diff --git a/mkosi.extra/usr/lib/disable-usb-autosuspend-for-input-devices b/mkosi.extra/usr/lib/disable-usb-autosuspend-for-input-devices
index af71605..8a19158 100755
--- a/mkosi.extra/usr/lib/disable-usb-autosuspend-for-input-devices
+++ b/mkosi.extra/usr/lib/disable-usb-autosuspend-for-input-devices
@@ -9,10 +9,13 @@ set -e
 
 INPUT_DEVICE_IDS=$(find /sys/bus/usb/drivers/usbhid -regex '.*\/[0-9:.-]+' -printf '%f\n' | cut --delimiter ":" --fields 1 | sort --unique)
 
-set +e
-
 for DEVICE_ID in $INPUT_DEVICE_IDS; do
-    DEVICE_PRETTY_NAME=$(cat /sys/bus/usb/devices/$DEVICE_ID/product)
-    echo "Disabling USB auto-suspend for device \"$DEVICE_PRETTY_NAME\" (with ID $DEVICE_ID)"
-    echo "on" >| "/sys/bus/usb/devices/$DEVICE_ID/power/control";
+    if ! { DEVICE_PRETTY_NAME=$(cat "/sys/bus/usb/devices/${DEVICE_ID}/product"); } 2> /dev/null; then
+        DEVICE_PRETTY_NAME="Unknown"
+    fi
+    DEVICE_INFO_MSG="USB auto-suspend for device \"${DEVICE_PRETTY_NAME}\" (with ID ${DEVICE_ID})"
+    echo "Disabling ${DEVICE_INFO_MSG}"
+    if ! (echo "on" >| "/sys/bus/usb/devices/${DEVICE_ID}/power/control") 2> /dev/null; then
+        echo "Unable to disable ${DEVICE_INFO_MSG}"
+    fi
 done