Sorry for the late reply, I was trying to understand why the modifications did not change anything whereas I changed video.ko. Could it be about the built-in property of the module, that is, can't I compile only video.ko as described in http://www.cyberciti.biz/tips/build-linux-kernel-module-against-installed-kernel-source-tree.html ?
Sorry for the late reply, I was trying to understand why the modifications did not change anything whereas I changed video.ko. Could it be about the built-in property of the module, that is, can't I compile only video.ko as described in http:// www.cyberciti. biz/tips/ build-linux- kernel- module- against- installed- kernel- source- tree.html ?