girardpallet Posted June 13, 2018 Share Posted June 13, 2018 Hello, my e7440 is working well from now few month, with uptodate ok until the last from Apple: 10.13.5. but today , i need to change the brightness and.... it is not working anymore.... no slider to change under Sytem preference" "screen" and also impossible with Fn F3 and Fn insert ... to be honest , it was working few month ago, but didn't try from few update.. thank for your help . Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted June 14, 2018 Moderators Share Posted June 14, 2018 What did you upgrade from? Did you do repair permissions and rebuild cache? Link to comment Share on other sites More sharing options...
girardpallet Posted June 15, 2018 Author Share Posted June 15, 2018 thank for reply, i upgrade from combo update, and run this script: #!/bin/bash if [ $(id -u) != 0 ]; then echo "You need to run this script as root. Type sudo -s, enter password and run this script again." exit fi sudo chmod -Rf 755 /L*/E* sudo chown -Rf 0:0 /L*/E* sudo chmod -Rf 755 /S*/L*/E* sudo chown -Rf 0:0 /S*/L*/E* sudo touch -f /L*/E* sudo touch -f /S*/L*/E* sudo kextcache -Boot -U / echo "Finished" sudo -s Link to comment Share on other sites More sharing options...
girardpallet Posted June 15, 2018 Author Share Posted June 15, 2018 attached is the result of rebuilt and repare. repare.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted June 15, 2018 Moderators Share Posted June 15, 2018 Post your clover folder...for review Link to comment Share on other sites More sharing options...
girardpallet Posted June 16, 2018 Author Share Posted June 16, 2018 attached my clover folder. i think it is full of not necessary files... thank Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted June 16, 2018 Moderators Share Posted June 16, 2018 Your files were a bit outdated. You didn't mention what version OS X you're upgrading from. The brightness control has changed since 10.12.4 Try and replace attached content into /EFI/Clover E7440_brightnessFix.zip 1 Link to comment Share on other sites More sharing options...
girardpallet Posted June 17, 2018 Author Share Posted June 17, 2018 Hi Jake Lo, one more time ... you fix it !! thank a lot. i was updated from previous version. i try to be up to date everytime . you say some files were outdated... witch one need to be updated please? thank again Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted June 17, 2018 Moderators Share Posted June 17, 2018 Had to add a new SSDT-PNLF.aml and a hot patch to Config.plist. Link to comment Share on other sites More sharing options...
girardpallet Posted June 18, 2018 Author Share Posted June 18, 2018 nothing else need to be updated ? anyway, thank a lot ! Link to comment Share on other sites More sharing options...
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