When I first tried the April 13 workflow, I didn’t seem to have a Linux that would load. I noticed that the instructions were slightly different for the Cyclone V, under the section, Building Yocto Rootfs. It was missing the step:
echo ‘BBLAYERS += " ${TOPDIR}/…/meta-altera "’ >> conf/bblayers.conf
The other FPGAs had that step right before the bitbake step.
I just noticed that Building Bootloader was updated on April 17. I am going to go through it again and see what happens.