Leaderboard

A simple look at the Dell support web site would have shown this Haswell laptop is fitted with a good old 'legacy' Synaptics touchpad. I2C hardware came with much later generations... https://www.dell.com/support/home/en-us/drivers/driversdetails?driverid=9nnk9&oscode=w764&productcode=inspiron-15-3542-laptop&lwp=rt https://dortania.github.io/OpenCore-Install-Guide/prerequisites.html#prerequisites "[CRUCIAL] Know your hardware"