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Author Topic: FPGA development board "Icarus" - DisContinued/ important announcement  (Read 184325 times)
allinvain
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February 18, 2012, 06:16:25 PM
 #461

Cheesy

3rd batch production is started. i got 5 of them for test, because there are some BOM change.



a small 1.9G rig. @ 100W

until now, no problem. Cheesy

Very nice, I can't wait!  Grin

Hey you think you can sell me those metal stands as well? I'd like to eventually stack mine just like you Smiley

Edit: Also is it me or is the stock fan bigger now?



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ngzhang
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February 19, 2012, 03:12:25 AM
 #462

the  fan is sunon kde1205pfv2 now. Cheesy
Vapo Bearing, 4300rpm, low noise.

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February 19, 2012, 04:02:47 AM
 #463

the  fan is sunon kde1205pfv2 now. Cheesy
Vapo Bearing, 4300rpm, low noise.

Cool, but does it have the same thermal dissipation cpacity as the previous one or more? I'm also wondering if the new Icarus boards will run at a higher clock rate.

According to digikey this new fan has a CFM rating of 11.0.

And you did not answer my question in regards to the stands :p So..umm, any idea where I might find them? I found shorter ones, but none so long as the ones in your picture.


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February 19, 2012, 04:33:20 AM
 #464

3rd batch will ship with V3 bitsteam, same as 2nd batch.
the reason is, 200M bitsteam has a 1% average error rate. and 190M is 0.06%. and it's really soooooooo much heat for this kind of chip package. it's not recommend for run a risk for only 5%.

about the copper cylinder. i bought 200 for them. about 0.13$ each stick.

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February 19, 2012, 05:10:19 AM
 #465

Hello Ngzhang,

3rd batch will ship with V3 bitsteam, same as 2nd batch.
the reason is, 200M bitsteam has a 1% average error rate. and 190M is 0.06%. and it's really soooooooo much heat for this kind of chip package. it's not recommend for run a risk for only 5%.
...

Yes, I also prefer to have something long term stable running 24/7; instead of having something with 5% more performance and after 6 months it is out of order... Sad

So keep up the good work and always be on the "save side"... Smiley

Looking forward to my 30 boards soon...

Cu,
 Eckmar

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February 20, 2012, 09:28:46 PM
 #466

I want one.  I have cash right now.  Message me if you want to sell one.

I buy and sell GPUs, most 5850s and 7970s. 
jimzolorenzo@gmail.com  -- Make an offer.
http://myworld.ebay.com/i_buy_5850s  -- current inventory
I have a couple bare bone mining rigs for sale as well.

--------------

I bought silver from [ccliu] 5 star transaction!
I bought silver from [TECSHARE] -- shipping still
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February 21, 2012, 03:22:06 PM
 #467

hi, everyone.

thank you for your patience.

i'm doing the test work for 2 days. i found that is something shocking.

Code:
                                                            Modular Python Bitcoin Miner v0.0.4alpha
───────────────────────────────────────────────────────────────────────────────
Total speed: 9501.1 MH/s - Buffer: 128/148 (43.24 seconds)

    Pool   │Long          │  Job   │   Failed   │Accepted│Rejected│Accepted│Ses│s│Share upload│Average│Effi- │Cur
    name   │poll│Difficulty│requests│job requests│  jobs  │  jobs res │ (rejected) │  retries   │MHash/s│ciency│
deepbit.net Yes n│   9999800│ 5780 14032 24.35%.0%) 4251    0│73     2256     90│ 4  0 (0.9%)│4   4984.66│ 8.50.  22388
ABCPool.co  Yes n│   9999800│ 630411344 (21.3%).0%) 4793    0│72     2605│  121 0.50%0   12 (0.5%) 4942.30 103.02% 692540

