To the folks that are having issues with the .93 and .92 releases.. how stable is your internet connection? I have found that any hickups in internet connectivity causes a CGminer reboot.
mmm it seems quite stable to me but I didn't monitored closely. the only thing I could says is that cgminer restart once every 30-60s with both 0.92/93. If 0.94 won't solve the issue at hand I will monitor colo internet connection properly. |
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0.93
But there is the fpga issue...
So it's not stable. Too early hurrah...
same here and same happens with 0.92 I'm stick with 0.91 |
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@Sitarow any news, did you replace the front fans with the avalon type you mentioned before?
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so is the Chinese bitcoin "economy" purely speculation? is there anything going on besides mining and exchange?
Bitcoinstore pays its Chinese suppliers in btc. good to know and very encouraging |
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FYI: According to Emilia from Knc customer support "Day 1 hosting should be going online today. Login details will be provide later this afternoon."
also there comes a new firmware this afternoon (information from calling with knc-support) I can confirm that, I've just received an email from Anna saying "Our engineers are making some improvements and new update should be posted later on today." |
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Does someone have an IR camera to see the Picture of Jupiter hashing with temperature scale on different Components. I'm just curious if attaching small ramsinks on different Components would avoid an eventual burnout?
If all Components is down below 70 degrees C then i don't see a reason but above that lowering the temps would be useful.
My "rule" is simple. Touching a Component for about 2-3 seconds and you have to remove your finger unless you get burnt! Then i consider the passive Components to be a tad to warm to work 24/7/365.
//Vyper
someone on #kncminer irc channel said that the DC/DC converter reach a temp between 70-75° Celsius, and in fact he puts heat-sinks on all converters http://it.mouser.com/images/geenergy/lrg/DLynxMDT040.jpghttps://i.imgur.com/BBZbQhH.jpg |
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I cannot enter in the "mining" tab from the webui in one of my miners after I manually set up a failover pool in cgminer - everything worked fine until I added a new pool, removed the previous one, and added a third - now when I click on the "mining" tab on the webui I get a blank, white page.
Obvious SSHing the box and configuring cgminer directly still works.
This happened only in ONE miner, the rest are working fine despite of adding a failover pool - nevertheless, for those miners I just added a new pool and enabled failover, on the contrary on the "faulty" miner I did and undid a few changes in the "pool management" in cgminer.
Anyone with the same problem?
Yes, after adding a backup pool within ssh/cgminer, I get an empty (?) page from the web interface on the mining tab. It's pretty OK for me, as I don't need the web interface for configuring mining pools. Ralf / trepex maybe unrelated question, but how did you manage to restart cgminer in case you hit Ctrl+C on cgminer screen? the only way I found is to click "Apply" button on miner tab |
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Hi, I can't signup in knc forum for a server issue in image verification...
Someone had a solution?
thanks
it seems that new subscription didn't work for the last few days. knc is aware of the problem but they have other high prio tasks to do before fixing it. imho knc forum is quite unusable. it's slow as hell. it came handy while btctalk went down, thou. |
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hmm... what the hell is with that average?! Since friday i got 9BTC so the 5s should be correct?! anyone any ideas?  You should have minted @1TH/s to get 9btc with only 1 jup |
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Does anyone who owns a kncminer live near Kano or cklovas, that can work with him for a decent/improved/overclocked.. set of drivers? I'd be willing to donate to kano/cklovas for them to work on this...
it seems to remember then on knc forum or irc someone (maybe asic-k, but I could be mistaken) offered his mercury to ckolivas for a few day. definitely a good idea and of course I'm too more than ready to donate. Where are they located? regarding Kano I don't know anything but ckolivas is austrlian and a well known linux kernel developer: http://en.wikipedia.org/wiki/Con_Kolivas |
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Does anyone who owns a kncminer live near Kano or cklovas, that can work with him for a decent/improved/overclocked.. set of drivers? I'd be willing to donate to kano/cklovas for them to work on this...
it seems to remember then on knc forum or irc someone (maybe asic-k, but I could be mistaken) offered his mercury to ckolivas for a few day. definitely a good idea and of course I'm too more than ready to donate. |
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using .92/.93 lead to very frequent cgminer restart. something like a restart every 30-50secs.
