The boot partition has not been marked as a bootable partition, even though this is required by your machine in order to boot. You should go back and set the bootable flag for the boot partition.
ተነሺ ክፋዩ የተነሺ ክፋይ መሆኑ አልተወሰነለትም፡፡  ይህንን ለማድረግ እባክዎ ይመለሱና የማስነሻ ባንዲራውን ይትከሉ፡፡