Comment # 20 on bug 1175308 from Fabian Vogt

(In reply to S. B. from comment #19)
> Thanks a lot to  Takashi and Phillip for the great work.
> 
> A question for Fabian: How did you get Takashi's test kernels to boot the
> live system? Due to the version differences it appears it can't find the
> squashfs module and therefore my test ISO won't boot.

Sounds like you used an existing .iso to boot the kernel? I just built
livecd-tumbleweed-kde against the kernel project on OBS and used that:
https://build.opensuse.org/repositories/home:favogt:branches:openSUSE:Factory:Live