Comment # 61 on bug 954783 from Takashi Iwai

(In reply to Jozef Kovac from comment #60)
> But on Arch is only initramfs present, still reneame  initramfs to initrd? 
> 
> 
> 
> [polo@polo boot]$ dir
> grub				   intel-ucode.img	syslinux
> initramfs-4.1-x86_64-fallback.img  linux41-x86_64.kver	vmlinuz-4.1-x86_64
> initramfs-4.1-x86_64.img	   linux43-x86_64.kver	vmlinuz-4.3-x86_64
> initramfs-4.3-x86_64-fallback.img  lost+found
> initramfs-4.3-x86_64.img	   memtest86+

The filename doesn't matter for the kernel itself.  But it matters for GRUB who
passes the init ramdisk to kernel.  And openSUSE's grub configuration assumes
the initrd being /boot/initrd-xxx.