jelin1984
Legendary
 Offline
Activity: 2408
Merit: 1004
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April 18, 2014, 11:18:36 AM |
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my avg hashing speed at poll is 930 gh
why?
what is the avg?
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The trust scores you see are subjective; they will change depending on who you have in your trust list. |
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whaSasd
Newbie
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Activity: 35
Merit: 0
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April 18, 2014, 11:21:24 AM |
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Sorry you guys have so many problems with the S2. S1 looks like a breeze compared to this.
Any info on batch 3?
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Soros Shorts
Donator
Legendary
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Activity: 1617
Merit: 1011
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April 18, 2014, 11:57:20 AM |
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Sorry you guys have so many problems with the S2. S1 looks like a breeze compared to this.
Any info on batch 3?
No problems for me. Setting up couple of S2 batch 2's was pretty much plug and play. Now hashing at around 1025 GH/s each in my living room. The noise of the fans speeding up and slowing down is quite annoying. I will move them to a DC this weekend. |
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tzortz
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April 18, 2014, 12:37:05 PM |
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S1's were a breeze compared to what ive gone through with this one S2.
its no longer hashing but all my other rigs are back online and happy...
im gunna try an ether switch and see if it helps.
i really like the S2 design, its much more professional looking and the boards slotting in like they do is sweet.... but, it aint hashing and that sucks ass
im gonna name it 'seriousS2'
S2 is nothing compared to S1 . |
All is Mine!
1H7LUdfx9AFTMSXPsCBror3RDk57zgnc2R
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philipma1957
Legendary
Offline
Activity: 4116
Merit: 7840
'The right to privacy matters'
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April 18, 2014, 12:58:12 PM |
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Found my culprit with the faulty antminer.
Seems one of my slots doesn't report any temperatures when a module is running in it.
This makes the fans go haywire and probably trip a security thing in the antminer it self or the PSU
so running with 1 blade less works fine? |
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jelin1984
Legendary
Offline
Activity: 2408
Merit: 1004
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April 18, 2014, 12:59:06 PM |
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Which is the default username and password?
Root?
Root?
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PsychoticBoy
Donator
Legendary
Offline
Activity: 1890
Merit: 1010
Parental Advisory Explicit Content
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April 18, 2014, 01:04:33 PM |
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Which is the default username and password?
Root?
Root?
user: root pass: root |
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dogie
Legendary
Offline
Activity: 1666
Merit: 1183
dogiecoin.com
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April 18, 2014, 03:07:44 PM |
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Guys start putting technical discussion in here. This thread was never really meant for it and findings don't get amalgamated into the OP. |
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dalenorman2005
Member
Offline
Activity: 64
Merit: 10
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April 18, 2014, 04:15:09 PM |
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Several people seem to be concluding that their power supplies are "dead" or malfunctioning based on them refusing to turn on for several minutes after turning the S2 off. FYI, all three of my batch 1 S2's act this way - when you turn one of them off, you have to wait at least 10 minutes (haven't timed it, but it's more than 5 minutes and less than 20 minutes...) before they will agree to turn back on again. disconnecting power cord, swearing, etc have all proven ineffective.
I don't think this is a malfunction - i think it must be a design "feature" of this particular power supply. Or perhaps it's the way they are powering off... typically, you would not shut off a server by flipping the switch on it's power supply. you'd issue a shutdown command in the OS and have it gracefully shut the system down. I don't think that is possible with the S2 as the ATX motherboard cable is not utilized. it's really unfortunate that the BBB board was not powered by the ATX motherboard cable - that would have gotten rid of the "paperclip" mod and perhaps made it possible to gracefully power on and off with a soft button the front of the case.
But the way it's designed, when you flip the power supply off while the case is open, i see the system power off then, after about .5 sec, it powers on for just a fraction of a second. a little blip.
Perhaps this blip is causing two problems - corrupts the SD card, and trips something in the power supply that stops it from powering back on for several minutes.
I'm very interested in hearing if replacing the power supply solves the corrupt SD card issue. that would be great!
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toxic1978
Newbie
Offline
Activity: 49
Merit: 0
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April 18, 2014, 04:19:46 PM |
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Any one testing these yet overclocked?
Am just starting a 12 hour test @ 200 chip frequency up from 196.
