I don't really understand the stats, and when I search around I find multiple explanations so I'm not sure what's true...
https://i.imgur.com/nqOLkgo.pngThese are Antminer S1s. Initially, one of them was showing an "x" for the status of one of the chips, all the time, and soon after every reboot. That seems to have fixed itself...
What I'm concerned about is the number of discarded shares. When I've seen other people post their discarded shares, it's nowhere near as high of a ratio as mine.
Another question: if they're both on the same pool, why does one use a 2048 Diff while the other uses 512?
Last, why does one get so many more discarded and so many more HW errors?
Anything to worry about or is there anything I can do to improve it? Calculating the HW error percentage, one is 0.01% while the other is 0.23%.