> Brightness control works for me with the Fujitsu e7x4 hardware and so > does the "touchpad" button. These notebooks run Ubuntu 12.04 with 14.04 > HWE AKA some 3.13 kernel and KDE4. No extra configuration needed. > > But: the brightness buttons just generate key events, which are > evaluated inside KDE, not in a terminal or the login screen, so the > actual part of the driver, which handles the LCD brightness level, isn't > working - at least not the driver version in 3.13. Okay, so as I suspected, pure ACPI brightness control isn't working, it's just userspace reacting to input events generated by fujitsu-laptop. That's what I was curious about, thanks. -- Best regards, Michał Kępień -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
