so is there a solution to all the rejected rates peple are getting?
Is there a way to sort of staalize it to send more accepted shares that dont get rejected?
thanks!
Whats happening with yours? Upload a screenshot of status please.
Here are 2 screensshots, if you can figure out what I can do to get this improved that would be very helpful.
Thanks!
http://i.imgur.com/Jms9lGx.jpghttp://i.imgur.com/rLUKlly.jpgDiscarded is fine, those are difficulty ONE discard shares you're comparing against difficulty 1024 shares. Compare discards against DiffA.
Incorrect.
That is not what discarded is.
The number you seem to be describing is the value shown at DiffR
You have a few similar incorrect posts in this thread.
His rejected shares is high ... 33% ...
That, I imagine, would piss off any pool operator who saw it, having to do 1.5x the CPU work necessary checking shares.
However, his pool accept rate is ok 979.6GH/s
The reject rate is high due to the fact that the bitmain S2 driver sux.
It passes shares below difficulty to the pool rather than to verify they are valid shares.
How bad that is, will depend on the pool requested difficulty.
The S2 mines at a difficulty of 2^N where N is the highest integer value that gives a value below the required difficulty.
Thus all shares generated with a difficulty below required but above 2^N will be sent to the pool and rejected.
Edit: I do already have a working replacement S2 firmware I've made with fixes and and current cgminer but I'm still in discussion with bitmain directly trying to get the SPI driver code so I can fix that also.
My BlackArrow Prospero SPI driver can do > 3TH/s when it maxes out CPU on an RPi ... it's a pity that the S2 maxes out CPU on a faster BeagleBone Black below 1TH/s ...
It is after all hashing quite nicely. 
Everyone thinks they put it in right, but different miners have different formating requirements.
