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Hi everybody ,
what mean "!" in DAG generating string ?
20210330 00:28:48 GPU #1: DAG generated [crc: bdc4b7d7(!), time: 5825 ms], memory left: 4.95 GB
20210330 00:28:48 GPU #2: DAG generated [crc: 36ddfb5a(!), time: 5833 ms], memory left: 4.95 GB
20210330 00:28:48 GPU #3: DAG generated [crc: a56cf2cd, time: 5823 ms], memory left: 4.95 GB
20210330 00:28:48 GPU #5: DAG generated [crc: 5483d6c7(!), time: 5836 ms], memory left: 4.95 GB
From the dev xray — 03/13/2021
DAG checksum is not valid for GPU0. This is a sign that you can get invalid shares with this GPU0. The amount of bad shares is variative depending on % of bad data in a DAG. If you get too many invalid shares then you need to sort it out. Usually can be fixed by lowering OC. @Mapuo In your case "GPUO" are GPUs 1, 2 and 5. Thank You ! |
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Hi everybody ,
what mean "!" in DAG generating string ?
20210330 00:28:48 GPU #1: DAG generated [crc: bdc4b7d7(!), time: 5825 ms], memory left: 4.95 GB
20210330 00:28:48 GPU #2: DAG generated [crc: 36ddfb5a(!), time: 5833 ms], memory left: 4.95 GB
20210330 00:28:48 GPU #3: DAG generated [crc: a56cf2cd, time: 5823 ms], memory left: 4.95 GB
20210330 00:28:48 GPU #5: DAG generated [crc: 5483d6c7(!), time: 5836 ms], memory left: 4.95 GB
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Hi everybody!
From few days all my rigs with GTX 10 series gpu go unstable with dropped hashrate aprx. 1-2 mh/per gpu and some invalid shares.
No changes in OC / CC 120 , MC 500, TDP 65 / , memory page / gpu mem* N + DAG / , T-rex 0.19.9 , temp : 49-51 C , no any changes.
The rigs is clean , well ventilated, fiber-optic internet 150-200 mbps.
I try with old Nvidia driver and T-rex version - same issue.
DDU it and reinstall - the same.
After this issue I lower small OC 1080 and 1080Ti to can run stable.
Previously the rigs was like a rocks mined in ethermine EU without any big drop for week without restart.
Other rigs / 5700 and 3060 Ti / have normal hashrate fluctuation.
before : after:
1070 : 30-30.50 28-28.50
1080 : 37-37.60 35-35.90
1080Ti : 47-48.50 43-44.60
Tomorrow i think to reinstall win 10.
Does anyone have an explanation or guess?
Regards !
Are you sure it's not caused by ETH epoch change and DAG size increase? Pascal GPUs tend to lose hashrate when the DAG grows, it's a very common issue. Some people say you can slow this process down by increasing core OC and / or power limit. Hi trexminer , first want to thank You for excellent miner ! I secretly hoped that this was not the reason but I have to get accept it . Have a nice day ! |
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Hi everybody!
From few days all my rigs with GTX 10 series gpu go unstable with dropped hashrate aprx. 1-2 mh/per gpu and some invalid shares.
No changes in OC / CC 120 , MC 500, TDP 65 / , memory page / gpu mem* N + DAG / , T-rex 0.19.9 , temp : 49-51 C , no any changes.
The rigs is clean , well ventilated, fiber-optic internet 150-200 mbps.
I try with old Nvidia driver and T-rex version - same issue.
DDU it and reinstall - the same.
After this issue I lower small OC 1080 and 1080Ti to can run stable.
Previously the rigs was like a rocks mined in ethermine EU without any big drop for week without restart.
Other rigs / 5700 and 3060 Ti / have normal hashrate fluctuation.
before : after:
1070 : 30-30.50 28-28.50
1080 : 37-37.60 35-35.90
1080Ti : 47-48.50 43-44.60
Tomorrow i think to reinstall win 10.
Does anyone have an explanation or guess?
Regards !
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is there a sweet spot for the z11e or does it vary from machine to machine? at 756 freq and 895 mv the machine crashed after about 12 hours. I'm plugged into a 220 outlet with 1800 bitmain psu so I know I can keep increasing power but was hoping to keep electric consumption down to lowest levels possible with most bang for the buck
What max hashrate you get from Z11e ? I'm only been trying to overclock for a few days now. I seem to be varying between 77k to 80k. I'm hoping to get more out of it over the coming days Thank You ! |
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is there a sweet spot for the z11e or does it vary from machine to machine? at 756 freq and 895 mv the machine crashed after about 12 hours. I'm plugged into a 220 outlet with 1800 bitmain psu so I know I can keep increasing power but was hoping to keep electric consumption down to lowest levels possible with most bang for the buck
What max hashrate you get from Z11e ? |
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Have you used it? and does it really work? Hi, Mcracker really work ! but can someone tell me about myshare , will be work if i start myshare on stratum proxy server / linux / , because i have 3 miners but under win ? regards ! |
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