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Topic: bitmine CoinCraft Series Users Thread - Troubleshooting, Efficiency, O/C (Read 24643 times)

legendary
Activity: 3822
Merit: 2703
Evil beware: We have waffles!
So I've been mining non-stop with my CCD for over 2 years! Working flawlessly since then at normal settings (no O/C), except for 1 non-functioning module which brought me to 600GH/S from 800GH/s..
LOL
Same here been mining with 1 for over 2 years, and also lost 1 hashing board so i got 800GH/S instead of 1000

My antminers and LKETC miners havent lost a single board or chip and work under pretty extreme conditions Cheesy
Once Bitmine.ch finally paid attention to what had already been well documented in the A1 chip dev thread about heatsinking and the importance of a decent Vcore regulator design -- like makers of the Dragons and Dragon clones did -- ja the their A1 rigs worked well. Far to-little-much-too-late.

If they had had competent VR circuit and PCB designers along with paying attention to thermals they could have finally started filling orders months earlier. The set of hash boards that Joshua Zipkin (now aka Joshua Alexander) owner of AMT (Bitmine's only Authorized USA dealer and using their PCB's) finally sent me in June 2014 for forensics covered Bitmine's revisions from late Jan up to June. All were riddled with the exact same major design flaws.
hero member
Activity: 773
Merit: 528
My point is that although bitmine was a problematic company which eventually became bankrupt, their miners proved reliable through time.

P.S. One of the two fans also stopped working.
newbie
Activity: 42
Merit: 0
So I've been mining non-stop with my CCD for over 2 years! Working flawlessly since then at normal settings (no O/C), except for 1 non-functioning module which brought me to 600GH/S from 800GH/s..


LOL

Same here been mining with 1 for over 2 years, and also lost 1 hashing board so i got 800GH/S instead of 1000

My antminers and LKETC miners havent lost a single board or chip and work under pretty extreme conditions Cheesy
hero member
Activity: 773
Merit: 528
So I've been mining non-stop with my CCD for over 2 years! Working flawlessly since then at normal settings (no O/C), except for 1 non-functioning module which brought me to 600GH/S from 800GH/s..
newbie
Activity: 10
Merit: 0
Hey guys
i think i have a simple problem with my CC A1, i can't log in the webinterface because i have no logininfos. I've bought it used via ebay and after it destroyed my router and my whole network (6 miners shutted down because the network was deleted) and a complete new programming of my router i came to the webinterface of the miner BUT now he asks me for a username and a password which i not have, how cvan i get this cleared to come in the miners interface and set the ip to my network? Thanks for every help and Infos.

maybe


Webinterface default access:
username: admin
password: admin

ssh default access:
username: root
password: bitmine

Wolke i think you're also a German .... DANKE SCHÖN!!!! Smiley))))))))) Er läuft, hab zwar mein netzteil geschrottet aber er lief Smiley *stolz wie Oskar Danke Danke Danke euch allen für die Hilfe !

Hehe, bitte gern...

Ist dein Desk voll?
Wieviel Leistung holst du raus?

Hatte damals folgende Werte.

so i test the new clocking options, these are the results that i get:

power save ultra
~710 Watt = ~740 GH/s
0,95 Watt per GH/s

power save moderate
~770 Watt = ~808 GH/s
~0,95 Watt per GH/s

power save light
~940 Watt = ~940 GH/s
~1 Watt per GH/s

normale mode
~1040 Watt = ~1020 GH/s
~1,01 Watt per GH/s

turbo light
~1140 Watt = ~1080 GH/s
~1,05 Watt per GH/s

turbo moderate
~1330 Watt = ~1140 GH/s
~1,16 Watt per GH/s

turbo extreme
not testet, because the system starts for a second and than go down... i think it can be a problem with the psu, i musst test it

the HW in alls mode are under 1 % -> i get this result with the tool  "cgremote"...

