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1241  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 27, 2013, 12:16:51 PM
Which is these formula?


These formulae were posted by Kano in a KNC thread, they merely allow you to compute your hashrate properly:

https://bitcointalk.org/index.php?topic=306969.msg3309728#msg3309728

ElGabo has:

11213824*2^32/(25*3600+2.5*60)
   5.3425410e+11
534 GH/s in accepted shares.

420356*2^32/(25*3600+2.5*60)
   2.0026792e+10
20 GH/s in hardware errors for less than 5% HW

72191.*2^32/(25.*3600.+2.5*60)
   3.4393565e+09
3.4 GH/s in rejected shares (538 GH/s full hashrate).


Which are outstanding values compared with what many people here, including me, have. Unfortunately it's hard to figure out what factors affect the real hashrates as most people do not post the source of their numbers and some others, like edgar, will prefer to cover the thread in flame instead of making some effort to search the threads, understand and cooperate.

My other question was if temperatures affect the output in your machine ElGabo, and if that affects HW (positively or negatively) but your HW is so low that your machine doesn't seem good to test this. Unless when the temperature is high (seeing that your screenshot shows very low temperatures) your hardware error rate goes much higher  (which would be the opposite of what people including Phoenix and DigginDeep just above seem to be seeing). Then we could see if that VRM output correlates. Is that the case?


tunctioncloud: 0.97 is horrible for my machine and many others.





It's s shame that there seems to be such a variance in build quality between rigs, things like slack screws make me think whoever assembled these things probably hadn't much experience. The temperature may just be causing better contact and compensating for these things and on two well made rigs may not have any effect at all. I've been lucky it seems, but if I had one of the rigs with problems I'd have it to bits and rebuild it and make sure things like thermal paste and contacts were all tickety boo. Like they should have when assembling them , which is not racket science really is it?
1242  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 27, 2013, 11:13:06 AM
Hopefully KNC latest drivers are always best.

Because it is hard to follow this discussion to have the best hashrate possible

Have been for me. Not had a single problem yet .97 from the day after it was released (just to make sure if the latest version wasn't homicidal).
I don't get this .97 doesn't work stuff, how can that be the firmware for one rig and not for others?
1243  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 26, 2013, 07:24:33 PM
yeah, ultimately,  KNC will need to tell us what the recommended temps really are... good point.
Happy Mining bro Smiley

I asked for what the normal operating temps were weeks ago, and several times. Either they don't know or just ignoring me. KNC have been MIA for a while now and I wouldn't expect them just to come around and answer any of our questions or give support to their products like a normal company.



Thing is, that was what they said they were going to do, have a number of customers that they could support well.
1244  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 26, 2013, 05:36:15 AM
Comparing graphics cards to these would be nice, but it's not logical. No graphics card ever hits the market without being tested to extremes, they are robust and well cooled apart from extra cooling we all add. These cards have no history or testing, and many aren't working fully as it is. I did ignore your experiment as my experience is the opposite and mine runs lovely at 37 degrees, it seems folly to me to take any further risk with something to valuable that is an unknown quantity...but some people might give it a go and regret it. If they know the risks that their perogative, but quite a few here are dipping their toes in the water and may just regret it.

It might be nice if KNC had some ideal temps for us, or ORSOC more likely....but I'm not holding my breath for that even of they do because they seem to have become mute of late lol

The diff doesn't bother me one bit. We all knew it was going to soar when we all hooked up these rigs, but imagine how the people waiting for pre-ordered machines elsewhere will feel now watching this? Quite a few cancelled KNC rigs due to this, at the last minute. It's possible that with evidence they now have that these other large batches from hashfast etc.may just see large cancellations too especially if they ship late.

Whatever happens, we're in the best spot now for a change..mining and not waiting or guessing like all the rest have to. Smiley
1245  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 26, 2013, 04:42:20 AM
What are the temps?


