quakefiend420
Legendary
 Offline
Activity: 784
Merit: 1000
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October 17, 2015, 03:36:23 AM |
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Your pump speeds are reporting zero RPM which means the LCA's have failed. You have to replace the LCA units. I have a few extra if you're interested you can PM me
Ah, I missed that. Yeah, that could be the issue. The hashing boards won't power up the ASICs if the pump speed is reporting 0. LCA = liquid cooling apparatus, pretty sure |
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slide.0
Newbie
Offline
Activity: 6
Merit: 0
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November 08, 2015, 05:56:55 PM |
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Status dump from one of my Cointerra's. Is CTA0 Pretty much dead?
STATUS
STATUS S
When 1447005258
Code 70
Msg CGMiner stats
Description cgminer 4.1.0
STATS0
STATS 0
ID CTA0
Elapsed 140
Calls 0
Wait 0.000000
Max 0.000000
Min 99999999.000000
HW Revision 4
Serial 120720698
Asics 1
Dies 4
Cores 480
Board number 1
FW Revision 0.4.5
FW Date 2014-03-14
Init diffbits 32
Min diffbits 0
Max diffbits 63
CoreTemp0 6567
CoreTemp1 5063
CoreTemp2 6790
CoreTemp3 7804
CoreTemp4 2595
CoreTemp5 2619
CoreTemp6 2462
CoreTemp7 2411
Ambient Low 3075
Ambient Avg 3587
Ambient High 4550
PumpRPM0 3082
PumpRPM1 0
FanRPM0 4522
FanRPM1 4292
FanRPM2 4032
FanRPM3 0
CoreFreqs0 600
CoreFreqs1 600
CoreFreqs2 600
CoreFreqs3 600
CoreFreqs4 0
CoreFreqs5 0
CoreFreqs6 0
CoreFreqs7 0
CoreVolts0 640
CoreVolts1 631
CoreVolts2 633
CoreVolts3 633
CoreVolts4 0
CoreVolts5 0
CoreVolts6 0
CoreVolts7 0
Volts3.3 3229
Volts12 12121
Inactive 30
Active 18
CorePerfMode0 127
CorePerfMode1 127
CorePerfMode2 127
CorePerfMode3 127
CorePerfMode4 90
CorePerfMode5 90
CorePerfMode6 90
CorePerfMode7 90
FanSpeed0 246
FanSpeed1 246
FanSpeed2 246
FanSpeed3 246
DiesActive 8
PipesEnabled0 120
PipesEnabled1 120
PipesEnabled2 120
PipesEnabled3 120
PipesEnabled4 120
PipesEnabled5 120
PipesEnabled6 120
PipesEnabled7 120
Underruns 10080
HWErrors0 0
HWErrors1 0
HWErrors2 0
HWErrors3 0
HWErrors4 0
HWErrors5 0
HWErrors6 0
HWErrors7 0
Calc hashrate 265201429653
Hashrate 266455846418
Share hashrate 279367805719
Total calc hashes 37228686034052
Total hashes 37404779684616
Total raw hashes 37404779684616
Total share hashes 39217346379776
Total flushed hashes 51539606112
Accepted hashes 39462159515648
Accepted hashrate 281111751062
Rejected hashes 0
Rejected hashrate 0
Core0 hashrate 77518198755
Core1 hashrate 67211969664
Core2 hashrate 69958328705
Core3 hashrate 54956711575
Core4 hashrate 0
Core5 hashrate 0
Core6 hashrate 0
Core7 hashrate 0
Uptime 552855
Asic0Core0 60:24b02a2027e8c43ad8b6f6fc2892cdea
Asic0Core1 58:bdd49a1ab3d262348312e35a5a941468
Asic0Core2 57:1f96216e3a3a1026aace3556a6ba0604
Asic0Core3 48:25b2965059344b1c10446342664cac10
Asic1Core0 0:00000000000000000000000000000000
Asic1Core1 0:00000000000000000000000000000000
Asic1Core2 0:00000000000000000000000000000000
Asic1Core3 0:00000000000000000000000000000000
AV 4
Power Supply Percent 28
Power Used 2612
IOUT 2612
VOUT 1201
IIN 276
VIN 12100
PSTemp1 2425
PSTemp2 3800
USB Pipe 0
