Unable to load freshly-built nvidia.ko @r300994.

[Konstantin Belousov]

On Mon, May 30, 2016 at 05:36:54AM -0700, David Wolfskill wrote:
> Today's "daily update" for head was from:
> 
> FreeBSD g1-252.catwhisker.org 11.0-ALPHA1 FreeBSD 11.0-ALPHA1 #432  r300951M/300951:1100114: Sun May 29 04:44:37 PDT 2016     root at g1-252.catwhisker.org:/common/S4/obj/usr/src/sys/CANARY  amd64
> 
> to:
> 
> FreeBSD g1-252.catwhisker.org 11.0-ALPHA1 FreeBSD 11.0-ALPHA1 #433  r300994M/300994:1100115: Mon May 30 04:21:30 PDT 2016     root at g1-252.catwhisker.org:/common/S4/obj/usr/src/sys/CANARY  amd64
> 
> (See
> <http://www.catwhisker.org/~david/FreeBSD/history/laptop_uname_amd64.11.txt>
> for the update history for FreeBSD-11 on this laptop.)
> 
> The attempt to load nvidia.ko yielded (from dmesg.boot):
> 
> linker_load_file: Unsupported file type

> May 30 11:29:31 g1-252 root: /etc/rc: WARNING: Unable to load kernel module linux64
> May 30 11:29:31 g1-252 kernel: KLD linux64.ko: depends on kernel - not available or version mismatch
> May 30 11:29:31 g1-252 kernel: linker_load_file: Unsupported file type

Your kernel was built from older sources than you used to build the nvidia
module.  I mean, the kernel headers used for the module build where
updated comparing with binaries that are installed into /boot/kernel.