BAM... slow one still not quite done climbing, but Ewikis a happy camper now!
all 0.97, and no doggone fans... not even the case fans, only the heatsink fans!

In an apartment, In Dubai, may be a good thing... YaHoooooooooo

My experience tells me that the cooling industry is massive for a reason, the light that burns twice as bright burns half as long.
Is it worth risking killing them for a few extra Gh ? You won't know they're done until they die and jesus won't bring them back then never mind firmware.
1246  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 26, 2013, 12:45:10 AM
Whatever happened at Slush today, my daily reward rose. Odd since I seem to have lost a couple GHash somewhere.
1247  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 25, 2013, 09:11:19 PM

The cursor isn't supposed to move.  But don't know what to tell you otherwise.  Have you changed the password of the webgui?  I believe the system-level password (ie ssh) is sync'd with that.

Thank you very much. Yes, I did change the password for the webgui. I think I'm in now. But now what do I do now? Anyone know what command does what? As I've said before, I don't know anything about SSH, or linux for that matter.

Sorry guy for the problems, and the extra posts. Most of you guys are very helpful, so I've gotta ask :-) Thank you all in advance.



Also, now it doesn't seem to be mining. It started off at 38GH/s, then to 23, then to 16, then to 4, now to 2ghs and it all seems to be going to the "other" category on BTCGuild.

Can you post a screen shot of the GUI and/or Putty window? Have you updated the firmware to .97 yet ?
1248  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 25, 2013, 08:58:04 PM
fyi..

Current Blocks: 266049 | Current Difficulty: 267731249.48242 | Next Difficulty At Block: 266111 | Next Difficulty In: 62 blocks | Next Difficulty In About: 6 hours, 34 minutes, and 44 seconds | Next Difficulty Estimate: 388489950.99321624 | Estimated Percent Change: 45.1044477416

Can't complain about that, we did it lol

Not great reading for Cointerra and Hashfast folks I imagine though.
1249  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 25, 2013, 08:26:38 PM
ps, even at the server it is showing improved hash rate....thanks phoenix1969.

I also, what I noticed the with the increased heat the output current has increased...which is what I suspect as a culprit for some miners, or rather a low output is indicative of a problem.

But now with the temp rise, what has happened, the chip with disabled cores is down to just 1 disabled...

I've been tracking a similar line of evidence for the last couple of days through my experiments with BFGMiner and various firmware levels.  My theory is that on my underperforming board (and probably many others' out there) the issue is cracked solder ball joints due to the shipment of the machines with the heatsinks attached (soy, among others, have surmised the same so I'm not taking full credit on this idea).  All the jostling enroute flexed the boards causing the solder defects.  The higher temperatures allow some thermal expansion of the solder which might temporarily "glue" back together the microfractures allowing better connectivity.  The fact that the solder is also a bit softer at those temperatures may aid in that.  I'm not an industrial electronics engineer so maybe I'm talking out of my ass here, but that's the best explanation I can come up with so far.

That also means that it *might* be possible to repair the boards with the (in)famous cook-the-pcb-in-the-oven trick.



If that's true it's down to KNC badly packing them again, not supporting the heatsinks in transit.
1250  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 25, 2013, 07:51:05 PM
somethings up.  I'm fighting with all my machines, someone hates me.

Two laptops have become non-functional.  An RPi has stopped working, not accepting connections, another RPi running cgminer also isn't connecting, another laptop does ping yahoo just fine so it's not the internet - also this is getting posted....

Not Win 8 to 8.1 recently? That monstered mine, even erased my fucking AV software and network settings.
My ave on slush dropped from 140 to 127 over the last 10 rounds.
take it off slush, and put it on eligius


Too late, it dropped while I was out for a short while and is back..lost a little. A DDOS will always do that. Smiley
1251  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 25, 2013, 07:31:19 PM
somethings up.  I'm fighting with all my machines, someone hates me.