I can corfirm the restarts but not the interval at my Saturn running 0.93. It looks like mine restarts (cgminer) 1-2x per hour. This is really annoying, as the system seems to startup at slow hashing rate (80GH ?) and takes some minutes to get up to full speed. Anyone have a hint where to find the logfiles on their Unix? Anyone tried to setup ssh public-key authentication by creating a /etc/dropbear/authorized_keys (chmod 600)? It's not working for me. Ralf / trepex Maybe '/etc/dropbear' is the wrong location. Have a look at /etc/init.d/dropbear, there you can find the ssh config in the form of arguments. (at least it's the default location) What about '~/.ssh/authorized_keys' ? btw: chmod 600 for user root or for the user running cgminer ? If they have not removed key-login from the source, it should work if configured correctly: https://matt.ucc.asn.au/dropbear/dropbear.html"Compatible with OpenSSH ~/.ssh/authorized_keys public key authentication" Those files are not persistant across reboot/fw update |
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I got an account there but not using it cause still evaluating. I'm more than interested in your opinion after having used this for a while |
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using .92/.93 lead to very frequent cgminer restart. something like a restart every 30-50secs.
I can corfirm the restarts but not the interval at my Saturn running 0.93. It looks like mine restarts (cgminer) 1-2x per hour. This is really annoying, as the system seems to startup at slow hashing rate (80GH ?) and takes some minutes to get up to full speed. I can confirm it takes a while to reach full speed
Anyone have a hint where to find the logfiles on their Unix?
fwiw it should be an custom version of "The Ångström Distribution", but since is custom it's not telling us a lot Anyone tried to setup ssh public-key authentication by creating a /etc/dropbear/authorized_keys (chmod 600)?
It's not working for me.
before you mention dropbear (a lightweight SSH2 server and client implementation) I don't even know it exists  thanks for that. I will look into it as soon as I get time. |
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what about .93? or it is just .92 with fixed reboot after upgrade feature?.)
impossible to say since there's no detailed changelog, nor source code. |
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just got my Saturn in the door 30 min ago. no apparent damage. fans were where they are supposed to be.
started it up and only one board was working. fan was also stopped. I switched the connection cable to another slot and reconnected all the other cables and it seems to be working now.
cant change the pool details from the interface. everytime I press apply, it just reverts back to the original.
using firmware 0.91 for the moment until the fire treat disappears
hash rate? |
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I confirm my PSU is cooler master v850. it has 6 pci-e plug but in the packaging I've only found 3 PCI-e cables.
Since that is a single rail type power supply then the only risk I can see happening is that you melt the molex connectors. However if you update the firmware from stock then you should be fine. thanks really appreciated! |
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many thanks edit: seems you seem very knowledgeable HW-wise I ask you one last thing I have a v850 cooler master for my jup. it comes only with 3 pci-e wire connectors even if the PSU has more than 3 pci-e plugs. then I used one of them to power two ASIC core. is it correct or i'm actually under power 2 out of 4 cores in my jup ? it depends if those cords are on Single 12V rail or multiple 12V rails. You want a power supply that gives a single 12V rail power feed. If this is your power supply then it has a single rail. http://www.coolermaster-usa.com/product.php?product_id=10042However it comes with 6 PCI-e 6+2 pin connectors. So based on your question I do not think it is the correct one. What is the model number of your powersupply and I may be able to answer that more accurately. I confirm my PSU is cooler master v850. it has 6 pci-e plug but in the packaging I've only found 3 PCI-e cables. |
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this the result after replacing the two front fans with the avalon fans you were mentioning before, right? sorry but I'm quite slow today so I just wanna to make sure to understand properly. |
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many thanks edit: seems you seem very knowledgeable HW-wise I ask you one last thing I have a v850 cooler master for my jup. it comes only with 3 pci-e wire connectors even if the PSU has more than 3 pci-e plugs. then I used one of them to power two ASIC core. is it correct or i'm actually under power 2 out of 4 cores in my jup ? |
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