Ähm, ich bin ganz Ehrlich. Ich habe vor ca. 4 Wochen mit nem Bitfury angefangen und mich dann über nen U3 zu 4x S1, 1xS3+ und dem CC A1 gearbeitet. Ich wusste gar nicht, bis Gestern, das es ein CC A1 ist, ich suchte in einem anderen thread von Lktec Geräten. Ich schoss mir über das Wochenende den Router ab, welcher mich selbst nur noch als Gast reinlässt, da er jegliche Kennwörter von mir verweigert sei es die Werksseitigen oder meine Konfigurierten. Ich werde wohl nicht drumherum kommen mir einen neuen bei Vodafone anzufordern :/ Jedoch will ich die Miner möglichst laufen lassen denn Zeit ist ja in dem Fall Geld. Der CC A1 wurde von mir über Ebay von einer Verkäuferin verkauft, mit dem Hinweis es müsse ein Kühlkörper neu geklebt werden, 2 Lüfter eingesetzt werden und eben ein Netzteil. Sollte keine Schwierigkeit darstellen dachte ich Cheesy Er kam, ich verbaute die Lüfter und ein 950 Watt Netzteil (Ja ist viel zu wenig habe aber auch nur 3 Blades angeschlossen) und klebte den Kühlkörper mit Thermalpaste. Wollte ihn Konfigurieren und wollte meine Netzwerk IP Range auf die des Miners angleichen, drückte enter und Booom, alle Netzwerke weg. Wireless Controller für Laptop sowie PC musste ich neu Installieren und der Router musste mehrmals in der NAcht neugestartet werden seitens von mir seitens von vodafone mit denen ich per smartphone für teuer Geld über Stunden das PRoblem suchte aber nicht fand :/. Mitten in der letzten Nacht packte mich die Wut und ich rupfte jedes noch so kleine Verbindungskabel auseinander und setzte wirklich alles was technisch im Netzwerk war/ist neu auf und das Schritt für Schritt. Mein S3+ läuft zum Beispiel immer noch nicht, er fuhr runter und seitdem meint er er mined aber Slush sagt "Nö hier kommt nix an". Also auch noch Arbeit mit dem ding welches ich als das zuverlässigste einstufte Sad. Wie dem auch sei laufen drei S1er an einem 100 Watt server netzteil zu je 2x Pci plugs und ein 950 Watt netzteil habe ich im A1 verbaut, welches aber nur 3 Blades ansteuert. zu den Daten die ich mit meiner Erfahrung und momentanen Kenntnis über dieses Teil machen kann, wie folgt: Temperatur: 00:39 07.03.16 8,1°C wobei ich mir an den blades die Finger verbrenne ... Leistung: trotz 3 Blades nur konstant um die 400 Ghash den rest muss ich mir kenntnistechnisch erst erarbeiten, bitte um verständnis das ich grad froh bin das sie laufen. Beinahe ein Daragon Miner Image aufgespielt und wahrscheinlich alles geschrottet.
legendary
Activity: 966
Merit: 1000
Hey guys
i think i have a simple problem with my CC A1, i can't log in the webinterface because i have no logininfos. I've bought it used via ebay and after it destroyed my router and my whole network (6 miners shutted down because the network was deleted) and a complete new programming of my router i came to the webinterface of the miner BUT now he asks me for a username and a password which i not have, how cvan i get this cleared to come in the miners interface and set the ip to my network? Thanks for every help and Infos.

maybe


Webinterface default access:
username: admin
password: admin

ssh default access:
username: root
password: bitmine

Wolke i think you're also a German .... DANKE SCHÖN!!!! Smiley))))))))) Er läuft, hab zwar mein netzteil geschrottet aber er lief Smiley *stolz wie Oskar Danke Danke Danke euch allen für die Hilfe !

Hehe, bitte gern...

Ist dein Desk voll?
Wieviel Leistung holst du raus?

Hatte damals folgende Werte.

so i test the new clocking options, these are the results that i get:

power save ultra
~710 Watt = ~740 GH/s
0,95 Watt per GH/s

power save moderate
~770 Watt = ~808 GH/s
~0,95 Watt per GH/s

power save light
~940 Watt = ~940 GH/s
~1 Watt per GH/s

normale mode
~1040 Watt = ~1020 GH/s
~1,01 Watt per GH/s

turbo light
~1140 Watt = ~1080 GH/s
~1,05 Watt per GH/s

turbo moderate
~1330 Watt = ~1140 GH/s
~1,16 Watt per GH/s

turbo extreme
not testet, because the system starts for a second and than go down... i think it can be a problem with the psu, i musst test it

the HW in alls mode are under 1 % -> i get this result with the tool  "cgremote"...

newbie
Activity: 10
Merit: 0
Hey guys
i think i have a simple problem with my CC A1, i can't log in the webinterface because i have no logininfos. I've bought it used via ebay and after it destroyed my router and my whole network (6 miners shutted down because the network was deleted) and a complete new programming of my router i came to the webinterface of the miner BUT now he asks me for a username and a password which i not have, how cvan i get this cleared to come in the miners interface and set the ip to my network? Thanks for every help and Infos.

