diff --git a/usr.sbin/fwget/fwget.sh b/usr.sbin/fwget/fwget.sh
--- a/usr.sbin/fwget/fwget.sh
+++ b/usr.sbin/fwget/fwget.sh
@@ -4,6 +4,7 @@
 # SPDX-License-Identifier: BSD-2-Clause
 #
 # Copyright 2023 Beckhoff Automation GmbH & Co. KG
+# Copyright 2023 Bjoern A. Zeeb
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted providing that the following conditions 
@@ -62,6 +63,22 @@
 	echo $@ 1>&3
 }
 
+addpkg()
+{
+	local _p
+
+	_p=$1
+
+	case "${packages}" in
+	"")	packages="${_p}" ;;
+	*)	# Avoid duplicates.
+		case " ${packages} " in
+		*\ ${_p}\ *) ;;	# duplicate
+		*)	packages="${packages} ${_p}" ;;
+		esac
+	esac
+}
+
 DRY_RUN=n
 VERBOSE=n
 
@@ -97,14 +114,19 @@
 
 packages=""
 for subsystem in ${subsystems}; do
-	package=$(${subsystem}_search_packages)
-	
-	packages="${packages} ${package}"
+	${subsystem}_search_packages
 done
 
-echo "Needed packages: ${packages}"
+case "${packages}" in
+""|^[[:space:]]*$)
+	echo "No firmware packages to install."
+	exit 0
+	;;
+esac
+
+echo "Needed firmware packages: '${packages}'"
 if [ "${DRY_RUN}" = "y" ]; then
 	exit 0
 fi
 
