roniez Posted April 11, 2017 Share Posted April 11, 2017 Hello Again. Back with another issue now. Have with help of the forum crew been able to install macOS Sierra on my Dell Latitude E7450 with discrete nvidia 840m And during the post installation process and to enable the FN keys to performe volume and brightness controll. I have gotten everything to work except the brightness keys What i used was Brightness Control Download and Install Karabiner-Elements Launch Karabiner-Elements Copy karabiner.json to ~/.config/Karabiner karabiner.json.zip 471bytes 0 downloads Now use F11 & F12 for Brightness, use F1, F2, & F3 for Volumes Control All keys work except F11 and F12 for the brightness controll, how ever karambiner event logger shows the command being sent Currently it feels that the display is a little bit dark compared to the attached monitor i use as well. Anybody has any ideas on what i could do? Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 11, 2017 Moderators Share Posted April 11, 2017 set keys as this Link to comment Share on other sites More sharing options...
roniez Posted April 11, 2017 Author Share Posted April 11, 2017 They are set exactly like that, still no joy! Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 11, 2017 Moderators Share Posted April 11, 2017 did you remove /EFI/Clover/Kexts/Other/IntelBacklight.kext and Install AppleBacklightInjector.kext to /Library/Extensions Link to comment Share on other sites More sharing options...
roniez Posted April 11, 2017 Author Share Posted April 11, 2017 Yes, and have just double checked as well. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 11, 2017 Moderators Share Posted April 11, 2017 run this and attach the IOReg file IOReg IORegistryExplorer_v2.1.zip Link to comment Share on other sites More sharing options...
roniez Posted April 12, 2017 Author Share Posted April 12, 2017 Here we go. iologs.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 12, 2017 Moderators Share Posted April 12, 2017 Looks like it's missing SSDT-PNLF.aml. Place this in /EFI/Clover/ACPI/Patched SSDT-PNLF.aml.zip Link to comment Share on other sites More sharing options...
roniez Posted April 14, 2017 Author Share Posted April 14, 2017 added and rebooted but still no go.do i need to rebuild kextcache? Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 14, 2017 Moderators Share Posted April 14, 2017 Yes, go ahead and rebuild cache and send me a new IOReg Link to comment Share on other sites More sharing options...
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