Comment # 6 on bug 994322 from Michael Chang

Hi Steffen,

How do you think about the workaround for bsc#979002 for SP2? I know the
schedule is for SP3 to remove grub_installdevice, but it may not help for SP2
guest that require running boot loader update in which invalid or missing
device won't work. we may need a fallback method here to cover this case (like
what you suggested in comment#4).
Thanks.