Two laptops have become non-functional.  An RPi has stopped working, not accepting connections, another RPi running cgminer also isn't connecting, another laptop does ping yahoo just fine so it's not the internet - also this is getting posted....

Not Win 8 to 8.1 recently? That monstered mine, even erased my fucking AV software and network settings.
My ave on slush dropped from 140 to 127 over the last 10 rounds.
1252  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 25, 2013, 06:35:02 PM
My plug'n'pray device is on it's way

Do we get pictures and a cake when it arrives? Smiley

No, but you get the prize for selfish smartarse.
Also..don't you find it interesting that Orama said after a chat with support (As he was sitting next to them) that Avenger was full of shit and didn't have an order? Me, I call that more than interesting. And less than honest.

Buy yourself a cake. and try and STFU if you can't empathise with those who have had a raw deal. Could have been you, shame it wasn't. IMO
1253  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 25, 2013, 02:14:11 PM
wtf is there work week tuesday,wednesday, thursday. and thats it?  Angry

More likely Fri afternoon early finish.
No sign of your rig yet?
1254  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 25, 2013, 02:08:19 PM
Has anyone been able to get ahold of KNC today via the phone?

Called about an hour ago - nobody picked up and then it went to voicemail in swedish.

yea same here.

Try their Facebook page. Public questions tend to get answered fast.

https://www.facebook.com/Kncminer
1255  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 25, 2013, 03:49:46 AM


Damn, dude, who pissed in your wheaties today? Smiley

Seriously, though, tiresome or not, you have done a lot for this community. Hopefully KnC reads your data (and the other brave souls who have experimented and done the dev work for these units) and incorporates YOUR research in their next batch of miners. Should resolve a lot of issues with what appear to be minor tweaks to the design/case layout.

I also hope that they throw some coin at all you early adopters who stuck your dick out and came out longer. Because of you lot, by the time I can buy one of these units, a lot of problems will already be resolved.

Thank you.


put it this way, even if someone did go off a limb and post something that didn't turn out to be 100% cause/effect, it usually will lead to someone else who is also testing to share and get to the right reasoning

but those that want to just play 'peer review asshole', well you see what that does to the soup

 

Personally I read what people say and decide if it's sensible or not, but as I'm nowhere as good at this I appreciate the theories and discussions and learn as they go on. No-one takes random theories as gospel until it's been generally accepted as proved, and anything we do to our rigs is our responsibility at the end of the day. This thread has been incredibly interesting and productive lately and I thank everyone who made it so. Smiley
1256  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 24, 2013, 11:36:51 PM
Still waiting for hosted 39xx Saturn to go into production. Status: Paid. Not even a sing of burn-in on the configured BitMinter worker.

Just saw this on the list thread:
Hosting started, logon details received! Hang in there people, have faith!
Jupiter, order 38XX, paid for July 16th.
Here is hoping...

Disgraceful. Hope you get a good one and soon mate.
1257  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 24, 2013, 06:25:17 PM
just now...
Just as a little test... I gently just pressed on the vrm's on the slo sat, and rocked them side to side a tad with the tip of my finger. One of the vrm's gave a little "Click".
within 30 seconds, a couple cores were re-enabled in cgminer... and it has gained about 20 WU's in about 5 minutes, and 2-3 gh/s   Will keep updated...

I think that soy mentioned that a few dozen pages ago. Things get lost in here though Smiley
yeah, I know, but the slo sat is at the bottom of the stack, and hard to reach the vrm's, and I wasn't going to tear the thing apart for a test... so I resorted to doing it live & running...  I know....   seems to continue to rise...  more WU & another GH/s...

It would be nice to know the theoretical limit. I'm sitting on a merc hashing at 140 solidly. So that may be a good one. Sats should manage 280 at least  then from that? Maybe more in time, it's only been a week after all.
1258  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 24, 2013, 06:14:53 PM
just now...
Just as a little test... I gently just pressed on the vrm's on the slo sat, and rocked them side to side a tad with the tip of my finger. One of the vrm's gave a little "Click".
within 30 seconds, a couple cores were re-enabled in cgminer... and it has gained about 20 WU's in about 5 minutes, and 2-3 gh/s   Will keep updated...

