Hi, I tried to mining DGB qubit with ccminer (hashrate 5Mh/s).
- without additional parameter, no job submitted at all.
- setting difficulty with diff001 behind worker name, still get "stratum difficulty set to 2 and 4"
- setting device with device1 behind worker name, no change at all.
So, I add -f parameter in ccminer (divide difficulty by n factor)
Set the value low still get low submissions, set the value too high, get rejected: share above target.
Now I set the -f parameter to 200 which sometime still get share above target and the hashrate only 3.5Mh/s average in pool.
Why can't we set difficulty in pool for slow device like mine?