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Author Topic: BFL board project COINTAMINATION - EU facility - ORDERS OPENED for Chili  (Read 73031 times)
asjfdlksfd
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January 14, 2014, 07:20:50 AM
 #841

Probably not, though we've talked about it. I have given Lucko a version that slowly raises the maximum permitted voltage over the span on 5 minutes, which could help. It doesn't work on mine, though Lucko did indicate mine was the worst of the batch.
Ok, is it possible to have an invitation to the test? I've 8 of 10 boards which will start only with the hairdryer method.
bx8389
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January 14, 2014, 09:35:16 AM
Last edit: January 14, 2014, 10:27:51 AM by bx8389
 #842

the 'hair dryer' solution is not acceptable.
I can confirm that. The method is acceptable so I will not lost all my money because there mining now, more or less.
I think all people agree that is not an ideal solution, is a way to minimize losses. I understand also this is tricky problem so find root causes can take some  time. After all, hundred other MrTeal ‘s boards work and seems only this batch have trouble.
I believe on MrTeal and Lucko professionalism and expect in next few days a clear explanation about board problem's root causes and viable solution if possible. But if not able to find the problem cause´s I expect ,at least, Mr Teal give board’s enough information for all affected  people search a solution by his own.

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Mudbankkeith
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January 14, 2014, 10:35:40 AM
 #843

Probably not, though we've talked about it. I have given Lucko a version that slowly raises the maximum permitted voltage over the span on 5 minutes, which could help. It doesn't work on mine, though Lucko did indicate mine was the worst of the batch.
Ok, is it possible to have an invitation to the test? I've 8 of 10 boards which will start only with the hairdryer method.

It has to be a problem with the switching logic,
 but is it hardware, software, or both.

Some open source input may find a solution, (many minds together, become creative) but a moderator would be desirable.

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Lucko (OP)
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January 15, 2014, 10:07:05 AM
 #844

OK this firmware fix looks promising... out of 10 boards with it non crashes on a first start(for now it only handles first start) and then normal operations... It still needs work...
GrapeApe
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January 18, 2014, 03:04:13 PM
 #845

First any new news Lucko?


Also I wanted to let everyone here know I am selling two chilis from Mr.Teals's batch 3.

https://bitcointalk.org/index.php?topic=420676.msg4571924#msg4571924
Lucko (OP)
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January 19, 2014, 01:35:26 PM
 #846

First any new news Lucko?


Also I wanted to let everyone here know I am selling two chilis from Mr.Teals's batch 3.

https://bitcointalk.org/index.php?topic=420676.msg4571924#msg4571924
I will probably start to ship tomorrow... I have finish about 20 boards now... This time I'm testing them longer and looking to put best firmware on... So it is a bit slower then the last time.
Mudbankkeith
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January 19, 2014, 01:39:19 PM
 #847


I will probably start to ship tomorrow... I have finish about 20 boards now... This time I'm testing them longer and looking to put best firmware on... So it is a bit slower then the last time.

Hi Lucko

Will the software fixes be posted on dropbox (the same way MrTeal posted a few weeks ago?)

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Min€r
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January 19, 2014, 08:00:27 PM
 #848

First any new news Lucko?


Also I wanted to let everyone here know I am selling two chilis from Mr.Teals's batch 3.

https://bitcointalk.org/index.php?topic=420676.msg4571924#msg4571924
I will probably start to ship tomorrow... I have finish about 20 boards now... This time I'm testing them longer and looking to put best firmware on... So it is a bit slower then the last time.

Really cool - can`t wait to get them  Wink

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ronin4bits
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January 20, 2014, 10:19:24 PM
 #849

I will probably start to ship tomorrow... I have finish about 20 boards now... This time I'm testing them longer and looking to put best firmware on... So it is a bit slower then the last time.

Can't wait to get mine, Lucko.  Thanks!
asjfdlksfd
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January 21, 2014, 03:08:53 AM
 #850

Hi all,

I would like to inform that one of the test fw prevents us from using a hairdryer to warmup the Chilly at startup. I used the one which ramps up with beginning of hashing.
So good work to Mr. Teal to help me and my girl friend who must not further search the hair dryer.

But the restart issue is still available if mining is interrupted. This looks like comes from a cool down phase in seconds if mining is interrupted. After hashing restarts the chillies resets again which could come from the
high voltages but the power chips has been cooled down.
I think a possible solution could be a temperature check if mining is throttled or interrupted or phase2 has been shut down. So the voltage ramp up for preheating should restart to prevent us from the same behavior interrupt/reset.

Cheers...
hephaist0s
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January 21, 2014, 02:17:05 PM
 #851

Lucko, just checking to make sure mine are being sent.

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Lucko (OP)
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January 21, 2014, 10:03:33 PM
 #852

I'm just getting ready for tomorrow to start sending "batch2" of this make... You are included... You will receive mail soon. It is a bit slower since I'm making sure that all phase are working OK and that boards work well under bigger range of conditions. If they are send tomorrow(please answer mail ASAP) US will receive them on 24th.
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January 22, 2014, 12:09:04 AM
 #853

On the 4 month anniversary of delivery of my BFL chips Lucko has got my chips hashing! He is still tweaking them but hashing at 250 GH/s right now-Go Lucko!!
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January 22, 2014, 10:09:59 AM
 #854

Final payment for shipping sent https://blockchain.info/tx/f26ca92b1abf1dcf1b3debda0e314d3537221c0abf3fe13cc292a398cf79cdd1

Thanks for all the hard work Lucko I hope to see them hashing soon.
Lucko (OP)
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January 22, 2014, 06:44:29 PM
 #855

All who replayed should see delivery estimate not in tracking you received. No idea why some of you in US will received it on 24th and some on 27th. Service is the same. Could be location related... For the rest please do so ASAP...
ronin4bits
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January 22, 2014, 06:46:07 PM
 #856

Looks like I'm on the 24th!  Grin

Thank you, Lucko!
Bogart
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January 22, 2014, 07:13:23 PM
 #857

I'm just getting ready for tomorrow to start sending "batch2" of this make... You are included... You will receive mail soon. It is a bit slower since I'm making sure that all phase are working OK and that boards work well under bigger range of conditions. If they are send tomorrow(please answer mail ASAP) US will receive them on 24th.

No email received yet...

"All safe deposit boxes in banks or financial institutions have been sealed... and may only be opened in the presence of an agent of the I.R.S." - President F.D. Roosevelt, 1933
Lucko (OP)
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January 22, 2014, 07:39:21 PM
 #858

I'm just getting ready for tomorrow to start sending "batch2" of this make... You are included... You will receive mail soon. It is a bit slower since I'm making sure that all phase are working OK and that boards work well under bigger range of conditions. If they are send tomorrow(please answer mail ASAP) US will receive them on 24th.

No email received yet...
I have about 30 boards to go to finish this make and for batch3 You are there... And so are the rest who didn't received mail...
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January 24, 2014, 01:45:07 PM
 #859

I ordered quite some time ago but heard nothing back - will I be in the next batch? Otherwise are you still selling these?

Lucko (OP)
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January 24, 2014, 02:06:14 PM
 #860

I ordered quite some time ago but heard nothing back - will I be in the next batch? Otherwise are you still selling these?
I did send you a email. When you didn't replay I was guessing you are not interested...
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