        Worker       │Accepted│Accepted│Stale shares│Invalid shaCurrent│Average│Temperature│Effi- │  Currerrent
         name        │  jobs  │ shares │ (rejected) │ (K not zerMHash/s│MHash/s│(degrees C)│ciency  pool
Icarus board on COM20│    3500│   174 0│    0 (0.0%)│      0 (0. 380.45│ 38.403│  Unknown  89.99. ABCPool.co.n
Icarus board on COM22│    3730│   209│    2 0.90%0%)│      0 (0.0378.98│ 38.266│  Unknown   8.07.deepbit.net.n
Icarus board on COM27│    3620│   210 0│ 1  0 50.0%)│      0 (0. 380.39│ 60.204│  Unknown   4.04. ABCPool.co.n
Icarus board on COM28│    3630│   198 0│ 1  0 50.0%)│      0 (0.0380.06│ 38.975│  Unknown   2.12. ABCPool.co.nown
Icarus board on COM29│    3670│   203 0│ 1  0 50.0%)│      0 (0.0379.81│ 38.208│  Unknown   4.94. ABCPool.co.n
Icarus board on COM30│    3740│   211 0│    0 (0.0%)│      0 (0.0382.28│ 38.885│  Unknown  08.98. ABCPool.co.n
Icarus board on COM31│    3590│   192     3 (1.5%)0%)│  1   05(0.0380.44│ 38.977│  Unknown  99.07. ABCPool.co.n
Icarus board on COM32│    3650│   201 0│    0 (0.0%)│      0 (0.0380.06│ 37.979│  Unknown   4.03.deepbit.net.n
Icarus board on COM33│    3560│   193 0│    0 (0.0%)│      0 (0.0379.81│ 39.175│  Unknown  99.59. ABCPool.co.n
Icarus board on COM34│    3560│   179 0│    0 (0.0%)│      0 (0.0379.39│ 38.029│  Unknown  92.6%  ABCPool.co.n
Icarus board on COM35│    3650│   218 0│ 2  0.90.0%)│  1   05(0. 379.38│ 09.197│  Unknown   6.94.deepbit.net.n
Icarus board on COM36│    3580│   186 0│    0 (0.0      1 (0.5%).0380.48│ 38.508│  Unknown  96.1%  ABCPool.co.n
Icarus board on COM37│    3510│   175 0│    0 (0.0%)│      0 (0.0379.78│ 37.803│  Unknown  90.69.deepbit.net.n
Icarus board on COM38│    3850│   216 0│ 1  0 50.0%)│      0 (0.0380.07│ 38.602│  Unknown  11.59. ABCPool.co.n
Icarus board on COM39│    3640│   214 0│ 1  0 50.0%)│      0 (0.0379.74│ 36.784│  Unknown  11.00. ABCPool.co.n
Icarus board on COM40│    3610│   177 0│    0 (0.0%)│  1   06(0.0379.44│ 38.199│  Unknown   1.51. ABCPool.co.n
Icarus board on COM41│    3580│   181 0│ 1  0 50.0%)│      0 (0. 382.96│ 35.759│  Unknown   6.75. ABCPool.co.n
Icarus board on COM42│    3370│   154 0│    0 (0.0%)│      0 (0. 379.39│ 31.686│  Unknown   1.01. ABCPool.co.n
Icarus board on COM43│    3670│   198 0│ 1  0 50.0%)│      0 (0. 382.76│ 36.622│  Unknown 102.81.deepbit.net.n
Icarus board on COM44│    3580│   177 0│    0 (0.0      1 (0.6%).0376.90│ 34.727│  Unknown   2.31.deepbit.net.n
Icarus board on COM45│    3610│   193 0│ 1  0 50.0      1 (0.5%).0379.43│ 37.002│  Unknown 100.11. ABCPool.co.n
Icarus board on COM46│    3490│   182     3 (1.6%)0%)│      0 (0. 379.82│ 34.469│  Unknown  95.1%. ABCPool.co.n
Icarus board on COM47│    3700│   219 0│    0 (0.0%)│      0 (0.0379.28│ 35.368│  Unknown   4.16.deepbit.net.n
Icarus board on COM48│    3660│   203│    2 (1.0%0%)│      0 (0. 380.36│ 34.218│  Unknown   9.09. ABCPool.co.n
Icarus board on COM49│    3690│   198│    1 0.50%0%)│      0 (0.0379.52│ 80.609│  Unknown   1.82. ABCPool.co.n
───────────────────────────────────────────────────────────────────────────────
2012-02-21 23:15:16.919000: ABCPool.co accepted share 18a61c5a (difficulty 4.25345)
2012-02-21 23:15:16.982000: Mining deepbit.net:8dc29feadd3154ac010632c2fce76f9921ea4cf19b44941dffa2aeaa6b6fb355:b50ea4c54f43b4c91a0c309c on Icarus board on C
2012-02-21 23:15:17.028000: Mining deepbit.net:bc37c4813405d1ffde670e32b848b56ee809cbc565f177669ec44794a246b198:a87a9d7f4f43b4c91a0c309c on Icarus board on C
2012-02-21 23:15:17.294000: ABCPool.co accepted share 38fceba2 (difficulty 3.06567)
2012-02-21 23:15:17.574000: ABCPool.co accepted share dffaa428 (difficulty 1.20454)
2012-02-21 23:15:17.652000: Mining ABCPool.co:09865af1d5af72a6cd31a5484fe2a6e0218f387b49958d679a22066991a184fd:ccafb4ab4f43b4df1a0c309c on Icarus board on CO
2012-02-21 23:15:17.793000: ABCPool.co accepted share 4f0a8db6 (difficulty 3.36600)
2012-02-21 23:15:17.871000: ABCPool.co accepted share 080d2c4d (difficulty 3.63887)
2012-02-21 23:15:18.479000: Error while requesting job from ABCPool.co: timed out
2012-02-21 23:15:18.620000: Error while requesting job from ABCPool.co: timed out
2012-02-21 23:15:18.776000: Mining ABCPool.co:a4c88a9d19a8a2e79010a8b7412e0400b69b0e4241374fb22da4842f1e22d989:354596c34f43b4df1a0c309c on Icarus board on CO
2012-02-21 23:15:18.947000: Icarus board on COM20 found share: deepbit.net:3493454ea634847a5f7b03b6aba3dca97487c810bc746bc949810bf76d3c2e03:6cba7b524f43b4c71
2012-02-21 23:15:18.978000: Mining ABCPool.co:e9672d547f1963be53109e96d2bd7020b8f614b73395f7b1d3407dc860f871c1:ee8d2bcf4f43b4df1a0c309c on Icarus board on CO
2012-02-21 23:15:19.025000: Icarus board on COM48 found share: deepbit.net:87a360d5b86f448461ea70febd5db5a6aa718011661dfe184a33c982c72c2979:fedb36cf4f43b4c71
2012-02-21 23:15:19.088000: Mining ABCPool.co:0fb14822cfb72b6c12f69831115fcfe7ae6d13a8d6532eeba67fd67a923f7091:38fe923b4f43b4df1a0c309c on Icarus board on CO
2012-02-21 23:15:19.524000: Mining ABCPool.co:d56782cfdac639a104dfcc025e6667c2f920d4afe6f245778de14228eae435ef:c39ca4ad4f43b4e01a0c309c on Icarus board on CO
2012-02-21 23:15:19.727000: Icarus board on COM45 found share: ABCPool.co:09865af1d5af72a6cd31a5484fe2a6e0218f387b49958d679a22066991a184fd:ccafb4ab4f43b4df1a
2012-02-21 23:15:19.790000: Mining ABCPool.co:803cc6a2cb6a05b29f15d1aa40e2266be44df1d35148ef1bdf130f9cc7b9d9fb:8e4959194f43b4e01a0c309c on Icarus board on CO
2012-02-21 23:15:20.070000: Icarus board on COM31 found share: deepbit.net:419fce1e422248c073f504425561d9ec43edef7232f0671d87aa769c72be774f:54c506ee4f43b4c71
2012-02-21 23:15:20.102000: Mining ABCPool.co:8565198346e55e547c19e8d3ec15e4df5bbca5d5e29a2c89e12e6f726e40f455:bb1afffe4f43b4e01a0c309c on Icarus board on CO