Initially it appears to made very little difference. about 30-50GHZ increase over my first hour, maybe a 2% increase in HW errors. Temperature OK. Power supply OK. I'm thinking to overclock these effectively we are going to need to increase chip voltage a little, increase chip frequency much more and thus another power supply to take the extra load?
Anyone dabbling with this yet?
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Marcellow
Newbie
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Activity: 11
Merit: 0
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April 18, 2014, 04:26:04 PM |
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If you take the power away from a psu under full load the psu fan will stop instantly.
This way you overheat the psu so you will have to wait for it to cool down.
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ElGabo
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April 18, 2014, 04:35:41 PM |
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Any one testing these yet overclocked?
Am just starting a 12 hour test @ 200 chip frequency up from 196.
Initially it appears to made very little difference. about 30-50GHZ increase over my first hour, maybe a 2% increase in HW errors. Temperature OK. Power supply OK. I'm thinking to overclock these effectively we are going to need to increase chip voltage a little, increase chip frequency much more and thus another power supply to take the extra load?
Anyone dabbling with this yet?
I've dropped about 3 post about OC-ing. Nobody responded.... At 225Mhz more then 4% HW. I couldn't figure out how to OC these... I think there is a bottleneck on the voltages to the chips. |
" I'm waiting for my punishment, I know it's on my way
So cut, cut, cut me up and fuck, fuck, fuck me up"
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jelin1984
Legendary
Offline
Activity: 2408
Merit: 1004
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April 18, 2014, 04:48:11 PM |
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The stock gold psu is awful
Mine dead after 1 day
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imar2014
Newbie
Offline
Activity: 37
Merit: 0
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April 18, 2014, 05:43:38 PM |
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Several people seem to be concluding that their power supplies are "dead" or malfunctioning based on them refusing to turn on for several minutes after turning the S2 off. FYI, all three of my batch 1 S2's act this way - when you turn one of them off, you have to wait at least 10 minutes (haven't timed it, but it's more than 5 minutes and less than 20 minutes...) before they will agree to turn back on again. disconnecting power cord, swearing, etc have all proven ineffective.
I don't think this is a malfunction - i think it must be a design "feature" of this particular power supply. Or perhaps it's the way they are powering off... typically, you would not shut off a server by flipping the switch on it's power supply. you'd issue a shutdown command in the OS and have it gracefully shut the system down. I don't think that is possible with the S2 as the ATX motherboard cable is not utilized. it's really unfortunate that the BBB board was not powered by the ATX motherboard cable - that would have gotten rid of the "paperclip" mod and perhaps made it possible to gracefully power on and off with a soft button the front of the case.
But the way it's designed, when you flip the power supply off while the case is open, i see the system power off then, after about .5 sec, it powers on for just a fraction of a second. a little blip.
Perhaps this blip is causing two problems - corrupts the SD card, and trips something in the power supply that stops it from powering back on for several minutes.
I'm very interested in hearing if replacing the power supply solves the corrupt SD card issue. that would be great!
I am turning mine off with the powerdown command via CLI. Tested it 4 times and it comes back up with no issues for me. I have a B2 S2. |
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dalenorman2005
Member
Offline
Activity: 64
Merit: 10
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April 18, 2014, 05:59:26 PM |
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I am turning mine off with the powerdown command via CLI. Tested it 4 times and it comes back up with no issues for me. I have a B2 S2.
can you clarify the steps to do that please? i'd like to try it. thx. |
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jamesg
VIP
Legendary
Offline
Activity: 1358
Merit: 1000
AKA: gigavps
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April 18, 2014, 06:33:54 PM |
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Several people seem to be concluding that their power supplies are "dead" or malfunctioning based on them refusing to turn on for several minutes after turning the S2 off. FYI, all three of my batch 1 S2's act this way - when you turn one of them off, you have to wait at least 10 minutes (haven't timed it, but it's more than 5 minutes and less than 20 minutes...) before they will agree to turn back on again. disconnecting power cord, swearing, etc have all proven ineffective.
I don't think this is a malfunction - i think it must be a design "feature" of this particular power supply. Or perhaps it's the way they are powering off... typically, you would not shut off a server by flipping the switch on it's power supply. you'd issue a shutdown command in the OS and have it gracefully shut the system down. I don't think that is possible with the S2 as the ATX motherboard cable is not utilized. it's really unfortunate that the BBB board was not powered by the ATX motherboard cable - that would have gotten rid of the "paperclip" mod and perhaps made it possible to gracefully power on and off with a soft button the front of the case.
