OK, I tried the modified module, but no change, I still lose Fn key control over the backlight after S3 suspend. While in that state, I can adjust the brightness via the terminal: echo 2730 | sudo tee /sys/class/backlight/intel_backlight/brightness -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html