9.5G rig.



maybe 25 is my test capacity.

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February 21, 2012, 04:35:48 PM
 #468

maybe 25 is my test capacity.

 Grin Wow.. maybe it's time for a bigger desk.

I really like the new oversized fan that also cools down the board.
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February 21, 2012, 05:28:58 PM
 #469

Somehow reminds me of "Serial experiments Lain" ... her room...

allinvain
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February 21, 2012, 05:29:32 PM
 #470

hi, everyone.

thank you for your patience.

i'm doing the test work for 2 days. i found that is something shocking.

Code:
                                                            Modular Python Bitcoin Miner v0.0.4alpha
───────────────────────────────────────────────────────────────────────────────
Total speed: 9501.1 MH/s - Buffer: 128/148 (43.24 seconds)

    Pool   │Long          │  Job   │   Failed   │Accepted│Rejected│Accepted│Ses│s│Share upload│Average│Effi- │Cur
    name   │poll│Difficulty│requests│job requests│  jobs  │  jobs res │ (rejected) │  retries   │MHash/s│ciency│
deepbit.net Yes n│   9999800│ 5780 14032 24.35%.0%) 4251    0│73     2256     90│ 4  0 (0.9%)│4   4984.66│ 8.50.  22388
ABCPool.co  Yes n│   9999800│ 630411344 (21.3%).0%) 4793    0│72     2605│  121 0.50%0   12 (0.5%) 4942.30 103.02% 692540

