Use "rpm -Vf /path/to/original/module.ko" If rpm tells you that the checksum has been modified, then the "original" file you've got isn't the correct file. Download the rpm that owns that file, and use "rpm -i --replacefiles --replacepkgs <rpm>" to reinstall the kernel package. _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos