Thanks for your help. Where do you see "weird under V0" ? As the avalon is still under waranty, with log problem I coul'd ask for a new one
Check your whole logs again you can find it there not on the part that I posted above.
Look for this "Vo[0]" without quotes it shouldn't be 0 as I said above it's just my theory that it could be a PSU.
But since your miner is still under warranty why not contact the support and send it back there for replacement or repair.