I am trying to build Nvidia graphics driver over kernel-lts2018-preempt-rt . I followed steps given at the link.
Steps mentioned at link above works well for Native and LTS kernels , However with kernel-lts2018-preempt-rt , I am not able to get corresponding kernel headers , I used headers form LTS kernel .
Now in this case .ko files gets generated but DKMS is not able to insert the modules mentioning signature issues.
After above step I tried installing kernel modules manually using link given below
In this case also I used kernel headers form LTS kernel. Again The kernel modules get built but inserting modules fail saying signature issues.
I hope that I am able to put my question clearly. I request community members to support me on this.