devvb Posted July 18 Share Posted July 18 hello first of all i apologize my english is not so good but, one thing i did follow this guide and the brightness it doesnt work, the screen goes black. Fn+Arrow for brightness Control not working. Help me,please:(( OC.zip Quote Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted July 18 Moderators Share Posted July 18 replace with this DSDT DSDT.aml.zip Quote Link to comment Share on other sites More sharing options...
devvb Posted July 18 Author Share Posted July 18 did you edit it? Quote Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted July 18 Moderators Share Posted July 18 Yes, added the Fn patch Does it work? Quote Link to comment Share on other sites More sharing options...
devvb Posted July 19 Author Share Posted July 19 thanks for your help, but unfortunately it doesn't work Do you have EFi link about laptop latitude e5440, I want to experience hackintosh once, looking forward to your help. Quote Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted July 19 Moderators Share Posted July 19 Give this a try. Have a backup bootable USB or place EFI in USB and boot with USB. If works, then replace into installed drive's EFI Note: Rename folder to EFI EFI-E5440_OC0.7.1.zip Quote Link to comment Share on other sites More sharing options...
devvb Posted July 19 Author Share Posted July 19 thank you very much Quote Link to comment Share on other sites More sharing options...
devvb Posted July 19 Author Share Posted July 19 vga is not working,help me:( Quote Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted July 19 Moderators Share Posted July 19 Has it ever work with your files? Quote Link to comment Share on other sites More sharing options...
devvb Posted July 19 Author Share Posted July 19 it hasn't but I'm looking for a way to work for it, do you know how? do you know any way to make color correction in os fresh. i used to do them in windows Quote Link to comment Share on other sites More sharing options...
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