Quote from: jonnybravo0311 on November 24, 2015, 02:29:36 PM

Quote from: wariner on November 24, 2015, 01:19:47 PM

Quote from: -ck on November 24, 2015, 11:44:38 AM

Runs fine yes, but the bitmain driver throws away what could be potential block solves on p2pool...

the problem is only for s7? or even s5 - s3....?

There is a discussion that contains all modified antminer drivers for p2pool?

Quote from: jonnybravo0311 on November 24, 2015, 01:00:48 PM

.. but it certainly isn't the only one

.

Do you think it's just bad luck or other?

The problem is for ALL Antminers unless you have installed the proper binaries from -ck and kano. If you are using any other binaries (Bitmain's, some other forks for extranonce, etc) then you do not have the updated code that submits stale shares. In other words, you are potentially throwing away possible block solutions.

As to your other question regarding luck... yes, I believe it is just poor luck. We are experiencing normal swings in variance. As I initially mentioned, S7s are certainly a potential influencing factor since there are no (to my knowledge, -ck/kano can correct me) updated cgminer binaries for it. However, I don't know how many people currently mining on p2pool are using S7s, so I don't have any reference for how much of an impact it might have

.

I've configured the stock cgminer in my S7 batch 6 with

Code:

"submit-stale" : true,
"queue" : "1",
"expiry" : "1",
"scan-time" : "1"

and looks like it's now submitting stale shares.

Quote

[2015-12-09 03:27:21] Pool 1 stale share detected, submitting as user requested
[2015-12-09 03:27:21] Accepted 00000058 Diff 0/8192 BTM 0 pool 1
[2015-12-09 03:27:22] opt_bitmain_freq:600 tmp:600
[2015-12-09 03:27:22] Pool 1 stale share detected, submitting as user requested
[2015-12-09 03:27:22] Accepted 00000058 Diff 0/8192 BTM 0 pool 1
[2015-12-09 03:27:23] Pool 1 stale share detected, submitting as user requested

Don't know if it's a bogus submission or if it's really happening but I'm on full speed p2pool