Yes, I am using this:
sudo ./cgminer -o stratum+tcp://us-east.stratum.slushpool.com:3333 -u xxx.xxx -p xxxx --gekko-compacf-freq 200 --gekko-compacf-detect --suggest-d
iff 256
Read PAGE 4 of the thread. Try adding the “tune2” and “mine2” arguments. Also what hub are you using?