        Worker       │Accepted│Accepted│Stale shares│Invalid shaCurrent│Average│Temperature│Effi- │  Currerrent
         name        │  jobs  │ shares │ (rejected) │ (K not zerMHash/s│MHash/s│(degrees C)│ciency  pool
Icarus board on COM20│    3500│   174 0│    0 (0.0%)│      0 (0. 380.45│ 38.403│  Unknown  89.99. ABCPool.co.n
Icarus board on COM22│    3730│   209│    2 0.90%0%)│      0 (0.0378.98│ 38.266│  Unknown   8.07.deepbit.net.n
Icarus board on COM27│    3620│   210 0│ 1  0 50.0%)│      0 (0. 380.39│ 60.204│  Unknown   4.04. ABCPool.co.n
Icarus board on COM28│    3630│   198 0│ 1  0 50.0%)│      0 (0.0380.06│ 38.975│  Unknown   2.12. ABCPool.co.nown
Icarus board on COM29│    3670│   203 0│ 1  0 50.0%)│      0 (0.0379.81│ 38.208│  Unknown   4.94. ABCPool.co.n
Icarus board on COM30│    3740│   211 0│    0 (0.0%)│      0 (0.0382.28│ 38.885│  Unknown  08.98. ABCPool.co.n
Icarus board on COM31│    3590│   192     3 (1.5%)0%)│  1   05(0.0380.44│ 38.977│  Unknown  99.07. ABCPool.co.n
Icarus board on COM32│    3650│   201 0│    0 (0.0%)│      0 (0.0380.06│ 37.979│  Unknown   4.03.deepbit.net.n
Icarus board on COM33│    3560│   193 0│    0 (0.0%)│      0 (0.0379.81│ 39.175│  Unknown  99.59. ABCPool.co.n
Icarus board on COM34│    3560│   179 0│    0 (0.0%)│      0 (0.0379.39│ 38.029│  Unknown  92.6%  ABCPool.co.n
Icarus board on COM35│    3650│   218 0│ 2  0.90.0%)│  1   05(0. 379.38│ 09.197│  Unknown   6.94.deepbit.net.n
Icarus board on COM36│    3580│   186 0│    0 (0.0      1 (0.5%).0380.48│ 38.508│  Unknown  96.1%  ABCPool.co.n
Icarus board on COM37│    3510│   175 0│    0 (0.0%)│      0 (0.0379.78│ 37.803│  Unknown  90.69.deepbit.net.n
Icarus board on COM38│    3850│   216 0│ 1  0 50.0%)│      0 (0.0380.07│ 38.602│  Unknown  11.59. ABCPool.co.n
Icarus board on COM39│    3640│   214 0│ 1  0 50.0%)│      0 (0.0379.74│ 36.784│  Unknown  11.00. ABCPool.co.n
Icarus board on COM40│    3610│   177 0│    0 (0.0%)│  1   06(0.0379.44│ 38.199│  Unknown   1.51. ABCPool.co.n
Icarus board on COM41│    3580│   181 0│ 1  0 50.0%)│      0 (0. 382.96│ 35.759│  Unknown   6.75. ABCPool.co.n
Icarus board on COM42│    3370│   154 0│    0 (0.0%)│      0 (0. 379.39│ 31.686│  Unknown   1.01. ABCPool.co.n
Icarus board on COM43│    3670│   198 0│ 1  0 50.0%)│      0 (0. 382.76│ 36.622│  Unknown 102.81.deepbit.net.n
Icarus board on COM44│    3580│   177 0│    0 (0.0      1 (0.6%).0376.90│ 34.727│  Unknown   2.31.deepbit.net.n
Icarus board on COM45│    3610│   193 0│ 1  0 50.0      1 (0.5%).0379.43│ 37.002│  Unknown 100.11. ABCPool.co.n
Icarus board on COM46│    3490│   182     3 (1.6%)0%)│      0 (0. 379.82│ 34.469│  Unknown  95.1%. ABCPool.co.n
Icarus board on COM47│    3700│   219 0│    0 (0.0%)│      0 (0.0379.28│ 35.368│  Unknown   4.16.deepbit.net.n
Icarus board on COM48│    3660│   203│    2 (1.0%0%)│      0 (0. 380.36│ 34.218│  Unknown   9.09. ABCPool.co.n