I think that soy mentioned that a few dozen pages ago. Things get lost in here though Smiley
1259  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 24, 2013, 05:26:25 PM
Is it me or does anyone think KNC not showing up here or in their own forums a bit odd? I mean literally missing in action here through-out this whole process with us. All we have had is very limited support through email and that's it. This really puts a sting on me and would really make me think about ordering anything from them again in the future. Granted, we have had some firmware updates but I don't believe cgminer is even fully %100 compatible with their miners. I bought 2 Saturn's from them. One for me and one for my Dad. My Dad contributed a little money into it and I feel horrible that he may not get his money back, because two months ago I kept telling him KNC will deliver on time for us. I guess I can't blame KNC %100 on that, since the difficulty is rising so fast who would of expecting going from $200/day to less then $25/day in 2 months.

Not sure why I'm even writing this, I guess I'm just venting a little and sorry about that.

A) They have their own and B) what's the point in showing up in this thread? they are responsive to email, if you have a question you can email them.  Unless you have a Day 1/day 2, all they promised you was they would deliver "In October".  

Quote
since the difficulty is rising so fast who would of expecting going from $200/day to less then $25/day in 2 months.

Everyone who either had a brain or used the genesis block mining calculator?

They promised Oct 15 and repeated over and over said they were on track for that. It was in huge lettering on their website.

They don't answer on their own fucking forum either. It's all customers helping other customers.
Go back a few posts and see the response given to a hosted customer about his non working hosted rig...a canned response saying we'll get back to you in 2-3 WORKING days. Don't you think that maybe given the fact that they took in tens of thousands (conservatively) for hosting they might consider having some fucker to ring at the data centre or at least someone with decent knowledge on the phone at CS?

Also consider exactly how informed we'd have been if Orama hadn't been here. Not very. Without his inside observation and answering questions we'd be mushrooms. When did you last see an email newsletter? When they were still taking in money? I know one man band companies who deal with customers far better.

1260  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: October 24, 2013, 05:16:21 PM
Is it me or does anyone think KNC not showing up here or in their own forums a bit odd? I mean literally missing in action here through-out this whole process with us. All we have had is very limited support through email and that's it. This really puts a sting on me and would really make me think about ordering anything from them again in the future. Granted, we have had some firmware updates but I don't believe cgminer is even fully %100 compatible with their miners. I bought 2 Saturn's from them. One for me and one for my Dad. My Dad contributed a little money into it and I feel horrible that he may not get his money back, because two months ago I kept telling him KNC will deliver on time for us. I guess I can't blame KNC %100 on that, since the difficulty is rising so fast who would of expecting going from $200/day to less then $25/day in 2 months.

Not sure why I'm even writing this, I guess I'm just venting a little and sorry about that.


Agree with you, they are great at PR in their own heads, even offering to help other companies to sort out problems when the reality is they are about the worst I've come across for communication. Too busy with that bloody film and promoting themselves to realise that in the end it's OUR experience that makes or breaks them.

The hosting situation is pure robbery, people not having early ordered hosted units running and rigs up and down like a brides nightie ..totally unsupported except for some customer support person who is  clueless. Rigs should never be down for even an hour when hoisted ..that's why people pay the ransom for it. Hardly cheap was it?  

ORSOC are the pros in this, KNC I'll never deal with again, not only because they were late and didn't care...but because they still don't give a shit about the poor buggers still waiting and still aren't communication. One person spending 30 minutes a day on customers...what a difference that would make. We'd know where we were, where they planned on going, we'd be a lot happier. A few lines update every 3 days that is mainly bullshit..that's a joke.

Remember, they are all caught up today with Oct orders. They said so in a news update. Must be true. Wink
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