USB Delay r0 0.000000 w0 0.000000
USB tmo 2845 0
STATS1
STATS 1
ID CTA1
Elapsed 140
Calls 0
Wait 0.000000
Max 0.000000
Min 99999999.000000
HW Revision 4
Serial 120719222
Asics 2
Dies 8
Cores 960
Board number 0
FW Revision 0.4.5
FW Date 2014-03-14
Init diffbits 32
Min diffbits 0
Max diffbits 63
CoreTemp0 5802
CoreTemp1 4974
CoreTemp2 8169
CoreTemp3 7274
CoreTemp4 4802
CoreTemp5 4398
CoreTemp6 5141
CoreTemp7 4541
Ambient Low 3800
Ambient Avg 4350
Ambient High 4825
PumpRPM0 2995
PumpRPM1 2973
FanRPM0 0
FanRPM1 4372
FanRPM2 4060
FanRPM3 0
CoreFreqs0 600
CoreFreqs1 600
CoreFreqs2 600
CoreFreqs3 600
CoreFreqs4 600
CoreFreqs5 600
CoreFreqs6 600
CoreFreqs7 600
CoreVolts0 640
CoreVolts1 638
CoreVolts2 633
CoreVolts3 633
CoreVolts4 642
CoreVolts5 633
CoreVolts6 646
CoreVolts7 633
Volts3.3 3196
Volts12 12100
Inactive 28
Active 32
CorePerfMode0 127
CorePerfMode1 127
CorePerfMode2 127
CorePerfMode3 127
CorePerfMode4 127
CorePerfMode5 127
CorePerfMode6 114
CorePerfMode7 127
FanSpeed0 255
FanSpeed1 255
FanSpeed2 255
FanSpeed3 255
DiesActive 8
PipesEnabled0 120
PipesEnabled1 120
PipesEnabled2 120
PipesEnabled3 120
PipesEnabled4 120
PipesEnabled5 120
PipesEnabled6 120
PipesEnabled7 120
Underruns 9682
HWErrors0 0
HWErrors1 0
HWErrors2 0
HWErrors3 0
HWErrors4 0
HWErrors5 0
HWErrors6 1
HWErrors7 0
Calc hashrate 528548033466
Hashrate 528647707063
Share hashrate 525937200779
Total calc hashes 74196993649326
Total hashes 74210985719719
Total raw hashes 74210985719719
Total share hashes 73830487818240
Total flushed hashes 137438949632
Accepted hashes 65566970740736
Accepted hashrate 467071396573
Rejected hashes 0
Rejected hashrate 0
Core0 hashrate 70904975388
Core1 hashrate 65205408436
Core2 hashrate 71849981307
Core3 hashrate 56729886597
Core4 hashrate 64289933952
Core5 hashrate 55755349243
Core6 hashrate 60509910275
Core7 hashrate 63344928033
Uptime 552856
Asic0Core0 57:3190c3620a32d31ad2bcf89c8e4a70d8
Asic0Core1 52:1448da502b62d48235826c48f0a4b336
Asic0Core2 55:111aaae0d5501b26b870b0ac1d4a4f64
Asic0Core3 47:11e422400bae6c56a40098d8071c8e18
Asic1Core0 50:909aaa04ab6891725e0a21685084f4d0
Asic1Core1 46:83061882e1162620c04299848592d39e
Asic1Core2 52:0e1c5690546ca4644fe81c0409f413b2
Asic1Core3 50:7a8cd9c0791c0f62114aca0c4120a262
AV 7
Power Supply Percent 47
Power Used 4375
IOUT 4375
VOUT 1200
IIN 468
VIN 12100
PSTemp1 2500
PSTemp2 4312
USB Pipe 0
USB Delay r0 0.000000 w0 0.000000
USB tmo 3298 0
STATS2
STATS 2
ID POOL0
Elapsed 140
Calls 0
Wait 0.000000
Max 0.000000
Min 99999999.000000
Pool Calls 0
Pool Attempts 0
Pool Wait 0.000000
Pool Max 0.000000
Pool Min 99999999.000000
Pool Av 0.000000
Work Had Roll Time false
Work Can Roll false
Work Had Expire false
Work Roll Time 0
Work Diff 550.00000000
Min Diff 256.00000000
Max Diff 550.00000000
Min Diff Count 741
Max Diff Count 541
Times Sent 78
Bytes Sent 8882
Times Recv 86
Bytes Recv 9698
Net Bytes Sent 8882
Net Bytes Recv 9698
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slide.0
Newbie
Offline
Activity: 6
Merit: 0
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November 08, 2015, 07:01:28 PM |
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So I believe both boards in one system are having PMBUS faults.