Icarus board on COM49│    3690│   198│    1 0.50%0%)│      0 (0.0379.52│ 80.609│  Unknown   1.82. ABCPool.co.n
───────────────────────────────────────────────────────────────────────────────
2012-02-21 23:15:16.919000: ABCPool.co accepted share 18a61c5a (difficulty 4.25345)
2012-02-21 23:15:16.982000: Mining deepbit.net:8dc29feadd3154ac010632c2fce76f9921ea4cf19b44941dffa2aeaa6b6fb355:b50ea4c54f43b4c91a0c309c on Icarus board on C
2012-02-21 23:15:17.028000: Mining deepbit.net:bc37c4813405d1ffde670e32b848b56ee809cbc565f177669ec44794a246b198:a87a9d7f4f43b4c91a0c309c on Icarus board on C
2012-02-21 23:15:17.294000: ABCPool.co accepted share 38fceba2 (difficulty 3.06567)
2012-02-21 23:15:17.574000: ABCPool.co accepted share dffaa428 (difficulty 1.20454)
2012-02-21 23:15:17.652000: Mining ABCPool.co:09865af1d5af72a6cd31a5484fe2a6e0218f387b49958d679a22066991a184fd:ccafb4ab4f43b4df1a0c309c on Icarus board on CO
2012-02-21 23:15:17.793000: ABCPool.co accepted share 4f0a8db6 (difficulty 3.36600)
2012-02-21 23:15:17.871000: ABCPool.co accepted share 080d2c4d (difficulty 3.63887)
2012-02-21 23:15:18.479000: Error while requesting job from ABCPool.co: timed out
2012-02-21 23:15:18.620000: Error while requesting job from ABCPool.co: timed out
2012-02-21 23:15:18.776000: Mining ABCPool.co:a4c88a9d19a8a2e79010a8b7412e0400b69b0e4241374fb22da4842f1e22d989:354596c34f43b4df1a0c309c on Icarus board on CO
2012-02-21 23:15:18.947000: Icarus board on COM20 found share: deepbit.net:3493454ea634847a5f7b03b6aba3dca97487c810bc746bc949810bf76d3c2e03:6cba7b524f43b4c71
2012-02-21 23:15:18.978000: Mining ABCPool.co:e9672d547f1963be53109e96d2bd7020b8f614b73395f7b1d3407dc860f871c1:ee8d2bcf4f43b4df1a0c309c on Icarus board on CO
2012-02-21 23:15:19.025000: Icarus board on COM48 found share: deepbit.net:87a360d5b86f448461ea70febd5db5a6aa718011661dfe184a33c982c72c2979:fedb36cf4f43b4c71
2012-02-21 23:15:19.088000: Mining ABCPool.co:0fb14822cfb72b6c12f69831115fcfe7ae6d13a8d6532eeba67fd67a923f7091:38fe923b4f43b4df1a0c309c on Icarus board on CO
2012-02-21 23:15:19.524000: Mining ABCPool.co:d56782cfdac639a104dfcc025e6667c2f920d4afe6f245778de14228eae435ef:c39ca4ad4f43b4e01a0c309c on Icarus board on CO
2012-02-21 23:15:19.727000: Icarus board on COM45 found share: ABCPool.co:09865af1d5af72a6cd31a5484fe2a6e0218f387b49958d679a22066991a184fd:ccafb4ab4f43b4df1a
2012-02-21 23:15:19.790000: Mining ABCPool.co:803cc6a2cb6a05b29f15d1aa40e2266be44df1d35148ef1bdf130f9cc7b9d9fb:8e4959194f43b4e01a0c309c on Icarus board on CO
2012-02-21 23:15:20.070000: Icarus board on COM31 found share: deepbit.net:419fce1e422248c073f504425561d9ec43edef7232f0671d87aa769c72be774f:54c506ee4f43b4c71
2012-02-21 23:15:20.102000: Mining ABCPool.co:8565198346e55e547c19e8d3ec15e4df5bbca5d5e29a2c89e12e6f726e40f455:bb1afffe4f43b4e01a0c309c on Icarus board on CO


Shocking as in the low average hash rate? Also the efficiency is pretty junk.


