Been having BSOD's with atikmdag.sys as the culprit. Have drivers updated to 15.7.1 after the blackout, but problems persist.
Problems started after we had a black out, even though I have shield surge protectors in place.
The BSOD occurs when BattleField4 had been running for a few minutes, then poof, hello BSOD.
BF4 is the only game on my system.