i have some problem with my gridseed gc3355, not accepted sharing.... only request!!!
maybe this miner damage???
help please!
Try restarting the miner. If the same problem persist, try other pools. If when also trying other pools you have the same problem, try another miner not cgminer, and if again the same problem persist then I can say it's a bad configuration of your gridseed or your gridseed is or has become faulty. Try these steps and only after we can come to a sound judgement what have happened.
Also try updating your firmware of your gridseed to the latest version if you haven't done so already.