Home yesterday had lots of messes.
Main panel had 100 amp service wire running to another main panel, which was outside on a pole. (must have used the old temp)
The outside sub fed power to the garage sub panel.
The outside sub panel had a 200 amp breaker, and was also grounded by copper wire to the ground.
The 100 amp wire coming to and from both panels lacked the isolated ground.
Is the extra panel sufficent with the ground wire or should it have been an actual sub panel??