Moderators Jake Lo Posted April 29, 2021 Moderators Share Posted April 29, 2021 does Fn+S and Fn+B work? Link to comment Share on other sites More sharing options...
biker972 Posted April 29, 2021 Share Posted April 29, 2021 @Jake Lo Nothing happen when press Fn+B or Fn+S Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 29, 2021 Moderators Share Posted April 29, 2021 Under display preference, does it even have the brightness slider? If not, then don't expect fn keys will work. Post new IOReg file, Config.plist and ACPI folder Link to comment Share on other sites More sharing options...
biker972 Posted April 29, 2021 Share Posted April 29, 2021 Yes there is a slider (attached) MacBook Pro.ioreg config.plist.zip Link to comment Share on other sites More sharing options...
Administrators Hervé Posted April 29, 2021 Administrators Share Posted April 29, 2021 I see you've got SSDT-BRT6.aml installed. Things may depend on the PS2 controller kext you're using. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 29, 2021 Moderators Share Posted April 29, 2021 @biker972 AMD is still not disabled according to the IOreg file. Is this new or same one attached previously. If it's new then try replacing SSDT with this one SSDT-Disable-DGPU.aml.zip Link to comment Share on other sites More sharing options...
biker972 Posted May 3, 2021 Share Posted May 3, 2021 I already put that file in ACPI and it is also in config.plist Please fin attached latest ioreg file also with screenshots from EFI misa’s MacBook Pro.ioreg Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted May 3, 2021 Moderators Share Posted May 3, 2021 Ok, this new IOReg showed that AMD is now disabled. Does slider work if you manually slide it from preference? Have you tried it after waking from sleep. Some has stated that brightness won't work until after a wake on similar Skylake system. Link to comment Share on other sites More sharing options...
biker972 Posted May 3, 2021 Share Posted May 3, 2021 With slider works fine, it doesn't work with Fn keys but it is not a big deal Is it normal that for trackpad there's nothing, no possibility to use the swipes as on original mac trackpad? Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted May 3, 2021 Moderators Share Posted May 3, 2021 Give this a try. Config is modified from the one you attached above. Just add the SSDT* and kext to the appropriate folders, and replace the Config No, the Alps touchpad has very limited support. E5470_FnKeys.zip 1 Link to comment Share on other sites More sharing options...
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