISE/bin/lin64
 
-# gcc+binutils for the target
+function check_version {
+	TOOL=$1
+	VERSION=$2
+	if $TOOL --version 2>&1 | grep -q $VERSION > /dev/null; then
+		echo "$TOOL found at $VERSION"
+		return 0
+	else
+		$TOOL --version
+		echo "$TOOL (version $VERSION) *NOT* found"
+		echo "Please try running the $SETUP_DIR/get-env.sh script again."
+		return 1
+	fi
+}
+
+function check_import {
+	MODULE=$1
+	if python3 -c "import $MODULE"; then
+		echo "$MODULE found"
+		return 0
+	else
+		echo "$MODULE *NOT* found!"
+		echo "Please try running the $SETUP_DIR/get-env.sh script again."
+		return 1
+	fi
+}
+
+# Install and setup conda for downloading packages
+echo ""
+echo "Checking modules from conda"
+echo "---------------------------"
 CONDA_DIR=$BUILD_DIR/conda
 export PATH=$CONDA_DIR/bin:$PATH
 
+# binutils for the target
+check_version lm32-elf-ld 2.25.1 || return 1
+
+# gcc+binutils for the target
+check_version lm32-elf-gcc 4.9.3 || return 1
+
+# sdcc for compiling Cypress FX2 firmware
+check_version sdcc 3.5.0 || return 1
+
+# openocd for programming via Cypress FX2
+check_version openocd 0.10.0-dev-00044-g3edb157 || return 1
+
+# git submodules
+echo ""
+echo "Checking git submodules"
+echo "-----------------------"
+
 # migen
 MIGEN_DIR=$THIRD_DIR/migen
 export PYTHONPATH=$MIGEN_DIR:$PYTHONPATH
-python3 -c "import migen" || (echo "migen broken"; return)
+check_import migen || return 1
 
 # misoc
 MISOC_DIR=$THIRD_DIR/misoc
 export PYTHONPATH=$MISOC_DIR:$PYTHONPATH
-$MISOC_DIR/tools/flterm --help || (echo "misoc flterm broken"; return)
-python3 -c "import misoclib" || (echo "misoc broken"; return)
+$MISOC_DIR/tools/flterm --help 2> /dev/null || (echo "misoc flterm broken" && return 1)
+check_import misoclib || return 1
 
 # liteeth
 LITEETH_DIR=$THIRD_DIR/liteeth
 export PYTHONPATH=$LITEETH_DIR:$PYTHONPATH
-python3 -c "import liteeth" || (echo "liteeth broken"; return)
+check_import liteeth || return 1
 
-# libfpgalink
-MAKESTUFF_DIR=$BUILD_DIR/makestuff
-export LD_LIBRARY_PATH=$MAKESTUFF_DIR/libs/libfpgalink/lin.x64/rel:$LD_LIBRARY_PATH
-export PYTHONPATH=$MAKESTUFF_DIR/libs/libfpgalink/examples/python/:$PYTHONPATH
-python3 -c "import fl" || (echo "libfpgalink broken"; return)
+echo "-----------------------"
+echo ""
 
 alias python=python3