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antirack
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November 20, 2015, 02:36:24 PM |
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For anyone interested, here is a nice little demo of how 3M uses the Cointerra boards/chips to demonstrate 2-phase immersion cooling. Video from 3M booth at Supercomputing 2015 (SC15) in Austin: https://www.youtube.com/watch?v=a_vJbGgxPTUCointerra chips have been overclocked to 750W this way (instead of 500W each), but not specifically in this demo as far as I can tell. Interesting to see the Cointerra boards being used by supercomputing folks to see what would be possible if chips would be a tad bit larger than what they are used to and cooling would be different than what we use today (air, water, chillers, etc). |
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altcointalk14
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November 30, 2015, 03:30:53 AM |
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on the 3M video, what do they have covering the chips???
I thought I was going to see the bare chips. It looks like they still have to use some form of a heatsink to help remove the heat from those power suckers.
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aerobatic
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November 30, 2015, 10:11:35 AM |
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on the 3M video, what do they have covering the chips???
I thought I was going to see the bare chips. It looks like they still have to use some form of a heatsink to help remove the heat from those power suckers.
its some form of heat spreader. the novec can carry away a certain amount of heat per sq cm, and for anything hotter you have to increase its surface area to give the novec the chance to do its job. I've seen heat spreaders that have pin cushions on them before. the way the heat spreader is attached is also tricky, as the liquid would dissolve the usual forms of thermal paste, so you have to use something that sticks even in liquid. |
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ajqjjj
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January 19, 2016, 06:07:13 AM |
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-support Bitcoin Community Bitcointalk.org-
Always verify wallet to store your Bitcoin
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Dragonvet
Newbie
Offline
Activity: 1
Merit: 0
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May 05, 2016, 03:15:51 AM |
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I realize my answer comes a bit late, but I would not buy that water block. For 2 reasons, and before I give them let me say I have a couple of those and have used one on a Hashfast board... 1. You can get that block cheaper on Ebay 2. and more important, you want blocks that have G1/4 fittings. This is the industry standard basically for computer water cooling. Almost all gear you look at will be G1/4 so using this and only this will assure you are always compatible. |
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cohnhead
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May 06, 2016, 04:24:02 AM |
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I realize my answer comes a bit late, but I would not buy that water block. For 2 reasons, and before I give them let me say I have a couple of those and have used one on a Hashfast board... 1. You can get that block cheaper on Ebay 2. and more important, you want blocks that have G1/4 fittings. This is the industry standard basically for computer water cooling. Almost all gear you look at will be G1/4 so using this and only this will assure you are always compatible. I have water cooler for cointerra...maybe two |
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SmallProfit
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May 21, 2017, 06:52:29 AM |
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Is there any news about Terraminer overclocking?
Maybe some patched file to get higher frequency of PLL?
Regards.
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FuryFever
Newbie
Offline
Activity: 25
Merit: 0
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May 30, 2017, 07:13:17 PM |
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No, unfortunately not. I think at this point, most (if not all) Cointerra miners have been smashed, ground up, and melted down to create new cars with. They are pretty much useless at this point as they use way too much power for what little hashrate you get out of them. Even with the BitCoin price at record highs right now, I don't think that a Cointerra machine could be profitable to run. I still have one Cointerra machine in my basement right now, but it hasn't run since about 2015 and I gave up trying to work on it a long time ago, lol... I sunk way too much time and money into trying to keep my Cointerra miners working for as long as possible when it would have been much more sensible to have abandoned them long ago and just upgraded to newer mining hardware.
I recently upgraded my whole mining farm to AntMiner S9's and decommissioned all of my old miners and have never looked back. I'm getting much better and more stable hashrates and I'm pulling down the best revenues that I ever have since I started mining BitCoin. I sold off several of my old AntMiner S5's already as well as one of my Cointerra's and a Spondoolies SP31 I had. All I have left right now is one broken Cointerra for parts (that won't mine at all anymore) and a couple of parts AntMiner S5's (that each of them had one of the hashing boards stop working for some reason).
If anyone wants any of these miners to play with or to scavenge parts off of to keep their other miners going, let me know and you can have them!
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Tom2k1
Newbie
Offline
Activity: 2
Merit: 0
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June 08, 2017, 11:34:17 AM |
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Wow I think you just saved me $100. Are they really that bad of a unit?
I was just about to pull the trigger on a used Cointerra Terraminer in Toronto that had some cooling pump issues. I love to tinker with electronics and mechanicals so I thought it might be a nice challenge with the possibility of getting a miner in the end.
I currently just hobby GPU mine and was looking for some cheap asic equip to get my feet wet on and that i can run off my wind generator as the power is semi free and not used when i'm not in the garage.
I also found an ad for a cheap used gridseed g-blade scrypt miner but from what i read they are just as bad or worse and not useful for anything anymore.
Any recommendation on what used hardware i should be looking at just to play around with?
Thanks
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