Thanks Alex I had read about this problem related to the TLB ..
What I can't understand is why with ETH half cards go to 35/36 Mh / s and the other half goes to 28 Mh / s ...
Shouldn't they all go slow or fast the same?
With etc having a lower DAG no problem all the cards go at 40+ Mh / s ..
try powerlimit 75 core +120 mem+25
with these setting 34/35 mhs in eth
my p104 mining eth now lose mhs over mem+25!!!!
alex