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February 21, 2012, 05:51:26 PM
 #471

hi, everyone.

thank you for your patience.

i'm doing the test work for 2 days. i found that is something shocking.

Code:
                                                            Modular Python Bitcoin Miner v0.0.4alpha
───────────────────────────────────────────────────────────────────────────────
Total speed: 9501.1 MH/s - Buffer: 128/148 (43.24 seconds)

    Pool   │Long          │  Job   │   Failed   │Accepted│Rejected│Accepted│Ses│s│Share upload│Average│Effi- │Cur
    name   │poll│Difficulty│requests│job requests│  jobs  │  jobs res │ (rejected) │  retries   │MHash/s│ciency│
deepbit.net Yes n│   9999800│ 5780 14032 24.35%.0%) 4251    0│73     2256     90│ 4  0 (0.9%)│4   4984.66│ 8.50.  22388
ABCPool.co  Yes n│   9999800│ 630411344 (21.3%).0%) 4793    0│72     2605│  121 0.50%0   12 (0.5%) 4942.30 103.02% 692540

        Worker       │Accepted│Accepted│Stale shares│Invalid shaCurrent│Average│Temperature│Effi- │  Currerrent
         name        │  jobs  │ shares │ (rejected) │ (K not zerMHash/s│MHash/s│(degrees C)│ciency  pool
Icarus board on COM20│    3500│   174 0│    0 (0.0%)│      0 (0. 380.45│ 38.403│  Unknown  89.99. ABCPool.co.n
Icarus board on COM22│    3730│   209│    2 0.90%0%)│      0 (0.0378.98│ 38.266│  Unknown   8.07.deepbit.net.n
Icarus board on COM27│    3620│   210 0│ 1  0 50.0%)│      0 (0. 380.39│ 60.204│  Unknown   4.04. ABCPool.co.n
Icarus board on COM28│    3630│   198 0│ 1  0 50.0%)│      0 (0.0380.06│ 38.975│  Unknown   2.12. ABCPool.co.nown
Icarus board on COM29│    3670│   203 0│ 1  0 50.0%)│      0 (0.0379.81│ 38.208│  Unknown   4.94. ABCPool.co.n
Icarus board on COM30│    3740│   211 0│    0 (0.0%)│      0 (0.0382.28│ 38.885│  Unknown  08.98. ABCPool.co.n
Icarus board on COM31│    3590│   192     3 (1.5%)0%)│  1   05(0.0380.44│ 38.977│  Unknown  99.07. ABCPool.co.n
Icarus board on COM32│    3650│   201 0│    0 (0.0%)│      0 (0.0380.06│ 37.979│  Unknown   4.03.deepbit.net.n
Icarus board on COM33│    3560│   193 0│    0 (0.0%)│      0 (0.0379.81│ 39.175│  Unknown  99.59. ABCPool.co.n
Icarus board on COM34│    3560│   179 0│    0 (0.0%)│      0 (0.0379.39│ 38.029│  Unknown  92.6%  ABCPool.co.n
Icarus board on COM35│    3650│   218 0│ 2  0.90.0%)│  1   05(0. 379.38│ 09.197│  Unknown   6.94.deepbit.net.n
Icarus board on COM36│    3580│   186 0│    0 (0.0      1 (0.5%).0380.48│ 38.508│  Unknown  96.1%  ABCPool.co.n
Icarus board on COM37│    3510│   175 0│    0 (0.0%)│      0 (0.0379.78│ 37.803│  Unknown  90.69.deepbit.net.n
Icarus board on COM38│    3850│   216 0│ 1  0 50.0%)│      0 (0.0380.07│ 38.602│  Unknown  11.59. ABCPool.co.n
Icarus board on COM39│    3640│   214 0│ 1  0 50.0%)│      0 (0.0379.74│ 36.784│  Unknown  11.00. ABCPool.co.n
Icarus board on COM40│    3610│   177 0│    0 (0.0%)│  1   06(0.0379.44│ 38.199│  Unknown   1.51. ABCPool.co.n
Icarus board on COM41│    3580│   181 0│ 1  0 50.0%)│      0 (0. 382.96│ 35.759│  Unknown   6.75. ABCPool.co.n
Icarus board on COM42│    3370│   154 0│    0 (0.0%)│      0 (0. 379.39│ 31.686│  Unknown   1.01. ABCPool.co.n
Icarus board on COM43│    3670│   198 0│ 1  0 50.0%)│      0 (0. 382.76│ 36.622│  Unknown 102.81.deepbit.net.n
Icarus board on COM44│    3580│   177 0│    0 (0.0      1 (0.6%).0376.90│ 34.727│  Unknown   2.31.deepbit.net.n
