nvidia module won't build after update

This morning I ‘zypper dupped’ and got over 2100 updates including 5.12.4-2-default kernel. When I rebooted and tried to rebuild the nvidia modules, I got the message that “kernel source files in /usr/src/linux have not been configured”. Is there a patch needed for this kernel version or is there another problem?

Hi
Did you not see the sticky at the top of this sub-forum?
https://forums.opensuse.org/showthread.php/554787-Snapshot-20210527-Usr-merge-and-compile-kernel-modules

No I didn’t. I usually skip over the stickies. Thanks for the tip.