ive got a s9 13.5 and a ebit e9+ 9.5 running on the same worker in and my invalids are only at .065 % is this the norm?
Do you have a screen shot?
For the S9, the only % is for Hardware Errors, which are different than Stales or Invalid Shares I believe.
Look at the Discarded, Rejected, and Stale columns.
58,453 Accepted
497 Rejected
438,883 Discarded
15 Stale
58453/439395 = 0.133 or around 13%, so around 1 out of 8 are invalid
S9 and S7 both have around these levels for me.
For anyone unsure about that "Discarded" number:
It doesn't matter at all.
What it actually is, is the number of work items that bmminer generated but didn't use.
Basically, it generates work to be hashed but they aren't all used, just queued up waiting to be used.
Then a block change comes in with new work, and the old already queued up, but unused, work is "discarded"
So basically you can ignore that number, since it's not related to anything you send back to the pool
(and it's not wasted/rejected hashing done)
It's basically just poor design by Bitmain to generate so much extra unused work.