ASIC_01-16: O O O O O O O O O O O O O O O O
ASIC_17-32: O O O O O O O O O O O O O O O O
ASIC_33-48: O O O O O O O O O O O O O O O O
ASIC_49-64: x x x x x x x x O O O O O O O O
ASIC_65-80: O O O O O O O O O O O O O O O O
ASIC_81-96: O O O O O O O O O O O O O O O O
I had a faulty board and it would look like this ^ for a little bit before the entire cube would cease to function (usually 1 to 6 hours later).
After I took out that board, it runs non-stop with no issues. I don't know if you have the same issue that I did... but some food for thought I guess.