Could you tell us what version of AMD drivers you are using and what behavior of the fans you are observing? We definitely can and will make improvements in the hardware control options but we need more information to troubleshoot any problems.
Blockchain 23 august 2017, it works like this -tt 60 -fanmin 85 -fanmax 85 -tmax 80, the problem about this is the fan will never be silent if the miner is not mining cause the min is 85%. On claymore you just need 2 commands to work -tt 60 -fanmax 85 cause as the fans will be at full speed since beginning to reach the 60c temp, once the fan reaches 60c then it lowers decrease the fan speed if less than 60c. So claymore is better in that sense.