BITMAIN Antminer S1 support and OverClocking thread - page 26.

machinationus

full member

Activity: 182

Merit: 100

Quote from: bronan on February 01, 2014, 08:37:34 PM

I have my 2 antminers running with 1000watt nzxt psu and they do fine however i do not use high overclocks if you use 400 mhz or higher 500 tot 525 watt per device is needed minimal
Asic settings found on different topics:

mhz : 387.5
freq_value '5e85'
timeout 38

mhz :393.75
freq_value '5f05'
timeout 38

One miner still constant turns all the O into X after several hours of mining, i have no clue why this constant happens
The Hashrate seems to be according the specified range, but i am worried about this one

Power usage from the 387 setting seems to be 490watt

I got the following, with a i600 coolermaster

412 watt 191 GH/s 4e81 timeout 38 "375" decimal 20097 ~1 hour HW=193

(http://www.mathsisfun.com/binary-decimal-hexadecimal-converter.html)

435 watt 192 GH/s 4f81 timeout 35 "400" decimal 20353 ~1 hour HW=11,623

we need to know the relationship between the timeout and speed ??

jgm_coin

full member

Activity: 230

Merit: 100

I'm selling my antminer on ebay:

http://r.ebay.com/6f6Y3a

Already overclocked to 192 GH/s for you. I will accept BTC for cheaper. Send me PM

yelloyello

full member

Activity: 210

Merit: 100

So a serious question,

What is the difference between 0780 and 4f81 in the overclock settings?

What if I change the frequency to 410?

Anyone tried?

0780 is in decimals 1920
4f81 is in decimals 20353

And what are these options in etc/config/cgminer?

config cgminer 'default'
option chip_frequency '282'
option miner_count '24'

ineedit

sr. member

Activity: 252

Merit: 250

Quote from: Slesh on February 05, 2014, 10:12:09 AM

Hi
do you have any advice how to split AntminerS1 hash power?
For example 4*50 GHs?
Is it possible?
thanks

You have edit the /etc/config/cgminer and /etc/init.d/cgminer to either load balance or round robin. I have it working with three pools but I do not have a fourth pool so I have never bothered to try.

BotwinBG

sr. member

Activity: 588

Merit: 250

--bitmain-dev Set bitmain device (default: usb mode, other windows: COM1 or linux: /dev/bitmain-asic)

--bitmain-hwerror Set bitmain device detect hardware error

--bitmain-auto Adjust bitmain overclock frequency dynamically for best hashrate

--bitmain-cutoff Set bitmain overheat cut off temperature (default: 60)

--bitmain-fan Set fanspeed percentage for bitmain, single value or range (default: 20-100)

--bitmain-freq Set frequency range for bitmain-auto, single value or range

--bitmain-options Set bitmain options baud:miners:asic:timeout:freq

--bitmain-temp Set bitmain target temperature (default: 50)

None but --bitmain-options do anything, do they?

BotwinBG

sr. member

Activity: 588

Merit: 250

Quote from: klondike_bar on February 05, 2014, 02:23:40 PM

Quote from: Slesh on February 05, 2014, 10:12:09 AM

Hi
do you have any advice how to split AntminerS1 hash power?
For example 4*50 GHs?
Is it possible?
thanks

not possible.

You could do quotas, effectively splitting the hash power, as long as the pools are up and running.

nairb131

full member

Activity: 365

Merit: 100

I was trying to use the 'Restore to default' setting in my ANTminer today and it restarted automatically like it was supposed to but it doesn't let me log in. I shows the black LuCi screen and then moves to a page cannot be loaded screen.

I am tried used the hard reset by jumping the wires but it does not work. Has anyone had the same problem?

qosmio

full member

Activity: 147

Merit: 100

it is a interesting setup, but maybe try back the original hardware config, and compare temperatures, also try oc a little less than 400 like 393 as written in blog, maybe get out more mbtc/hour

Darthswan

hero member

Activity: 818

Merit: 508

Quote from: Gamer67 on February 05, 2014, 06:43:11 PM

Quote from: Darthswan on February 05, 2014, 06:32:12 PM

Quote from: Powell on February 05, 2014, 06:25:18 PM

All X's is firmware thing first time I saw it I freaked out.

If I did my math correct HW Error is .02 right now.

It's one day right now because I swapped the PSU out the yesterdayish. Before same setup ran 5 days straight before i moved locations of the miners. Moved them into the shop area from our hang out area.

I'm use to the x issue

HWI% = (HW)/(HW + Diffa +Diffr + Diffs). If my numbers are correct = (103,560)/(103,560 + 4,279,472 + 5632+0) = i get 2.37. Am I wrong in my way of calculating hwi%?

Please tell me I am so I can clock my miner at 200

https://www.google.com/search?q=%28103%2C560%29%2F%28103%2C560+%2B+4%2C279%2C472+%2B+5632%2B0%29+%3D+&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

you missed the multiplying by 100

http://cryptomining-blog.com/tag/hw-error-formula/

Powell

sr. member

Activity: 486

Merit: 262

rm -rf stupidity

So no testing above the 400 area with any major cooling upgrades?

jgm_coin

full member

Activity: 230

Merit: 100

Quote from: xstr8guy on January 31, 2014, 01:36:40 PM

So does #375M actually work? What kind of hash rate does it give? What's the power usage like?

