captainpugwash
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July 27, 2014, 12:16:24 AM |
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Some people reported a change when they moved the power PCI-e connections from the front to rear (or whatever you define as front on these Antminers).
How is your power connected? (assume front is the side with the Ethernet connector).
Did you try to look under the covers over the hashing ASICS?
Cheers I'm using Corsair CX750 PSU's so I have tried all combinations from all 4 as Dogie suggests to the 2 PCIe towards the front and the 2 towards the rear (where the CAT5 socket is). None of the combinations worked. I see Bitmain now let you send messages on their site (or so it appears). I tried leaving a message with a screen shot of the single chain and half hashing power but still no response  Considering ordering more of the S3's (these are my 9th and 10th miners from Bitmain) but worried about problems not getting resolved with this delivery. Never had an issue until now with their products. Anyone have any suggestions on how to raise an issue with Bitmain on the S3 problem I have? |
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Swimmer63
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July 27, 2014, 12:38:55 AM |
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Did you remove the covers and check the cable connections?
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kabopar
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July 27, 2014, 02:30:08 AM |
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Some people reported a change when they moved the power PCI-e connections from the front to rear (or whatever you define as front on these Antminers).
How is your power connected? (assume front is the side with the Ethernet connector).
Did you try to look under the covers over the hashing ASICS?
Cheers I'm using Corsair CX750 PSU's so I have tried all combinations from all 4 as Dogie suggests to the 2 PCIe towards the front and the 2 towards the rear (where the CAT5 socket is). None of the combinations worked. I see Bitmain now let you send messages on their site (or so it appears). I tried leaving a message with a screen shot of the single chain and half hashing power but still no response Considering ordering more of the S3's (these are my 9th and 10th miners from Bitmain) but worried about problems not getting resolved with this delivery. Never had an issue until now with their products. Anyone have any suggestions on how to raise an issue with Bitmain on the S3 problem I have? You can also try https://www.bitmaintech.com/about.htm, there is an email address "custom service and RMA request: info@bitmaintech.com". Did you try swapping the controller to hash board cables to see if the issue moves to the other blade? Cheers |
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dogie
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dogiecoin.com
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July 27, 2014, 10:43:40 AM |
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captainpugwash
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July 27, 2014, 10:54:04 AM |
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I did remove the covers and remove and re-install the controller to hash board white ribbon cables. I did also try swapping them over to see if chain # 2 appeared but nothing.
Many thanks for the email address for Bitmain I will try that.
I have sent them messages from the account page of the Bitmain site but I don't think this feature is working properly yet as I have still had no response.
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klondike_bar
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ASIC Wannabe
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July 27, 2014, 11:44:53 AM |
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I did remove the covers and remove and re-install the controller to hash board white ribbon cables. I did also try swapping them over to see if chain # 2 appeared but nothing.
Many thanks for the email address for Bitmain I will try that.
I have sent them messages from the account page of the Bitmain site but I don't think this feature is working properly yet as I have still had no response.
grab a multimeter and probe around for voltages across the inductor and any other points that are available (the S1 had a few exposed copper points ideal for meter testing). It is possible that if the first regulator/chips in the chain (left side of pcb) are faulting, the entire chain of chips after it will not recognize or respond correctly. I had that issue with the S1 and there was no 1.1V current in the first 4 chips when there whould have been) in this case you should see a 0.75V difference across the inductor, or between inductor and GND. if not the regulator may not be outputting any 0.75V power and thats your issue. (like i sid, if the first chips in the chain dont get power the entire chain/PCB wont hash) |
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captainpugwash
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July 27, 2014, 01:38:23 PM |
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Klondike, many thanks for the advice, unfortunately past taking the cover off and re-seating cables using a multimeter and more in-depth electronics are past me I will ask a friend who used to work in electronics manufacturing to test with a multimeter when he returns from holiday. |
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adqsonline
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July 27, 2014, 07:39:59 PM |
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Do you know how to solo mine with the S3? I follow all the general steps to do it except the part i have to put inside cgminer a bat file with command line because in this case cgminer is inside the s3 miner. |
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Rock53
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July 28, 2014, 02:52:07 PM |
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Does anyone know for sure if there will be an upgrade path for the S-1. I am holding off on buying the S-3, if I can get the same hashing rate at a lot less than the cost of a new S-3. Right now on Ebay, you are lucky to get $150 for an S1. If Bitmain comes out with an upgrade kit, then maybe now is the time to buy S1's on Ebay. I'm sure that the S3's are a lot quieter than the S1's, but it's all about cost for me and I'm sure for a lot of other people as well. The biggest problem with the S1's now is the cost of running them. Maybe shutting them down until we find out one way or another about the upgrade plan is the best thing to do? Or until the winter heating season arrives.
