I'm trying to build the gspca module and insmod into my current running system. I can compile the module, but can't insmod it. steps I take to build: $ cd /usr/src/linux-source-2.6.38 $ sudo cp /boot/config-2.6.38-8-generic .config $ sudo make oldconfig $ sudo make prepare $ sudo make modules_prepare $ sudo make scripts $ sudo make SUBDIRS=drivers/media/video/gspca $ cd drivers/media/video/gspca $ sudo insmod gspca_main.ko $ insmod: error inserting 'gspca_main.ko': -1 Invalid module format $ dmesg | tail [995219.523934] gspca_main: no symbol version for module_layout when compiling the module, I get the following warning, which I feel is related to problem of not being able to insmod it, but don't know how to fix it: WARNING: Symbol version dump /usr/src/linux-source-2.6.38/Module.symvers is missing; modules will have no dependencies and modversions. Does anyone know what I'm doing wrong? Thanks, Dave -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html