Meanwhile in the KNC headquarters:
http://captiongenerator.com/19941/KNC-Board-Meeting-About-GAW-VaultBreakers
Topic: Swedish ASIC miner company kncminer.com - page 292. (Read 3049515 times)
Goin' pretty steady... (2Neppies) Started at around midnight night of 10th/ morning of 11th
Thanks a lot
Newbie
Really a lot
Newbie
Really a lot
If put wrong username and pass word
How I can reset the miner and put new username and password
How I can reset the miner and put new username and password
i had all cube with 16 awg cable
but one cube
is f.... cable hot
and i do not think that is safe
but one cube
is f.... cable hot
and i do not think that is safe
You can check each of the 6 PCIe wires for hot.
If you find one that is NOT hot when all others are it is the problem.
If you find one that is NOT hot when all others are it is the problem.
If you find one that is NOT hot when all others are it is the problem.
You need all 6 PCIe wires working for 'safe' operation.
They should all be same temperature.
Best to change the PCIe cable if you have ONE cool wire in a hot cable.
You could also inspect the cable and look for wires that are not pushed all the way into the plastic connector housing.
If it is a modular PSU look at PSU end also.
Be sure connectors are installed all the way.
PUSH on wires when connecting, PULL on plastic housing when disconnecting.
Most melted PCIe cables I have ever seen were caused by a failure in one of the 6 wires.
If you ever find only 2 melted it is because they did not survive doing work for bad wire.
They tried but failed.
...............................................................................
You might just have a ASIC that uses more power.
YMMV
i had all cube with 16 awg cable
but one cube
is f.... cable hot
and i do not think that is safe
but one cube
is f.... cable hot
and i do not think that is safe
i had try -0.0513
but one cable at asic cube
is hotter than stock version
why?
speed 3.56 th
but one cable at asic cube
is hotter than stock version
why?
speed 3.56 th
If your speed is 3.56 just let it run!!!
or
Look on Advanced page for WHY.
If numbers for current(A or I) and power(Watt) go up,
adjust in other direction and retest.
You can also adjust and use temperature as decision variable.
(if that is what interests you)
All ASIC are different.
Some are power hungry.
You may also have PCIe cable that is different.
Did you try different PCIe cable?
YMMV
i had try -0.0513
but one cable at asic cube
is hotter than stock version
why?
speed 3.56 th
but one cable at asic cube
is hotter than stock version
why?
speed 3.56 th
More details please
I adjust voltage in BOTH directions and compare results.
I seek lowest current.
I don't care what the voltage is if the ASIC works.
Lowest current for me is lower voltage.
Lower current is often also lower temperature on ASIC and VRM.
Some die are different.
Yours ASICs could be different.
YMMV
EDIT
lower voltage is more NEGATIVE number (notice the sign in front of the numbers)
Try -0.0439 and see if your ASIC is happy!
Well excuse me for not reading every post in this thread before I ask a question. Anybody with half a brain could figure out that if I had seen Tulip's comment I wouldn't have asked the question.
You don't need to read every post in the thread, but reading the most recent on a specific topic certainly help if you're going to have a discussion.
Quote
You Neptune owners are a touchy bad tempered lot. Can't imagine why. Better luck next time fellas ~L)L~
I never ordered one of these piles of junk. My only pre-order ever was for an Avalon at the very beginning of this whole ASIC game.Quote
So, in conclusion, if it is a LM75 then yes it is measuring the board temperature in its locale, not the on die ASIC temperature via a temperature diode on the ASIC.
Correct.
More details please
Does anyone
Under volt Neptune
And run at 500 mhz
Under volt Neptune
And run at 500 mhz
yes
I do
YMMV
Can these neptunes run solitaire though?
It amazes me to see some of you guys still have faith in KfC.
It's over 3 weeks since they tried to sweep under the carpet they ran out of chips. Plenty Batch 1 customers are still waiting. Not a single update for customers to let them know anything about this situation in over three weeks.
They fed everyone lies claiming they would continue shipping and the fact they had no chips was not a problem
Anyone waiting for Batch 2 who thinks they will get a bonus for the wait really needs to think again
You don't know how kfc operate if you think that.
It also seems they are taking 2+ weeks to RMA anything. No doubt, taking their time and looking for ways to blame the customer and not their hardware.
If they were some crappy ebay seller selling hairbrushes with led lights in the handle or some other cheap mass produced crap, it's the kind of customer service you'd expect.
But it's an appalling way to treat customers who paid $10,000 each (or more) for knc's hardware.
It's over 3 weeks since they tried to sweep under the carpet they ran out of chips. Plenty Batch 1 customers are still waiting. Not a single update for customers to let them know anything about this situation in over three weeks.