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samsonn25
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July 28, 2014, 03:54:19 PM |
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Shutting down the s1 is not a good idea if it can still mine coins at lower cost than electricity as the only constant is increasing difficulty.
Basically it depreciates at every difficulty jump. So mine it now before it is obsolete
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jfederkins
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July 29, 2014, 04:18:48 AM |
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Shutting down the s1 is not a good idea if it can still mine coins at lower cost than electricity as the only constant is increasing difficulty.
Basically it depreciates at every difficulty jump. So mine it now before it is obsolete
Or do what I plan. My son goes back to college in a couple of weeks and has FREE electric in his dorm. I'm packing 2 S1's and a 850W PSU for him to take to school and run for me. If he can get anyone on his floor to agree, I'll bring 2 more S1's when I go to visit him. |
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mazedk
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July 29, 2014, 07:00:37 AM |
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Shutting down the s1 is not a good idea if it can still mine coins at lower cost than electricity as the only constant is increasing difficulty.
Basically it depreciates at every difficulty jump. So mine it now before it is obsolete
Or do what I plan. My son goes back to college in a couple of weeks and has FREE electric in his dorm. I'm packing 2 S1's and a 850W PSU for him to take to school and run for me. If he can get anyone on his floor to agree, I'll bring 2 more S1's when I go to visit him. You think your son and his roommates is gonna be thrilled about the noise/heat it creates? |
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HerbPean
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July 29, 2014, 04:28:49 PM |
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Shutting down the s1 is not a good idea if it can still mine coins at lower cost than electricity as the only constant is increasing difficulty.
Basically it depreciates at every difficulty jump. So mine it now before it is obsolete
Or do what I plan. My son goes back to college in a couple of weeks and has FREE electric in his dorm. I'm packing 2 S1's and a 850W PSU for him to take to school and run for me. If he can get anyone on his floor to agree, I'll bring 2 more S1's when I go to visit him. HAHAHAHAHHA EPICCCCCCCCCCCCCCCC !!!  |
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jcumins
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Bcnex - The Ultimate Blockchain Trading Platform
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July 29, 2014, 07:30:50 PM |
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I would think that Bitmain would only sell the upgrades to confirmed original owners who still have there s-1. To prevent ebay users who have such a small investment getting a great deal.
Bitmain can you comment on this. I have 7 s-1 and 5 s-2 i want to upgrade.
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illyack
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July 30, 2014, 01:32:45 PM |
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How would you upgrade any s1 or s2? Totally different chips and voltage requirements. I think it would be highly improbable and impossible to upgrade, these aren't socket chips but soldered and the traces on the pcb are different. Maybe if you had an S2 kit, then perhaps you could use the daughter board to plug in hash boards, but that is about it.
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dropt
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July 30, 2014, 02:44:55 PM |
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How would you upgrade any s1 or s2? Totally different chips and voltage requirements. I think it would be highly improbable and impossible to upgrade, these aren't socket chips but soldered and the traces on the pcb are different. Maybe if you had an S2 kit, then perhaps you could use the daughter board to plug in hash boards, but that is about it.
By golly, you stumbled upon the answer to your own question! New PCBs. |
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illyack
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July 30, 2014, 02:51:15 PM |
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Haha, that isnt an upgrade. That is a new s3
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hurricandave
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July 30, 2014, 04:40:36 PM |
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How would you upgrade any s1 or s2? Totally different chips and voltage requirements. I think it would be highly improbable and impossible to upgrade, these aren't socket chips but soldered and the traces on the pcb are different. Maybe if you had an S2 kit, then perhaps you could use the daughter board to plug in hash boards, but that is about it.
By golly, you stumbled upon the answer to your own question! New PCBs. +1 Exactly! MEthinks he would be wise to read more... |
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jfederkins
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July 30, 2014, 06:34:59 PM |
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Shutting down the s1 is not a good idea if it can still mine coins at lower cost than electricity as the only constant is increasing difficulty.
Basically it depreciates at every difficulty jump. So mine it now before it is obsolete
Or do what I plan. My son goes back to college in a couple of weeks and has FREE electric in his dorm. I'm packing 2 S1's and a 850W PSU for him to take to school and run for me. If he can get anyone on his floor to agree, I'll bring 2 more S1's when I go to visit him. You think your son and his roommates is gonna be thrilled about the noise/heat it creates? They are thrilled, they plan to use the bitcoins earned to pay for their beer!! |
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illyack
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July 30, 2014, 06:57:49 PM |
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How would you upgrade any s1 or s2? Totally different chips and voltage requirements. I think it would be highly improbable and impossible to upgrade, these aren't socket chips but soldered and the traces on the pcb are different. Maybe if you had an S2 kit, then perhaps you could use the daughter board to plug in hash boards, but that is about it.
By golly, you stumbled upon the answer to your own question! New PCBs. +1 Exactly! MEthinks he would be wise to read more... There are no uprades |
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