-pkg install -q ${package}
+pkg install -q ${packages}
diff --git a/usr.sbin/fwget/pci/pci_video_amd b/usr.sbin/fwget/pci/pci_video_amd
--- a/usr.sbin/fwget/pci/pci_video_amd
+++ b/usr.sbin/fwget/pci/pci_video_amd
@@ -28,112 +28,112 @@
 {
 	case "$1" in
 		0x678*|0x679*)
-			echo "gpu-firmware-amd-kmod-tahiti"
+			addpkg "gpu-firmware-amd-kmod-tahiti"
 			;;
 		0x680*|0x681*)
-			echo "gpu-firmware-amd-kmod-pitcairn"
+			addpkg "gpu-firmware-amd-kmod-pitcairn"
 			;;
 		0x660*|0x661*|0x662*|0x663*)
-			echo "gpu-firmware-amd-kmod-oland"
+			addpkg "gpu-firmware-amd-kmod-oland"
 			;;
 		0x682*|0x683*)
-			echo "gpu-firmware-amd-kmod-verde gpu-firmware-amd-kmod-si58"
+			addpkg "gpu-firmware-amd-kmod-verde gpu-firmware-amd-kmod-si58"
 			;;
 		0x666*)
-			echo "gpu-firmware-amd-kmod-hainan"
+			addpkg "gpu-firmware-amd-kmod-hainan"
 			;;
 		0x13*)
-			echo "gpu-firmware-amd-kmod-kaveri"
+			addpkg "gpu-firmware-amd-kmod-kaveri"
 			;;
 		0x664*|0x664*)
-			echo "gpu-firmware-amd-kmod-bonaire"
+			addpkg "gpu-firmware-amd-kmod-bonaire"
 			;;
 		0x67a*|0x67b*)
-			echo "gpu-firmware-amd-kmod-hawaii"
+			addpkg "gpu-firmware-amd-kmod-hawaii"
 			;;
 		0x983*)
-			echo "gpu-firmware-amd-kmod-kabini"
+			addpkg "gpu-firmware-amd-kmod-kabini"
 			;;
 		0x985*)
-			echo "gpu-firmware-amd-kmod-mullins"
+			addpkg "gpu-firmware-amd-kmod-mullins"
 			;;
 		0x690*)
-			echo "gpu-firmware-amd-kmod-topaz"
+			addpkg "gpu-firmware-amd-kmod-topaz"
 			;;
 		0x692*|0x693*)
-			echo "gpu-firmware-amd-kmod-tonga"
+			addpkg "gpu-firmware-amd-kmod-tonga"
 			;;
 		0x730*)
-			echo "gpu-firmware-amd-kmod-fiji"
+			addpkg "gpu-firmware-amd-kmod-fiji"
 			;;
 		0x987*)
-			echo "gpu-firmware-amd-kmod-carrizo"
+			addpkg "gpu-firmware-amd-kmod-carrizo"
 			;;
 		0x98e4*)
-			echo "gpu-firmware-amd-kmod-stoney"
+			addpkg "gpu-firmware-amd-kmod-stoney"
 			;;
 		0x67e*|0x67ff)
-			echo "gpu-firmware-amd-kmod-polaris11"
+			addpkg "gpu-firmware-amd-kmod-polaris11"
 			;;
 		0x67c*|0x67d*|0x6fdf)
-			echo "gpu-firmware-amd-kmod-polaris10"
+			addpkg "gpu-firmware-amd-kmod-polaris10"
 			;;
 		0x698*|0x699*)
-			echo "gpu-firmware-amd-kmod-polaris12"
+			addpkg "gpu-firmware-amd-kmod-polaris12"
 			;;
 		0x694*)
-			echo "gpu-firmware-amd-kmod-vegam"
+			addpkg "gpu-firmware-amd-kmod-vegam"
 			;;
 		0x686*|0x687*)
-			echo "gpu-firmware-amd-kmod-vega10"
+			addpkg "gpu-firmware-amd-kmod-vega10"
 			;;
 		0x69a*)
-			echo "gpu-firmware-amd-kmod-vega12"
+			addpkg "gpu-firmware-amd-kmod-vega12"
 			;;
 		0x66a*)
-			echo "gpu-firmware-amd-kmod-vega20"
+			addpkg "gpu-firmware-amd-kmod-vega20"
 			;;
 		0x15d*)
-			echo "gpu-firmware-amd-kmod-raven"
+			addpkg "gpu-firmware-amd-kmod-raven"
 			;;
 		0x738*|0x739*)
-			echo "gpu-firmware-amd-kmod-arcturus"
+			addpkg "gpu-firmware-amd-kmod-arcturus"
 			;;
 		0x731*)
-			echo "gpu-firmware-amd-kmod-navi10"
+			addpkg "gpu-firmware-amd-kmod-navi10"
 			;;
 		0x734*)
-			echo "gpu-firmware-amd-kmod-navi14"
+			addpkg "gpu-firmware-amd-kmod-navi14"
 			;;
 		0x15e7|0x1636|0x1638|0x164c)
-			echo "gpu-firmware-amd-kmod-renoir"
+			addpkg "gpu-firmware-amd-kmod-renoir"
 			;;
 		0x736*)
-			echo "gpu-firmware-amd-kmod-navi12"
+			addpkg "gpu-firmware-amd-kmod-navi12"
 			;;
 		0x73a*|0x73b*)
-			echo "gpu-firmware-amd-kmod-sienna-cichlid"
+			addpkg "gpu-firmware-amd-kmod-sienna-cichlid"
 			;;
 		0x163f)
-			echo "gpu-firmware-amd-kmod-vangogh"
+			addpkg "gpu-firmware-amd-kmod-vangogh"
 			;;
 		0x164d|0x1681)
-			echo "gpu-firmware-amd-kmod-yellow-carp"
+			addpkg "gpu-firmware-amd-kmod-yellow-carp"
 			;;
 		0x73c*|0x73d*)
-			echo "gpu-firmware-amd-kmod-navy-flounder"
+			addpkg "gpu-firmware-amd-kmod-navy-flounder"
 			;;
 		0x73e*|0x73f*)
-			echo "gpu-firmware-amd-kmod-dimgrey-cavefish"
+			addpkg "gpu-firmware-amd-kmod-dimgrey-cavefish"
 			;;
 		0x740*|0x741*)
-			echo "gpu-firmware-amd-kmod-aldebaran"
+			addpkg "gpu-firmware-amd-kmod-aldebaran"
 			;;
 		0x13fe)
-			echo "gpu-firmware-amd-kmod-cyan-skillfish2"
+			addpkg "gpu-firmware-amd-kmod-cyan-skillfish2"
 			;;
 		0x742*|0x743*)
-			echo "gpu-firmware-amd-kmod-beige-goby"
+			addpkg "gpu-firmware-amd-kmod-beige-goby"
 			;;
 	esac
 }
diff --git a/usr.sbin/fwget/pci/pci_video_intel b/usr.sbin/fwget/pci/pci_video_intel
--- a/usr.sbin/fwget/pci/pci_video_intel
+++ b/usr.sbin/fwget/pci/pci_video_intel
@@ -29,47 +29,47 @@
 	case "$1" in
 		# Skylake
 		0x19*)
-			echo "gpu-firmware-intel-kmod-skylake"
+			addpkg "gpu-firmware-intel-kmod-skylake"
 			;;
 		# Broxton
 		0x0a*|0x1a*|0x5a84|0x5a85)
-			echo "gpu-firmware-intel-kmod-broxton"
+			addpkg "gpu-firmware-intel-kmod-broxton"
 			;;
 		# Geminilake
 		0x318*)
-			echo "gpu-firmware-intel-kmod-geminilake"
+			addpkg "gpu-firmware-intel-kmod-geminilake"
 			;;
 		# Kabylake, Coffeelake and Cometlake
 		0x59*|0x87*|0x9b*|0x3e*)
-			echo "gpu-firmware-intel-kmod-kabylake"
+			addpkg "gpu-firmware-intel-kmod-kabylake"
 			;;
 		# Cannonlake
 		0x5a*)
-			echo "gpu-firmware-intel-kmod-cannonlake"
+			addpkg "gpu-firmware-intel-kmod-cannonlake"
 			;;
 		# Icelake
 		0x8a*)
-			echo "gpu-firmware-intel-kmod-icelake"
+			addpkg "gpu-firmware-intel-kmod-icelake"
 			;;
 		# Elkhartlake/Jasperlake
 		0x45*|0x4e*)
-			echo "gpu-firmware-intel-kmod-elkhartlake"
+			addpkg "gpu-firmware-intel-kmod-elkhartlake"
 			;;
 		# Tigerlake
 		0x9a*)
-			echo "gpu-firmware-intel-kmod-tigerlake"
+			addpkg "gpu-firmware-intel-kmod-tigerlake"
 			;;
 		# Rocketlake (Uses tigerlake GuC/HuC firmware)
 		0x4c*)
-			echo "gpu-firmware-intel-kmod-rocketlake gpu-firmware-intel-kmod-tigerlake"
+			addpkg "gpu-firmware-intel-kmod-rocketlake gpu-firmware-intel-kmod-tigerlake"
 			;;
 		# DG1
 		0x49*)
-			echo "gpu-firmware-intel-kmod-dg1"
+			addpkg "gpu-firmware-intel-kmod-dg1"
 			;;
 		# Alderlake (Uses tigerlake GuC/HuC firmware)
 		0x46*)
-			echo "gpu-firmware-intel-kmod-alderlake gpu-firmware-intel-kmod-tigerlake"
+			addpkg "gpu-firmware-intel-kmod-alderlake gpu-firmware-intel-kmod-tigerlake"
 			;;
 		*)
 			log "No package found for device $1"