Icarus board on COM45│    3610│   193 0│ 1  0 50.0      1 (0.5%).0379.43│ 37.002│  Unknown 100.11. ABCPool.co.n
Icarus board on COM46│    3490│   182     3 (1.6%)0%)│      0 (0. 379.82│ 34.469│  Unknown  95.1%. ABCPool.co.n
Icarus board on COM47│    3700│   219 0│    0 (0.0%)│      0 (0.0379.28│ 35.368│  Unknown   4.16.deepbit.net.n
Icarus board on COM48│    3660│   203│    2 (1.0%0%)│      0 (0. 380.36│ 34.218│  Unknown   9.09. ABCPool.co.n
Icarus board on COM49│    3690│   198│    1 0.50%0%)│      0 (0.0379.52│ 80.609│  Unknown   1.82. ABCPool.co.n
───────────────────────────────────────────────────────────────────────────────
2012-02-21 23:15:16.919000: ABCPool.co accepted share 18a61c5a (difficulty 4.25345)
2012-02-21 23:15:16.982000: Mining deepbit.net:8dc29feadd3154ac010632c2fce76f9921ea4cf19b44941dffa2aeaa6b6fb355:b50ea4c54f43b4c91a0c309c on Icarus board on C
2012-02-21 23:15:17.028000: Mining deepbit.net:bc37c4813405d1ffde670e32b848b56ee809cbc565f177669ec44794a246b198:a87a9d7f4f43b4c91a0c309c on Icarus board on C
2012-02-21 23:15:17.294000: ABCPool.co accepted share 38fceba2 (difficulty 3.06567)
2012-02-21 23:15:17.574000: ABCPool.co accepted share dffaa428 (difficulty 1.20454)
2012-02-21 23:15:17.652000: Mining ABCPool.co:09865af1d5af72a6cd31a5484fe2a6e0218f387b49958d679a22066991a184fd:ccafb4ab4f43b4df1a0c309c on Icarus board on CO
2012-02-21 23:15:17.793000: ABCPool.co accepted share 4f0a8db6 (difficulty 3.36600)
2012-02-21 23:15:17.871000: ABCPool.co accepted share 080d2c4d (difficulty 3.63887)
2012-02-21 23:15:18.479000: Error while requesting job from ABCPool.co: timed out
2012-02-21 23:15:18.620000: Error while requesting job from ABCPool.co: timed out
2012-02-21 23:15:18.776000: Mining ABCPool.co:a4c88a9d19a8a2e79010a8b7412e0400b69b0e4241374fb22da4842f1e22d989:354596c34f43b4df1a0c309c on Icarus board on CO
2012-02-21 23:15:18.947000: Icarus board on COM20 found share: deepbit.net:3493454ea634847a5f7b03b6aba3dca97487c810bc746bc949810bf76d3c2e03:6cba7b524f43b4c71
2012-02-21 23:15:18.978000: Mining ABCPool.co:e9672d547f1963be53109e96d2bd7020b8f614b73395f7b1d3407dc860f871c1:ee8d2bcf4f43b4df1a0c309c on Icarus board on CO
2012-02-21 23:15:19.025000: Icarus board on COM48 found share: deepbit.net:87a360d5b86f448461ea70febd5db5a6aa718011661dfe184a33c982c72c2979:fedb36cf4f43b4c71
2012-02-21 23:15:19.088000: Mining ABCPool.co:0fb14822cfb72b6c12f69831115fcfe7ae6d13a8d6532eeba67fd67a923f7091:38fe923b4f43b4df1a0c309c on Icarus board on CO
2012-02-21 23:15:19.524000: Mining ABCPool.co:d56782cfdac639a104dfcc025e6667c2f920d4afe6f245778de14228eae435ef:c39ca4ad4f43b4e01a0c309c on Icarus board on CO
2012-02-21 23:15:19.727000: Icarus board on COM45 found share: ABCPool.co:09865af1d5af72a6cd31a5484fe2a6e0218f387b49958d679a22066991a184fd:ccafb4ab4f43b4df1a
2012-02-21 23:15:19.790000: Mining ABCPool.co:803cc6a2cb6a05b29f15d1aa40e2266be44df1d35148ef1bdf130f9cc7b9d9fb:8e4959194f43b4e01a0c309c on Icarus board on CO
2012-02-21 23:15:20.070000: Icarus board on COM31 found share: deepbit.net:419fce1e422248c073f504425561d9ec43edef7232f0671d87aa769c72be774f:54c506ee4f43b4c71
2012-02-21 23:15:20.102000: Mining ABCPool.co:8565198346e55e547c19e8d3ec15e4df5bbca5d5e29a2c89e12e6f726e40f455:bb1afffe4f43b4e01a0c309c on Icarus board on CO


