I’m getting an error
unsupported RELA relocation: 275 when I try to load kernel modules compiled from the kernel.
I have a fresh installation of Ubuntu 15.09 and am following the kernel compile directions here: http://builds.96boards.org/releases/dragonboard410c/linaro/ubuntu/15.09/
However trying to insert the module gives the above error.
The solution is to apply this patch: https://patches.linaro.org/53727/ which is a workaround to fix erratum #843419
I’ve validated this on the Ubuntu 15.09 build but I think it effects more than that.
Note: I added a menuconfig step to enable the kernel module I wanted to build. And to the end of the make line, I added “modules”. There’s also one typo in the make command. The KERNELRELEASE version should be 4.2.4 not 4.2.0 for 15.09.