Swedish ASIC miner company kncminer.com

[btc_uzr]

(...)
OMG this is bad... a factory reset locks me out of putty somehow.. it refuses connection every time

Had issues with closed http/ssh ports after a previous firmware upgrade. Simple reset did not help.

try the following: disconnect all boards, start miner, wait for 'boot-failure', then reset - if it's now working, flash another firmware, shut it down, connect all boards and start

[1714079768]

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[1714079768]

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[1714079768]

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[mearylll]

mine run only at 565gh

Your lucky, do not touch it again  

[Tehfiend]

For those having trouble connecting to your pool after a 0.98 upgrade, have you followed this advice ?

https://bitcointalk.org/index.php?topic=170332.msg3425822#msg3425822

If you specify a stratum pool without the stratum+tcp:// prefix, cgminer tries a few different ways to connect first. Some pools don't like this and it can take a while before cgminer can connect. So to speed up the connections, add the prefix.

Just tried this and still getting the following:

Code:

[2013-10-29 18:43:03] Waiting for work to be available from pools.
[2013-10-29 18:43:05] Pool 3 difficulty changed to 1.999969
[2013-10-29 18:43:39] Stratum connection to pool 1 interrupted
[2013-10-29 18:45:18] Lost 122 shares due to stratum disconnect on pool 1

[edgar]

i tried adding stratum+tcp:// yesterday and experienced a 100Gh drop that didnt improve until i removed it again.


Still stable @ 570 on .98 here.

[FiatKiller]

do an enablecores also...

[bobsag3]

Flashed the dead boards again with .98 - removed the prefix

THEY ARE ALIVE

@phoenix - play with mining url in the GUI and keep flashing 98 and rebooting/saving/rebooting CGMiner - ive been doing this and for whatever reason things are starting to wake up now

Really?
I have one jup with .98 on it that has a bad ASIC... might try to reconnect it



Top 2 are R5/R6, bottom left is the 3/4 jup. Still gets 415!

[Mogumodz]

Adding stratum+tcp:// worked for me.

Kept getting Pool URL invalid otherwise.

[Mogumodz]

Flashed the dead boards again with .98 - removed the prefix

THEY ARE ALIVE

@phoenix - play with mining url in the GUI and keep flashing 98 and rebooting/saving/rebooting CGMiner - ive been doing this and for whatever reason things are starting to wake up now

Really?
I have one jup with .98 on it that has a bad ASIC... might try to reconnect it


Top 2 are R5/R6, bottom left is the 3/4 jup. Still gets 415!

Wow, my "good" Jups don't go above 550 - You lucked out.

I did the whole DC of the boards and RC - not sure if that had any affect

FYI, Before I updated to 0.98, a Jupiter on 0.96 & 0.97 never went over 390GH, now over 500+
Will run it over night and see how it goes with the 12 hour average.

[DimensionsOfHell]

So far with fw 0.9.8 my saturn went from 135GH/s to 203GH/s at the pool. That is the first time I've seen it hit 200GH/s. I wish I could get to 270+ like some of you guys are getting.

[sbfree]

4HRS into .98 on Saturn

server pool stats:
miner_knc   280.53 GH/s   55,000k (99.83%)

beautiful hash rate.

cgminer stats:

294.0G/284.9Gh/s | A:898688 R:12032 HW:21756 WU:3995.8/

around 2% HW error , when 15%-20% prior

Room temp a hot 80F (about 27C) and chips are 51.5c and 53c

I hope this keeps up!

[sbfree]

So far with fw 0.9.8 my saturn went from 135GH/s to 203GH/s at the pool. That is the first time I've seen it hit 200GH/s. I wish I could get to 270+ like some of you guys are getting.

Hey, have you used bertmod to see what is going on in there? Post those stats, maybe give you some ideas. Hurry!

[DPoS]

Had issues with closed http/ssh ports after a previous firmware upgrade. Simple reset did not help.