They fed everyone lies claiming they would continue shipping and the fact they had no chips was not a problem
Anyone waiting for Batch 2 who thinks they will get a bonus for the wait really needs to think again
You don't know how kfc operate if you think that.It also seems they are taking 2+ weeks to RMA anything. No doubt, taking their time and looking for ways to blame the customer and not their hardware.
If they were some crappy ebay seller selling hairbrushes with led lights in the handle or some other cheap mass produced crap, it's the kind of customer service you'd expect.
But it's an appalling way to treat customers who paid $10,000 each (or more) for knc's hardware.
At the rate that Knc is going not shipping the batch 2 Neptune's yet it looks like they will owe me 3 or 4 Neptune's!
This is shocking! Do they think that because they shipped at least one Neptune by Q1/Q2 that they have met their timeline obligation? That is totally absurd. 'Ontime and overspec' is their claim with this performance? What if they take another 12 months to deliver the remaining Neptunes? They still claim to meet their timeline? I've got a feeling customers aren't going to stand by forever. Probably time for serious action.
Nah, I suspect they will have to either provide 6 or 12 Neptune's to batch 2 and something similar to Batch 3 (1&2) owners.
Does anyone
Under volt Neptune
And run at 500 mhz
Under volt Neptune
And run at 500 mhz
wow tolip you really think outta the box when it comes to designing wc'in don't ya? Do you often have nightmares of leaks? or what it would look like if your whole setup failed all at once? boy i'm pretty sure there would be fireworks everywhere
not hoping that happens to ya 
and i'm sure your extra extra careful...wc'in to expensive for me to play with...but it sounds like your one busy busy man tinkering around with all those jups n neps...i bet i'd be in nerd heaven if i had your workshop area to play with...probably wouldn't know what to do with myself heheMy 'workshop' is just a wire rack in my kitchen.
I live in a small 2 room shoe.
My main design goal for first stage with the Nep cooling was remote heat exchange.
Another main factor was low downtime.
I built the loop and modded a cube at a time while the other 4 hashed away.
It is very much a temporary prototyping environment.
The Hoopiter had a similar long transition into a neat case.
If they runnin no hurry.
No nightmares. the Nep system is just over 3L of H2O.
YMMV
oh for some reason i just pictured a big room with wc'in tubes all over the place...my bad
wow tolip you really think outta the box when it comes to designing wc'in don't ya? Do you often have nightmares of leaks? or what it would look like if your whole setup failed all at once? boy i'm pretty sure there would be fireworks everywhere
not hoping that happens to ya and i'm sure your extra extra careful...wc'in to expensive for me to play with...but it sounds like your one busy busy man tinkering around with all those jups n neps...i bet i'd be in nerd heaven if i had your workshop area to play with...probably wouldn't know what to do with myself heheMy 'workshop' is just a wire rack in my kitchen.
I live in a small 2 room shoe.
My main design goal for first stage with the Nep cooling was remote heat exchange.
Another main factor was low downtime.
I built the loop and modded a cube at a time while the other 4 hashed away.
It is very much a temporary prototyping environment.
The Hoopiter had a similar long transition into a neat case.
If they runnin no hurry.
No nightmares. the Nep system is just over 3L of H2O.
YMMV
Thanks tolip.
And maybe you could give your opinion on the statement "Core temperature sensing is performed by circuits on the die"
And maybe you could give your opinion on the statement "Core temperature sensing is performed by circuits on the die"
The LM75 measures it own case temperature.
There _IS_ a die in there though.
The original statement may have originated by someone who was wordlexic.
Die(s)/PCB/cube whatever.
I don't rely on that temp for much of anything.
I ALWAYS use the hottest temp I can find for cooling decisions.
As I type...
67C on bottom of PCB directly below ASIC
61C reported by LM75
I IR gunned the PCB temp.
I could probbably find hotter but bottom of PCB's is inside my pentagon with trapped V8 bottle.
It's tight in there and the bottle is not a cooperative captive.
https://i.imgur.com/9T8lRc2.jpg
YMMV
wow tolip you really think outta the box when it comes to designing wc'in don't ya? Do you often have nightmares of leaks? or what it would look like if your whole setup failed all at once? boy i'm pretty sure there would be fireworks everywhere
not hoping that happens to ya and i'm sure your extra extra careful...wc'in to expensive for me to play with...but it sounds like your one busy busy man tinkering around with all those jups n neps...i bet i'd be in nerd heaven if i had your workshop area to play with...probably wouldn't know what to do with myself hehe Jump to: