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News: Latest stable version of Bitcoin Core: 0.15.1  [Torrent].
 
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Author Topic: Swedish ASIC miner company kncminer.com  (Read 3007327 times)
rolling
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October 29, 2013, 02:33:08 PM
 #18921

any reports on .98 firmwares? Grin

I am testing on my poor performing units and so far looks great!

The disabled cores now seem to have a smaller negative effect on overall hashing power.
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chrono030
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October 29, 2013, 02:34:37 PM
 #18922

any reports on .98 firmwares? Grin

So far, my hashrate in CG miner has gone from 540 gh/s to 550

 cgminer version 3.6.6 - Started: [2013-10-29 14:29:59]
--------------------------------------------------------------------------------
 (5s):627.6G (avg):566.4Gh/s | A:27648  R:512  HW:594  WU:7846.7/m
 ST: 2  SS: 0  NB: 1  LW: 29933  GF: 0  RF: 0

Take this all with a grain of salt, it has been hashing for about 20 seconds - havent applied bertmod quite yet.
edgar
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October 29, 2013, 02:35:38 PM
 #18923

is bertmod & enablecores the same thing?   

i have 2 separate .bin files but neither 'seem' to change anything.



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October 29, 2013, 02:36:46 PM
 #18924

any reports on .98 firmwares? Grin

So far, my hashrate in CG miner has gone from 540 gh/s to 550

 cgminer version 3.6.6 - Started: [2013-10-29 14:29:59]
--------------------------------------------------------------------------------
 (5s):627.6G (avg):566.4Gh/s | A:27648  R:512  HW:594  WU:7846.7/m
 ST: 2  SS: 0  NB: 1  LW: 29933  GF: 0  RF: 0

Take this all with a grain of salt, it has been hashing for about 20 seconds - havent applied bertmod quite yet.

what was your hash rate with your prev fw?

Bitcoin is a participatory system which ought to respect the right of self determinism of all of its users - Gregory Maxwell.
jelin1984
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October 29, 2013, 02:36:57 PM
 #18925

yes the same
rolling
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October 29, 2013, 02:37:17 PM
 #18926

is bertmod & enablecores the same thing?



NO!
soapmodem
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October 29, 2013, 02:37:20 PM
 #18927

Careful with this one, guys.. monitor your temps. My machines are running hot. Each chip about 2-4 degrees higher on 0.9.8.

Rolling back to 0.97 for now.
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October 29, 2013, 02:37:38 PM
 #18928

is bertmod & enablecores the same thing?



not at all

Bitcoin is a participatory system which ought to respect the right of self determinism of all of its users - Gregory Maxwell.
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October 29, 2013, 02:38:16 PM
 #18929

Careful with this one, guys.. monitor your temps. My machines are running hot. Each chip about 2-4 degrees higher on 0.9.8.

Rolling back to 0.97 for now.

absolute values? before and after?

Bitcoin is a participatory system which ought to respect the right of self determinism of all of its users - Gregory Maxwell.
chrono030
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October 29, 2013, 02:38:28 PM
 #18930

is bertmod & enablecores the same thing?



No - Bertmod is used in order to display more details in summary form including disabled cores and hardware error %'s.  KNC seem to have approved it for use, as it is not permanent.
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October 29, 2013, 02:41:33 PM
 #18931

.97 Firmware
ASIC slot #1 39.5 ℃
ASIC slot #2 27.0 ℃
ASIC slot #3 43.0 ℃
ASIC slot #4 37.0 ℃

Avg. Hash Rate 544 Gh/s
Difficulty Accepted 21,176,320
Difficulty Rejected 64,512 (0.3 %)
Hardware Errors 1,952,367 (7.8 %)
WU 7,874
Difficulty Stale 8,192
Network Blocks 350
Pool Rejected 0.3 %
Pool Stale 0
Best Share 9,295,152
Found Blocks 0

.98 firmware
ASIC slot #1   41.0 ℃
ASIC slot #2   28.0 ℃
ASIC slot #3   45.5 ℃
ASIC slot #4   38.5 ℃

Last Checked   Tue Oct 29 14:45:20 UTC 2013
Avg. Hash Rate   563 Gh/s
Difficulty Accepted   104,960
Difficulty Rejected   512 (0.4 %)
Hardware Errors   2,378 (1.9 %)
WU   7,847
Difficulty Stale   0
Network Blocks   2
Pool Rejected   0.5 %
Pool Stale   0
Best Share   479,722
Found Blocks   0

I'll agree with the comments above, this firmware does run hotter than .97.  With the increased hashrate I suppose that is to be expected.  
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October 29, 2013, 02:43:00 PM
 #18932

Careful with this one, guys.. monitor your temps. My machines are running hot. Each chip about 2-4 degrees higher on 0.9.8.