I'm getting 192 GH/s average with 375 and very low HW (less than 10 total /day). Definitely recommend this setting as it stays quiet and cool, assuming you don't get many HW errors

AlexeyK

full member

Activity: 182

Merit: 100

Quote from: klondike_bar on February 05, 2014, 02:23:40 PM

Quote from: Slesh on February 05, 2014, 10:12:09 AM

Hi
do you have any advice how to split AntminerS1 hash power?
For example 4*50 GHs?
Is it possible?
thanks

not possible.

possible . i run on 4 pools for low variance ( with 2 ants )

Gamer67

sr. member

Activity: 294

Merit: 250

тσ ¢σιи σя иσт тσ ¢σιи?

Quote from: Darthswan on February 05, 2014, 06:32:12 PM

Quote from: Powell on February 05, 2014, 06:25:18 PM

All X's is firmware thing first time I saw it I freaked out.

If I did my math correct HW Error is .02 right now.

It's one day right now because I swapped the PSU out the yesterdayish. Before same setup ran 5 days straight before i moved locations of the miners. Moved them into the shop area from our hang out area.

I'm use to the x issue

HWI% = (HW)/(HW + Diffa +Diffr + Diffs). If my numbers are correct = (103,560)/(103,560 + 4,279,472 + 5632+0) = i get 2.37. Am I wrong in my way of calculating hwi%?

Please tell me I am so I can clock my miner at 200

https://www.google.com/search?q=%28103%2C560%29%2F%28103%2C560+%2B+4%2C279%2C472+%2B+5632%2B0%29+%3D+&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

Darthswan

hero member

Activity: 818

Merit: 508

Quote from: Powell on February 05, 2014, 06:25:18 PM

All X's is firmware thing first time I saw it I freaked out.

If I did my math correct HW Error is .02 right now.

It's one day right now because I swapped the PSU out the yesterdayish. Before same setup ran 5 days straight before i moved locations of the miners. Moved them into the shop area from our hang out area.

I'm use to the x issue

HWI% = (HW)/(HW + Diffa +Diffr + Diffs). If my numbers are correct = (103,560)/(103,560 + 4,279,472 + 5632+0) = i get 2.37. Am I wrong in my way of calculating hwi%?

Please tell me I am so I can clock my miner at 200

Powell

sr. member

Activity: 486

Merit: 262

rm -rf stupidity

All X's is firmware thing first time I saw it I freaked out.

If I did my math correct HW Error is .02 right now.

It's one day right now because I swapped the PSU out the yesterdayish. Before same setup ran 5 days straight before i moved locations of the miners. Moved them into the shop area from our hang out area.

bronan

hero member

Activity: 774

Merit: 500

Lazy Lurker Reads Alot

How come i see so high temps with so many fans cooling them
And all the X's lol

Darthswan

hero member

Activity: 818

Merit: 508

Quote from: Powell on February 05, 2014, 05:48:50 PM

Has anyone with the flipped heatsinks with fans gone above 400? I thought about trying 425 or 450.

I also do have my watercooled heat sinks from my Avalon2 setup that I just need to drill and tap some (checked where water jackets were) so if temps became a problem not to worried about that part.

Here is mine currently at 400. Screenshot sucks even more because its a screenshot while logged in teamviewer LOL

They are both on 750W gold supplies right now due to some changes around with my rigs, but that one is an Enermax 1000W. The screen shot is the right side one that has the bigger fans (95cfm)

How much damage are you doing, if any, with the current HWI%? How long have you been running them?

Powell

sr. member

Activity: 486

Merit: 262

rm -rf stupidity

Has anyone with the flipped heatsinks with fans gone above 400? I thought about trying 425 or 450.

I also do have my watercooled heat sinks from my Avalon2 setup that I just need to drill and tap some (checked where water jackets were) so if temps became a problem not to worried about that part.

Here is mine currently at 400. Screenshot sucks even more because its a screenshot while logged in teamviewer LOL

They are both on 750W gold supplies right now due to some changes around with my rigs, but that one is an Enermax 1000W. The screen shot is the right side one that has the bigger fans (95cfm)

klondike_bar

legendary

Activity: 2128

Merit: 1005

ASIC Wannabe

Quote from: nairb131 on February 05, 2014, 12:02:56 PM

I was trying to use the 'Restore to default' setting in my ANTminer today and it restarted automatically like it was supposed to but it doesn't let me log in. I shows the black LuCi screen and then moves to a page cannot be loaded screen.

I am tried used the hard reset by jumping the wires but it does not work.

Anyone else have this same problem?

the luci screen will load due to your browser cache - the actual antminer IP likely changed when you reset. try 192.168.1.99 or 192.168.2.99 if that does not work

klondike_bar

legendary

Activity: 2128

Merit: 1005

ASIC Wannabe

Quote from: Slesh on February 05, 2014, 10:12:09 AM

Hi
do you have any advice how to split AntminerS1 hash power?
For example 4*50 GHs?
Is it possible?
thanks

not possible.

Topic: BITMAIN Antminer S1 support and OverClocking thread - page 26. (Read 144980 times)