My good miner just closed up like that but it is still hashing strong on BTCGuild so I'll just leave it to mind its own business


Troubled miner on .98 has woke well with the little overclockin that it does..  keeps many more cores alive and around 2% HW error rate.  Still have one dead die.   But gained about 75Gh which brings it over 500 on avg

still would be nice to have release notes on the firmwares

[edgar]

So far with fw 0.9.8 my saturn went from 135GH/s to 203GH/s at the pool. That is the first time I've seen it hit 200GH/s. I wish I could get to 270+ like some of you guys are getting.

Hey, have you used bertmod to see what is going on in there? Post those stats, maybe give you some ideas. Hurry!

and enablecores.bin

[bobsag3]

So, yeah, its a config file issue for sure. It's adding the extra http prefix - when in the GUI settings it is not present.

[2013-10-29 19:15:59] Pool: 0  URL: http://stratum.mining.eligius.st:3334  User
: 1HLvY2cSYzrW3qLqaM8hhM42fdKvUZ7Ajz  Password: 123
 [2013-10-29 19:15:59] Press any key to exit, or cgminer will try again in 15s.
 [2013-10-29 19:17:14] No servers were found that could be used to get work from
.
 [2013-10-29 19:17:14] Please check the details from the list below of the serve
rs you have input
 [2013-10-29 19:17:14] Most likely you have input the wrong URL, forgotten to ad
d a port, or have not set up workers
 [2013-10-29 19:17:14] Pool: 0  URL: http://stratum.mining.eligius.st:3334  User
: 1HLvY2cSYzrW3qLqaM8hhM42fdKvUZ7Ajz  Password: 123
 [2013-10-29 19:17:14] Press any key to exit, or cgminer will try again in 15s.
Broadcast message from root@Jupiter-2-REAL (Tue Oct 29 19:17:34 2013):

We had that problem on one as well. I will get Redacted to jump in here and explain what he did to fix.. I think he overwrote the cgminer.conf file completely, and then it went back to working 100%.

[FeedbackLoop]

So far with fw 0.9.8 my saturn went from 135GH/s to 203GH/s at the pool. That is the first time I've seen it hit 200GH/s. I wish I could get to 270+ like some of you guys are getting.

Hey, have you used bertmod to see what is going on in there? Post those stats, maybe give you some ideas. Hurry!

And try running it a bit hotter.

I don't get the http: in cgminer when not present at the gui.

[Tigggger]

5 hours in and 0.98 has worked miracles on my jupiter dramatically reducing the HW errors and so increasing the hashrate at the pool by 50GH

0.97
CGMiner: 545
Pool: 500
HW: 8.5%

0.98
CGMiner: 559
Pool: 550
HW: 2.1%

 

[FiatKiller]

Just put the proper stratum+tcp prefix in the miner settings screen. Works fine for me.

[Rampion]

Had a small problem with 0.98, hashrate skyrocketed very hard on all the miners (some had a 35% increase in pool hashrate!) but the electricity it draws was too much for one of the UPS, which switched itself off.

Funny thing is that precisely into that UPS I had also plugged in the switch to which all my units are connected, so it brought  down all the farm.

The obvious explanation is that the UPS couldn't handle the power drew by the miner with 0.98 + the 16 ports switch, but that's ridiculous because the switch shouldn't draw more than 10w and the UPS is 1500va, so it is supposed to handle with no problem 900w of continuous power.

I'm now testing a couple of units with 0.98 (the ones in which the increase was spectacular), and I rolled back to 0.97 on the rest. Will report later.

[FiatKiller]

Could it be the bertmod screwing you guys up? I did not install it yet and mine works fine.

[rolling]

Could it be the bertmod screwing you guys up? I did not install it yet and mine works fine.

Nope, I have bertmod (with zpm fix) installed on mine and no problems.  Rock solid at 560-565GH/s.