As long as it does not affect HW errors %, 2-4 degrees higher doesnt matter, right?

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October 29, 2013, 02:45:50 PM
 #18933

.97 Firmware
ASIC slot #1 39.5 ℃
ASIC slot #2 27.0 ℃
ASIC slot #3 43.0 ℃
ASIC slot #4 37.0 ℃

.98 firmware
ASIC slot #1   41.0 ℃
ASIC slot #2   28.0 ℃
ASIC slot #3   45.5 ℃
ASIC slot #4   38.5 ℃

I'll agree with the comments above, this firmware does run hotter than .97.  With the increased hashrate I suppose that is to be expected.  

it's harmless imho, this is my jup with 0.95:

 KNC 0: 51.0C | 135.6/132.1/126.1Gh/s | A:11149 R:160+0(.46%) HW:160159/4.8%
 KNC 1: 50.5C | 134.8/130.0/126.4Gh/s | A:11284 R:126+0(.46%) HW: 82402/2.5%
 KNC 2: 47.5C | 135.3/132.0/128.0Gh/s | A:11467 R:109+0(.24%) HW: 91937/2.8%
 KNC 3: 40.0C | 142.7/139.5/137.0Gh/s | A:12301 R:132+0(.28%) HW: 33157/.96


let say the I would have used "warmer" rather than "hotter" Tongue


Bitcoin is a participatory system which ought to respect the right of self determinism of all of its users - Gregory Maxwell.
greenbtc
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October 29, 2013, 02:46:35 PM
 #18934

Careful with this one, guys.. monitor your temps. My machines are running hot. Each chip about 2-4 degrees higher on 0.9.8.


As long as it does not affect HW errors %, 2-4 degrees higher doesnt matter, right?

Some people have been doing testing around these chips and they actually have an "optimal" temperature that they hash at. It's not always just "the coolest" = "highest hashrate."

Some people were even creating shrouds around the units to get them to a higher temp.

As long as the HW error % doesn't go up like the guy said, the higher temps are not a reason to "roll back" to .97
davewr2013
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October 29, 2013, 02:47:09 PM
 #18935

As long as you are under 100C I would not worry too much about an increase.

Maybe you should be concerned if it hits 80-90C -- maybe not.

In any case below 70C -- quit worrying take the extra hashes.
https://www.kncminer.com/pages/support

I will upgrade after I finish a short outing -- will give additional info tonight.

Give me this day my daily Bitcoin...
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October 29, 2013, 02:47:39 PM
 #18936

Careful with this one, guys.. monitor your temps. My machines are running hot. Each chip about 2-4 degrees higher on 0.9.8.


As long as it does not affect HW errors %, 2-4 degrees higher doesnt matter, right?
Probably correct. It may affect the lifespan of the machine, but since all the money is to be made within the next couple months, I don't suppose that really matters.. I rolled back as a precaution until further reports come in. Then I'll most likely re-upgrade.
bobsag3
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October 29, 2013, 02:48:55 PM
 #18937

Put .98 on one of my 3 modual jupiters... seems to like it. Little better WU/min at higher temps.
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October 29, 2013, 02:50:39 PM
 #18938

yes higher temp mine run

between 560-565gh
ImI
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October 29, 2013, 02:54:48 PM
 #18939

Careful with this one, guys.. monitor your temps. My machines are running hot. Each chip about 2-4 degrees higher on 0.9.8.


As long as it does not affect HW errors %, 2-4 degrees higher doesnt matter, right?
Probably correct. It may affect the lifespan of the machine, but since all the money is to be made within the next couple months, I don't suppose that really matters.. I rolled back as a precaution until further reports come in. Then I'll most likely re-upgrade.

those chips should be capable of 100°C+. so absolutely no reason to ring the alarm bell here.
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October 29, 2013, 02:56:41 PM
 #18940

anyone has a meter for his Jupiter, only ?
seems like higher electricity consumption, but I can't tell exactly as I have several other devices connected to my one

!! File Complaints Against KnCMiner NOW !!
..and Thou shalt spread the coin in the name of cryptography for eternity
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