Kernel 3.14.29 - compiling a missing module

[mmanso]

Hi all,

I'm using image Armbian_5.37_S9xxx_Debian_stretch_3.14.29_xfce_201 71226.img on an AMLogic S912 box and it works lovely.

I'm trying to use a thermal printer wich is USB. On a regular linux, it uses the usblp module to work. I found that the kernel inside Armbian_5.37_S9xxx_Debian_stretch_3.14.29_xfce_201 71226.img image doesn't have that module.

I can't figure out where I could get the source code for the kernel used on that image so I could compile and use that module.

Could anyone point me to some direction?

Thanks in advance.