Hi all,
I have two z9 mini , one is hashing at 16 kilohash stable, the other one Is reporting 14 kilohash on prohashing, miner side, both are reporting 16 kilohash, both are overcloked to 750 mhz.
I'm reporting a lot of my shares as discarded.
miner 1 after 5 hours
Accepted 1,670
Discarded 24,467
miner 2 after 5 hours
Accepted 1,225
Discarded 18,465
Anyone has the same issue.
Can anyone suggest any password argument to fine tune the z9 mini?
Antminer Z9 mini hashrate and discarded shares
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Welcome to the mining rig and connectivity support forum!
This forum is for discussing issues with mining rigs and connectivity issues with experienced PROHASHING miners. This is a great place to ask questions about connecting specific hardware to PROHASHING.
Remember, PROHASHING employees do not closely monitor the forums like we do the official support channels, so this forum's purpose is to connect you with other PROHASHING miners who have experience with similar hardware/issues. If you have connectivity issues you are unable to resolve here on the forum, please submit a ticket through the official support channels.
For the full list of PROHASHING forums rules, please visit https://prohashing.com/help/prohashing- ... rms-forums.
Re: Antminer Z9 mini hashrate and discarded shares
Are you setting a static difficulty? I don't have a Z9, but I'd guess you would want to set the static difficulty as high as possible. If it's too low you might get more rejected shares.
Re: Antminer Z9 mini hashrate and discarded shares
thank you for your answer.spauk wrote:Are you setting a static difficulty? I don't have a Z9, but I'd guess you would want to set the static difficulty as high as possible. If it's too low you might get more rejected shares.
can you suggest a static difficulty value?d=?
These are some my accepted shares, the first value is the target and the second the submitted difficulty:
524,288.0000 583,422.5436 Accepted 6:13:45 AM Details
524,288.0000 1,781,945.4628 Accepted 5:51:55 AM Details
262,144.0000 601,215.6083 Accepted 4:27:52 AM Details
524,288.0000 1,233,284.9486 Accepted 2:50:20 AM Details
32,768.0000 44,446.3199 Accepted 11:58:34 PM Details
524,288.0000 5,725,647.4173 Accepted 7 minutes ago Details
262,144.0000 836,991.8457 Accepted 23 minutes ago Details
524,288.0000 566,638.4628 Accepted 30 minutes ago Details
262,144.0000 352,602.2731 Accepted 48 minutes ago Details
262,144.0000 654,303.3105 Accepted 6:45:57 AM
thank you in advance
-
Steve Sokolowski
- Posts: 4585
- Joined: Wed Aug 27, 2014 3:27 pm
- Location: State College, PA
Re: Antminer Z9 mini hashrate and discarded shares
I investigated this issue this morning and found that there is a bug in the mining server. I checked in the changes and they will be available with the next release.killik80 wrote:thank you for your answer.spauk wrote:Are you setting a static difficulty? I don't have a Z9, but I'd guess you would want to set the static difficulty as high as possible. If it's too low you might get more rejected shares.
can you suggest a static difficulty value?d=?
These are some my accepted shares, the first value is the target and the second the submitted difficulty:
524,288.0000 583,422.5436 Accepted 6:13:45 AM Details
524,288.0000 1,781,945.4628 Accepted 5:51:55 AM Details
262,144.0000 601,215.6083 Accepted 4:27:52 AM Details
524,288.0000 1,233,284.9486 Accepted 2:50:20 AM Details
32,768.0000 44,446.3199 Accepted 11:58:34 PM Details
524,288.0000 5,725,647.4173 Accepted 7 minutes ago Details
262,144.0000 836,991.8457 Accepted 23 minutes ago Details
524,288.0000 566,638.4628 Accepted 30 minutes ago Details
262,144.0000 352,602.2731 Accepted 48 minutes ago Details
262,144.0000 654,303.3105 Accepted 6:45:57 AM
thank you in advance
Since this is only a display issue, no money is being lost and you can continue mining. Once the release is issued, you'll see that the hashrates were always as expected.