Comment # 23 on bug 1201392 from Thomas Zimmermann

(In reply to Thomas Zimmermann from comment #22)
> Hi,
> 
> thanks for testing.
> 
> (In reply to Alan Hughes from comment #15)
> > (In reply to Thomas Zimmermann from comment #13)
> > > (In reply to Stefan Dirsch from comment #11)
> > > > Hmm. Please try with kernel boot option 'nosimplefb'. Does this issue also
> > > > occur with older kernels?
> > > 
> > > Please try this option on the kernel's command line.
> > 
> > I tried this, and also tried adding it to the boot options in GRUB (using
> > YaST). As previously stated, this had no effect.
> 
> (In reply to Kriton Kyrimis from comment #16)
> > Same for me:
> > 
> > * Adding nosimplefb in the boot options in the grub menu fixed the garbled
> > plymouth animation, but didn't do anything else.
> 
> After booting with 'nosimplefb' could you provide a dmesg output from that
> boot? I'd like to see if the option actually did anything. It's supposed to
> be a fallback for incompatible systems.

You can get the full log with

  sudo journalctl -b