When I use the sgminer on the OP and -k bitblock or -a bitblock, it says:
./sgminer: -k: Unrecognized option
./sgminer: -a: Unrecognized option
When I use sgminer5 and -k bitblock it says:
Algotithm bitblock didn't found, using ckolivas kernel, and shows %100 reject.
Try using:
If not, try editing the sgstart.bat that comes with it to your specifications, or just try --algorithm
--algorithm works fine. Thanks.
Is 2.1 Mhash enough for 280X ?