Ok, folks, I've identified what my problem is, trying to install the NVidia proprietary drivers: in kernel-devel-3.10.0-514.26.2.el7.x86_64, there is a file /usr/src/kernels/3.10.0-514.26.2.el7.x86_64/include/linux/fence.h It does not exist in the kernel-devel-3.10.0-693.2.2.el7.x86_64 package. Is this something that got missed, or did HR drop it, or....? mark _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos