I think hardware errors are normal on this platform now; I've seen them on every system I've looked at so far.
Are you seeing "rejected" shares or "discarded" shares?
If you are mining against nicehash, you will see rejected shares.
-j
I've been getting some rejected shares not too many, but enough to bother me. I tried nanopool and flypool both gives similar results. Then I turned my fans up as chip temps were running kinda hot 70C changed to fixed 80% fan. they r at 62C and it helped with hw errors. The 2nd 3rd chains that give me hw errors are staying at higher freq then 1st so chip temp was higher on them 2 chains. the increased fan helped with that so guys kick up the fans if temps r higher then 67C if def lowered hw errors for me . Thank you much efudd for your work so far kudos on quick fw with signature removal nice job 👍. I personally can't wait to be able to set my own freq to run more stable and voltage adjust wud be a BIG plus for sure. Bitmain shouldn't do this crap we buy these not rent so shud be able to configure as I see fit,same crap as cell phones finally letting people unlock their phones cuz if paid for them and own them. Big thanks and anyone here including me let's help efudd if needed, so we can control out miners ourselves not Bitmain picking our settings .