Comment # 21 on bug 1217344 from Tommaso Fonda

(In reply to Takashi Iwai from comment #20)
> (In reply to Frank Krüger from comment #19)
> > Just as a guess, this might be related:
> > https://bugzilla.kernel.org/show_bug.cgi?id=218173#c20
> 
> Thanks, that looks suspicious, indeed.
> FWIW, the corresponding upstream commit is:
> a1b87d54f4e45ff5e0d081fb1d9db3bf1a8fb39a
>     x86/efistub: Avoid legacy decompressor when doing EFI boot
> 
> Tommaso, could you try to revert the commit?
> It'll lead to a conflict in arch/x86/include/asm/efi.h, but it should be
> trivially resolvable.
> 
> Meanwhile I'm building a test kernel package with the revert in OBS
> home:tiwai:bsc1217344 repo.
> 
> Once after we confirm it's the same problem, you can join to the upstream
> bugzilla entry for helping them to resolve the issue properly.

Yes!!! Reverting that commit fixed the issue. I'll leave a message in the
upstream bug report right now.