Amoxitine Posted September 11, 2018 Author Share Posted September 11, 2018 New development - Not entirely sure why, but by turning on the legacy boot option in the BIOS so that I could boot off the DVD drive seems to have activated the Fn + Cursor Up / Down brightness control keys when Sierra has booted, albeit it doesn't show the brightness graphic (but Fn + F3 and Fn + Insert still work and show the graphic bar), so it's like I now have two brightness controls that are independent of each other. Still haven't been able to generate the key codes, but thought I should mention this and whether it is still possible get the Fn + Cursor Up / Down to show the brightness graphic (even though I still can't get key codes to appear in system.log)? Link to comment Share on other sites More sharing options...
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