diff --git a/system_files/desktop/shared/usr/libexec/bazzite-hardware-setup b/system_files/desktop/shared/usr/libexec/bazzite-hardware-setup
index d8822653..8d8b3dcc 100755
--- a/system_files/desktop/shared/usr/libexec/bazzite-hardware-setup
+++ b/system_files/desktop/shared/usr/libexec/bazzite-hardware-setup
@@ -7,7 +7,7 @@ IMAGE_FLAVOR=$(jq -r '."image-flavor"' < $IMAGE_INFO)
 FEDORA_VERSION=$(jq -r '."fedora-version"' < $IMAGE_INFO)
 
 # SCRIPT VERSION
-HWS_VER=49
+HWS_VER=50
 HWS_VER_FILE="/etc/bazzite/hws_version"
 HWS_VER_RAN=$(cat $HWS_VER_FILE)
 
@@ -40,6 +40,13 @@ fi
 # KERNEL ARGUMENTS
 echo "Current kargs: $KARGS"
 
+if /usr/libexec/hwsupport/valve-hardware || /usr/libexec/hwsupport/hhd-supported-hardware; then
+  echo "Checking for ppfeaturemask karg on hardware that requires it"
+  if [[ ! $KARGS =~ "ppfeaturemask" ]]; then
+    NEEDED_KARGS+=("--append-if-missing="$(printf 'amdgpu.ppfeaturemask=0x%x\n' "$(($(cat /sys/module/amdgpu/parameters/ppfeaturemask) | 0x4000))"))
+  fi
+fi
+
 if /usr/libexec/hwsupport/valve-hardware; then
   echo "Checking for needed karg changes (Jupiter/Galileo)"
 
diff --git a/system_files/desktop/shared/usr/libexec/topgrade/lact-update b/system_files/desktop/shared/usr/libexec/topgrade/lact-update
index 424209b1..dc2ad3a8 100755
--- a/system_files/desktop/shared/usr/libexec/topgrade/lact-update
+++ b/system_files/desktop/shared/usr/libexec/topgrade/lact-update
@@ -12,6 +12,7 @@ if [[ $(rpm -qa | grep lact) ]]; then
             # This will check if *any* rpm-ostree pin has the newest version, so we don't update needlessly if a user just needs to reboot or is trying an older pin.
             echo "Found upstream version v$LACT_VERSION, updating..."
             ublue-update --wait
+            rpm-ostree kargs --append-if-missing=$(printf 'amdgpu.ppfeaturemask=0x%x\n' "$(($(cat /sys/module/amdgpu/parameters/ppfeaturemask) | 0x4000))")
             PACKAGE="lact"
             if [[ ${BASE_IMAGE_NAME} == 'kinoite' ]]; then
                 echo 'Installing LACT...'