Comment 5 for bug 1708096

------- Comment From <email address hidden> 2017-08-03 12:23 EDT-------
I tried installing ubuntu 16.04 from below link, and see the same issue.

http://ports.ubuntu.com/ubuntu-ports/dists/xenial/main/installer-ppc64el/current/images/netboot/ubuntu-installer/ppc64el/

?? [!!] Install the GRUB boot loader on a hard disk ??
???????????? ? ?????????
? ? Unable to install GRUB in /dev/sdc1 ? ?
? ? Executing 'grub-install /dev/sdc1' failed. ? ?
? ? ? ?
? Running "? This is a fatal error. ? ?
? ? ? ?
???????????? <Go Back> <Continue> ? ?????????
? ?
??????????????????????????????????????????????????????

<Tab> moves; <Space> selects; <Enter> activates buttons

Thanks,
Pooja