Shocking as in the low average hash rate? Also the efficiency is pretty junk.



oh, don't worry. it's only a display bug.  Cheesy

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February 21, 2012, 07:58:40 PM
 #472

The FPGA skycrapers Tongue

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February 23, 2012, 09:32:20 PM
 #473

Just finally released my java Icarus miner (https://bitcointalk.org/index.php?topic=65933.0). Maybe ngzhang can give it a try with his fpga army Grin I'm curious if it can handle that much boards.
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February 23, 2012, 10:30:51 PM
 #474

New cgminer release (2.3.0) supports icarus.

Primary developer/maintainer for cgminer and ckpool/ckproxy.
Pooled mine at kano.is, solo mine at solo.ckpool.org
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February 23, 2012, 11:21:47 PM
 #475

let's discuss about the pool selection.

in brief, if you have a large ping, please use the queue version of the miner software, but it will cause a higher stale rate.  about 1-2%. but the FPGA could run at a full speed.
but if your connection is unstable, it has already been found that both miner software sometimes get stuck.

the both simple and queue miner will not continue or fix. we will change to a more common use miner, like CGminer or some other stuff who want to support icarus. there are already some people working on this.


Quote
I'm sure it hasn't yet. My question was more a what if scenario aimed at understanding the dependence between the FPGAs. If one were to be damaged/abused how would the other one be affected. If one gets sick/dead does that render the other also inoperable? I'm not saying anything is wrong but it's good to understand how they relate to each other. From looking at the code it seems like the first dead would knock out the second, but not the other way around; unless I'm wrong about how the second communicates via the first.

hmmmm, the FPGA simply act as a wire. pass the host data to the next one, and store-and-forward data to the host.


I have changed to queue miner  and now get 374.25 +/- 5.93 MHash/s

I also get "upstream result: False"  about every day and the mining stops  --- I throught it may be my pc -- so I am in process of setting up a new pc to run software/icarus

I will run some traceroutes and ping test and post results and respond to ecki

the  "upstream result: False"  means stale, or just a wrong data.
miner stuck is a known issue, by my first plan, i don't want to do any fix on this miner, because i want to change to another common use miner software.
but looks like this progress needs some time.

我想请问一下张博士,这个用人民币买多少钱一个?本人住的离北航不远,运费可以忽略不计的,或者自己去取也行啊?

没有现货哦,目前订货状态,小批量大约3周。价格是3650¥。

为什么比用美刀买还贵啊?Cry

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February 24, 2012, 04:11:51 AM
 #476

 Cheesy

所以还是拿美刀买吧

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February 24, 2012, 05:36:06 AM
 #477

New cgminer release (2.3.0) supports icarus.

Now that is good news.

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February 24, 2012, 06:02:27 AM
 #478

Hey, wanted to ask people that received Icarus boards already - what was the declared value for the package? The real value of the products or some lower, arbitrary value? What kind of customs taxes did you guys pay?
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February 24, 2012, 06:10:22 AM
 #479

Hey, wanted to ask people that received Icarus boards already - what was the declared value for the package? The real value of the products or some lower, arbitrary value? What kind of customs taxes did you guys pay?

It was a lower value - as it should be. No custom fees - once again as it should be.

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February 24, 2012, 06:46:19 AM
 #480

That's good to hear. I was worried because here, everything that has a declared value bigger than 50 dollars gets taxed to hell and back. Even if it's for non-commercial use. First a 24% VAT and then another customs tax that for electronics can go up to 30% of the resulting sum. It's quite prohibitive. And I'm not that partial to paying more than half the value in taxes.
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