Running multiple P104-100 rigs on HIVE OS:
Using bminer 13.1.0. All rigs show that they are "mining" - there is progress and it shows that it is receiving jobs and shares are "accepted".
But on Grinmint pool - every single one of the workers goes offline after about 1 hour (requiring a reboot in order to come back online), and graph rate decreases to 0:
Offline workers:
Decreased graph rate:
Any idea what's going on? Grinmint does not receive any shares when this happens, while bminer shows that it is still mining...