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Quick update, received my 2nd antminer which I ordered friday! It showed up this morning... amazingly fast this time!!! love ya BitMain!
I gotta say this particular antminer, unless its bugged, is showing 0 HW error @ 375mhz! ---- absolutely pumped about this!
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Just to let you know Bitmain my order from 2014-01-15 arrived today  UPS messed the customs bill up made me pay twice but now sorted Just awaiting my other units now Thanks again Bitmain Was that to the USA, if so how much? Im curious... US doesn't pay tax on computer stuff Good to know =) |
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Just to let you know Bitmain my order from 2014-01-15 arrived today UPS messed the customs bill up made me pay twice but now sorted Just awaiting my other units now Thanks again Bitmain Was that to the USA, if so how much? Im curious... |
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We are doing our best to ship out the ordered units, and prepare more miners to sell. More miners will be available on Sunday, and they will be starting to ship out before Tuesday ends. To reflect the difference in shipping time, the price of the miner will also be adjusted. Buying miners on this Sunday will be not much worse than buying on Friday.
A full coupon plan to thanks our loyal customers are undergoing, and you will see them in you Bitmaintech.com account. Bitmain hold the right to explain the rules of the coupon issuing.
Heres to hoping for a discount sunday!! =) woot....! that would be fucking amazing! |
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I will say this Bitmain ships fast and import fees were cheep. Also nice to see the coupon, but how about a S1 in stock to use it on. I just got my coupon today and it shows they are all sold out. Any chance there's one kicking around I could get so it's sent out right away before the chinese new year
He stated he should have more up tomorrow, for shipping by tues. |
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BITMAIN you FUCKING ROCK!!!! I woke up to find out my order from yesterday shipped....today AND scheduled for delivery monday... AND AND I have 2 coupons in my account!!!! I will definitely be ordering more =)
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When is deadline for new orders?
Can i reserve 3 units. Btc will follow soon.
Thanks.
The 25th afaik.... or whenever they are "out of stock" .. I would assume he would change the status to that when not taking anymore orders before CNY |
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isnt the deadline the 25th?
Well, I just paid for another one, hope it ships soon!
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The wrong place to post this question dude....
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btw, for anyone thats interested in fine tuning the clockspeed of their S1 ... me & fortunenvirtue have 3mhz increments and their values posted for 390-410mhz ... The sweetspot of my particular S1 is 393mhz Heres a link to the last page of the topic(has the work me and him have been doing) https://bitcointalk.org/index.php?topic=348327.220 |
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HW rate doesnt really mean anything will fry, just means the chips are spitting out random data more often then valid results... due to being pushed to their limits at the voltage they are running. Increasing of voltage is what really can start to do damage ... that is if not done carefully =)
Also, I wonder what each of those fields in the OC equation actually mean...
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Ah, very handy!! so, if I did this right, 5f02 should be 393mhz!
5e82 ~ 387mhz
7e03 ~ 390mhz
5f02 ~ 393mhz
7f03 ~ 396mhz
6082 ~ 406mhz
Im noticing, in my calculations that by setting OD=3, which in turn sets NO=8 means you have much finer grain speeds ...
The only part Im confused about is when BS=1 equation .. are those 2 requirements after that? because the 5f82 ... which is NO=4 ... is 400*4 (1600) which is not under the stated 1000
But it still works? ...
It did still work, as you and I already tried, but I don't know whether it will harm anything in the long run or not. Otherwise, why it states like that. Anyway, as I calculate ... 5e82 = 387.5 MHz 5f02 = 393.75 MHz 5f82 = 400 MHz 6002 = 406.25 MHz 6082 = 412.5 MHz You may try @387.5 MHz for 4F01 and 5E82 to see any differences. HW errors or something else?? If nothing different, 4F01 may be the better choice. I think if we change N = 1 .. it would make NR = 2 ... we could keep NO @ 2 .. this would result in 393mhz and all the values staying under the 1000 requirement.. =) I think 5f05 would be 393mhz - confirmed and now .. no longer breaching that 1000 rule... |
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Tell me how do we change up the cgminer parameters
This is covered in the first few pages of the thread... |
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Ah, very handy!! so, if I did this right, 5f02 should be 393mhz!
