I need to edit loader.conf in Lubuntu but find / -name loader.conf
doesn't return anything.
The file I'm looking for is supposed to be inside of /boot/loader
but this folder doesn't exist.
The point is setting what is call a "quirk" as a kernel option.
NOTE: On some baytrail intel atom laptops, sound simply doesn't work and you have to pass snd_soc_sst_bytcr_rt5640.quirk=0x502f30
as a kernel option (from this post)