Tritius

Sadly no effect at all. Installed the kext, still no control over LCD brightness. Moreover, the touchpad sensitivity decreased a lot - needed slightly harder touch to move the cursor. Perhaps there's an another way to get USB working? When installing OP's EFI dump, everything works flawless - except for USB.

Greetings! Got a same laptop as OP, managed to get most of the hardware working by installing his EFI dump and fixed the USB by applying patch by @Jake Lo. The problem is that if the USB patch is applied, the brightness control via Fn+Up/Down stops working, but it works well on the OP's EFI dump. You can control the LCD brightness well almost until the moment while Mojave finishes booting, but a few seconds until logon shows it stops working and the brightness automatically changes to nearly 50%. What may be causing it? @nathanh0, is the brightness control working for you? Thanks a lot to everyone for your work here. udp: noticed that if you put laptop to sleep after booting Mojave, the brightness seems to be around the maximum after wakeup. Mojave_EFI_10.14_E6530_usb_wo_bright.zip