@PhoenixMiner, bro I have been with the newest version 2.7c for a week now and I see the following tendency - every 12 hours or so the rig freezes and stops mining, the cards go in idle state and I have to make a hard reset in order to restart the machine.
For the last 5 days this has happened around 5 times. What may be causing this issue? Anyone else with the same problem?