But the way it's designed, when you flip the power supply off while the case is open, i see the system power off then, after about .5 sec, it powers on for just a fraction of a second. a little blip.
Perhaps this blip is causing two problems - corrupts the SD card, and trips something in the power supply that stops it from powering back on for several minutes.
I'm very interested in hearing if replacing the power supply solves the corrupt SD card issue. that would be great!
The issue you are experiencing is that the PDUs internal relay in short circuited to be on due to the PSU pins being tied together with a paperclip. If you remove the paperclip, you'll hear the relay in the power supply reset and once you put the paperclip back in, it will start right up. |
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smooth
Legendary
Offline
Activity: 2968
Merit: 1198
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April 18, 2014, 07:55:55 PM |
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If you take the power away from a psu under full load the psu fan will stop instantly.
This way you overheat the psu so you will have to wait for it to cool down.
You can try pulling the ethernet cable first. No network = no mining = very low load. |
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Zelek Uther
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April 18, 2014, 08:13:15 PM |
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I am turning mine off with the powerdown command via CLI. Tested it 4 times and it comes back up with no issues for me. I have a B2 S2.
can you clarify the steps to do that please? i'd like to try it. thx. shutdown -h now |
Run a Bitcoin node, support the network.
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peruana
Newbie
Offline
Activity: 36
Merit: 0
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April 18, 2014, 08:27:07 PM |
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Several people seem to be concluding that their power supplies are "dead" or malfunctioning based on them refusing to turn on for several minutes after turning the S2 off. FYI, all three of my batch 1 S2's act this way - when you turn one of them off, you have to wait at least 10 minutes (haven't timed it, but it's more than 5 minutes and less than 20 minutes...) before they will agree to turn back on again. disconnecting power cord, swearing, etc have all proven ineffective.
I don't think this is a malfunction - i think it must be a design "feature" of this particular power supply. Or perhaps it's the way they are powering off... typically, you would not shut off a server by flipping the switch on it's power supply. you'd issue a shutdown command in the OS and have it gracefully shut the system down. I don't think that is possible with the S2 as the ATX motherboard cable is not utilized. it's really unfortunate that the BBB board was not powered by the ATX motherboard cable - that would have gotten rid of the "paperclip" mod and perhaps made it possible to gracefully power on and off with a soft button the front of the case.
But the way it's designed, when you flip the power supply off while the case is open, i see the system power off then, after about .5 sec, it powers on for just a fraction of a second. a little blip.
Perhaps this blip is causing two problems - corrupts the SD card, and trips something in the power supply that stops it from powering back on for several minutes.
I'm very interested in hearing if replacing the power supply solves the corrupt SD card issue. that would be great!
You can flip the 110/220 switch back and forth while unplugged to reset internal relay |
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tzortz
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April 18, 2014, 08:57:03 PM |
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Several people seem to be concluding that their power supplies are "dead" or malfunctioning based on them refusing to turn on for several minutes after turning the S2 off. FYI, all three of my batch 1 S2's act this way - when you turn one of them off, you have to wait at least 10 minutes (haven't timed it, but it's more than 5 minutes and less than 20 minutes...) before they will agree to turn back on again. disconnecting power cord, swearing, etc have all proven ineffective.
I don't think this is a malfunction - i think it must be a design "feature" of this particular power supply. Or perhaps it's the way they are powering off... typically, you would not shut off a server by flipping the switch on it's power supply. you'd issue a shutdown command in the OS and have it gracefully shut the system down. I don't think that is possible with the S2 as the ATX motherboard cable is not utilized. it's really unfortunate that the BBB board was not powered by the ATX motherboard cable - that would have gotten rid of the "paperclip" mod and perhaps made it possible to gracefully power on and off with a soft button the front of the case.
But the way it's designed, when you flip the power supply off while the case is open, i see the system power off then, after about .5 sec, it powers on for just a fraction of a second. a little blip.
Perhaps this blip is causing two problems - corrupts the SD card, and trips something in the power supply that stops it from powering back on for several minutes.
I'm very interested in hearing if replacing the power supply solves the corrupt SD card issue. that would be great!
You can flip the 110/220 switch back and forth while unplugged to reset internal relay Unplug ac and short circuit with a coin. |
All is Mine!
1H7LUdfx9AFTMSXPsCBror3RDk57zgnc2R
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