> Someone / Something has to generate the keycodes, even if we skip all > brightness control. And I get an ACPI event for the FUJ02E3 when I press > the keys, but I don't know what to do with it (AKA which DSTD function > to call). Can you post a DSDT dump of your machine somewhere so that we can take a look? I played with my Lifebook E744 a bit and there is a chance it is not as different from the Skylake machines as I originally imagined. Earlier in this thread, I already mentioned that pure ACPI brightness control doesn't work, just like it doesn't work on Skylakes. However, input events are correctly generated when Fn+F6 or Fn+F7 is pressed. And I am sure these events are generated by ACPI code as booting with acpi=off makes the input events disappear, while also causing brightness to be correctly adjusted. Thus, I can try to figure out which part of the ACPI code causes the input events to be generated. That information combined with your DSDT dump might help us in figuring out how to make it work for your machine. However, it might just as well turn out that Fujitsu switched to using WMI or some opaque vendor-specific magic. -- 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