5e82 ~ 387mhz
7e03 ~ 390mhz
5f02 ~ 393mhz
7f03 ~ 396mhz
6082 ~ 406mhz
Im noticing, in my calculations that by setting OD=3, which in turn sets NO=8 means you have much finer grain speeds ...
The only part Im confused about is when BS=1 equation .. are those 2 requirements after that? because the 5f82 ... which is NO=4 ... is 400*4 (1600) which is not under the stated 1000
But it still works? ...
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in my tests, 0780 & 4f81 yielded the same result - so I think they are both very close, if not 400mhz
I can confirm that my overnight test seems to be a success... averaging 197GH @ .59% HW ... which is higher than the 375mhz setting, but lower than 400mhz
I dont know what the exact equation is for figuring out hashrate based on clock but the numbers match up with 512*mhz = mh/s
Based on that equation, 5e82 seems to clock in right around 384mhz
Also, if someone wants to experiment w/ the xx83 ranges ... I imagine the values will start in the 6x83...
I now figure out the HEX. 400MHz = 0780, = 4F81 and also = 5F82, but 0780 and 4F81 are preferable, as it comes with the config and don't know whether 5F82 will do any harm. 387.5 MHz = 4F01 and also = 5E82, you may try 4F01, it should be OK (may give different HW error, but same MHz) So I tried something like 412.5 MHz '5001', and again very high HW errors 4.x% (~ 425MHz's HW error). I think I have good-enough cooling, it might be the hardware stuff for the error, so I went back to 400MHz then. Did u just figure out those particular ones or do you know what the actual "pattern/equation" is? |
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Why cant you update the rigs or post a solution to max out the chips potential beyond the 200gh/s ?
There is a resistor / pencil mod that can be done for increased voltage(at least thats what Ive read) .. but how to do it Im not exactly sure. But even then u risk blowing up the power section of each "module" cuz apparently those are close to max as it is... even tho, as per finger touch, it doesnt feel hot at all .. I have mine clocked at around 384mhz (most effecient HW rate for my rig) |
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Just a heads up, I had an order in on 1.10 .. Ive decided the potential delivery time means these units will barely ROI, if at all. I emailed them w/ my order# asked for a refund and received it about an hour later =)
At least they are delivering on refund requests. I original paid via BTC & they refunded me BTC
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in my tests, 0780 & 4f81 yielded the same result - so I think they are both very close, if not 400mhz
I can confirm that my overnight test seems to be a success... averaging 197GH @ .59% HW ... which is higher than the 375mhz setting, but lower than 400mhz
I dont know what the exact equation is for figuring out hashrate based on clock but the numbers match up with 512*mhz = mh/s
Based on that equation, 5e82 seems to clock in right around 384mhz
Also, if someone wants to experiment w/ the xx83 ranges ... I imagine the values will start in the 6x83...
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I think for now Ive hit a sweet spot, Im gonna let hashrate stabilize overnight to verify. But for now, 5e82 seems to be running at a speed between 375 & 400mhz... my HW % gone from .22% @ 375mhz to .59% @ whatever 5e82 is... will see the normalized GH/s in the morning. For now it seems to be hashing between 196-199GH ... which is better than what my unit does @ 400mhz ... 2.75% HW =(
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another update here, so Ive been messing w/ xx82 values ... thus far it seems the 5x82's are the working range.
I have 5082 around 120GH and tried ranges between that and currently sitting at 5a82 which is running in the 172-178GH range. HW rates are identical to known clock speeds so I must be close to 350, just dont know where exactly =P
Further testing, it seems 5d82 is right around 191-195GH ... =)
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