What driver in linux is needed for the combined keys to work with the fn key?

Question

linux

After the kernel was built, the key combinations fn + <left>, fn + <right>, fn + <up> and fn + <down> stopped working (I usually switch music with them). Although some keyboard shortcuts with fn work. For example: fn + F11 and fn + F12 change the volume. On the official kernel, everything is fine. I tried compiling all drivers under Device Drivers -> Input device support -> Keyboards, but that didn't work. Tell me what drivers you need to collect, or at least in which section to look.
Asus laptop.
The kernel version is 4.2.3.
Debian distribution

Answer 1

Kernel stopped working after build

And I'll assume that it's not worth rebuilding the kernel without extreme need.