maybe


Webinterface default access:
username: admin
password: admin

ssh default access:
username: root
password: bitmine

Wolke i think you're also a German .... DANKE SCHÖN!!!! Smiley))))))))) Er läuft, hab zwar mein netzteil geschrottet aber er lief Smiley *stolz wie Oskar Danke Danke Danke euch allen für die Hilfe !
legendary
Activity: 966
Merit: 1000
Hey guys
i think i have a simple problem with my CC A1, i can't log in the webinterface because i have no logininfos. I've bought it used via ebay and after it destroyed my router and my whole network (6 miners shutted down because the network was deleted) and a complete new programming of my router i came to the webinterface of the miner BUT now he asks me for a username and a password which i not have, how cvan i get this cleared to come in the miners interface and set the ip to my network? Thanks for every help and Infos.

maybe


Webinterface default access:
username: admin
password: admin

ssh default access:
username: root
password: bitmine
newbie
Activity: 10
Merit: 0
Hey guys
i think i have a simple problem with my CC A1, i can't log in the webinterface because i have no logininfos. I've bought it used via ebay and after it destroyed my router and my whole network (6 miners shutted down because the network was deleted) and a complete new programming of my router i came to the webinterface of the miner BUT now he asks me for a username and a password which i not have, how cvan i get this cleared to come in the miners interface and set the ip to my network? Thanks for every help and Infos.
hero member
Activity: 840
Merit: 1000
Hello everybody !!!
My name is Alexander.
I have a little problem. May be someone know the answer.

My coincraftdesk doesn't start.
The psu fan starts just for a one second when I turn the miner on and then nothing works except
rasberry pi.
The raspberry continues to work, it gets ip, andI can connect to it by browser.
I can see all logs.
In dashboard I can see no modules.

Link with the logs http://pastebin.com/DHfHprm0

Have somebody had the same ?


Thanks !!!

I got a similar issue that was solved by changing the power supply.
If it was working and suddenly stopped working, you can try swapping the PSU.
You can start by checking if the interface board connected to each hashing board is seated correctly.
if it doesn't help, try the PSU.

and just in case, reflashing the SDcard could help, it seems that they are sometimes losing some data.
newbie
Activity: 13
Merit: 0
Hello everybody !!!
My name is Alexander.
I have a little problem. May be someone know the answer.

My coincraftdesk doesn't start.
The psu fan starts just for a one second when I turn the miner on and then nothing works except
rasberry pi.
The raspberry continues to work, it gets ip, andI can connect to it by browser.
I can see all logs.
In dashboard I can see no modules.

Link with the logs http://pastebin.com/DHfHprm0

Have somebody had the same ?


Thanks !!!
newbie
Activity: 51
Merit: 0
Question!
Has anyone kinda broke the coin craft program and updated it. Like the cgminer or even the display code?

Just curios!
newbie
Activity: 51
Merit: 0
The cgminer is also turning off every 30mins, can't change hash speeds anymore, and temperature control is stuck at 30 goal and 35 off.
sr. member
Activity: 473
Merit: 250
My coincraft rig no longer shows anything on the display but random characters and im wondering if anyone has a coincraft rig image file?

It is not the firmware, it is the software.  Mine have shown random characters on and off since I purchased -- it is harmless
newbie
Activity: 51
Merit: 0
My coincraft rig no longer shows anything on the display but random characters and im wondering if anyone has a coincraft rig image file?
newbie
Activity: 51
Merit: 0
was wondering if anyone knows where to get some of the capacitors found on the rig units. Just noticed 2 are bubbled up, removed the cards till then.
I have no clue how to start hunting for a capacitors lol
legendary
Activity: 1946
Merit: 1035
A few hours ago it stopped hashing again, rebooted, the same problems again with module 1. Anyone?

I have a 3 modules CCD and one of them was unstable in normal and light overclocked ("turbo") modes. Strangely (probably because of the voltage increase) I had to switch to moderate overclocked to get all 3 modules hashing around 230 GHS each.
hero member
Activity: 882
Merit: 500
Where am I?
Anyone ever have problems using thei Bitmine Coincraft Desk G2's on the Eligius pool? 

I set it up correctly, it gets work, no errors, but the pool it not seeing the miner nor the work it is performing.  Switch it to Ghash.io and every thing work as it should.

Anyone run into this or have any ideas?

Thanks.
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