touch the blade with your finger. If you did not get burn then that is the blade that's not hashing. Please use different fingers for each blade so that way you won't get burn too badly.
good idea...... 
Topic: [CLOSED] 1THs 1kW 28nm Miner - $4200 - March 18th, BTC, Wire, Paypal - Last Call (Read 12951 times)
April 17, 2014, 02:25:18 AM
April 16, 2014, 09:37:53 PM
touch the blade with your finger. If you did not get burn then that is the blade that's not hashing. Please use different fingers for each blade so that way you won't get burn too badly.
April 13, 2014, 02:53:28 PM
One of my blades stopped hashing. Tried reseating the cables and restarting. All 4 blades lights are on, so i'm not sure how to tell which one is acting up.
Any tips on what i should look at next?
From the web management page, you should be able to dig around and find some extra details on each blade... one of those should give you a hint as to which one is acting up and why. If you can't track it down, let me know via PM/email and we'll figure it out. If you do figure out it, please post the answer here in case anyone else has this issue. Any tips on what i should look at next?
April 13, 2014, 02:07:40 PM
One of my blades stopped hashing. Tried reseating the cables and restarting. All 4 blades lights are on, so i'm not sure how to tell which one is acting up.
Any tips on what i should look at next?
Any tips on what i should look at next?
March 31, 2014, 07:05:55 PM
Posted a scam accusation on JointDoctor. Please chime in and I'll tweak the OP as neccessary.
https://bitcointalksearch.org/topic/m.6009905
https://bitcointalksearch.org/topic/m.6009905
March 30, 2014, 07:22:17 PM
Anybody having weirdness with their LCD? I'm trying to track down a problem, but the vendor is non-responsive at 3am China time. One unit has an LCD that is blinking Red/White on the LCD, and it's a bit unnnerving. If anyone has some insight before China wakes up, it'd be appreciated.
As i know, it is caused by the wrong position of temperature sensor, it not effect the hash rate, but just like you say, unnerving, and maybe lead to failure of the over-heat protection March 30, 2014, 05:09:50 PM
Well that sucks, I found it hard to believe that someone was able to get extra blades. Usually the manufactures don't send out spare parts like that.
March 30, 2014, 05:06:25 PM
Im just getting caught up, What did JD promise and not deliver>
He took orders for extra blades and provided tracking numbers which do not register in the DHL system, it has been 10 days since he has been seen here. I've been told that he contacted another forum member via e-mail on March 23.
Looks like about 6BTC went to his wallet and was transferred out. I personally am out 1BTC.
March 30, 2014, 05:03:01 PM
Im just getting caught up, What did JD promise and not deliver>
March 30, 2014, 05:01:43 PM
I'm assuming JointDoctor is a SCAM at this point. 10 days is more than enough for the tracking info he sent to appear. skyfromwell PM'd me a tidbit or two regarding a failed transaction with him. Not sure if he got scammed by JD, as I'm having a bit of trouble communicating with him due to the language barrier.
I was given JD's name, address, and phone. I'm not posting it here yet, except this. I won't hesitate to release the info I was given if JD doesn't reappear in a few days.
JointDoctor aka Mr. Gamperl of Sweden, you need to check in here and refund, or ship the blades you promised. I think we can probably find a good Samaritan to help us file a police report in your locale.
I was given JD's name, address, and phone. I'm not posting it here yet, except this. I won't hesitate to release the info I was given if JD doesn't reappear in a few days.
JointDoctor aka Mr. Gamperl of Sweden, you need to check in here and refund, or ship the blades you promised. I think we can probably find a good Samaritan to help us file a police report in your locale.
March 30, 2014, 02:50:26 PM
I *am* getting a little nervous about JD. I hope he reappears soon, and gives us some explanations. I dislike leaving negative trust.
March 30, 2014, 02:41:19 PM
Quote from: (My supplier)
What you do with the leftovers is none of my business 
Regards
Chai
Regards
Chai
In respect for Cheshyr, this is his GB thread, if you´re interested send me a PM.
I´m also confident bobsag3´s supplier can shake down some boards in the nearest future
I went for it and bought blades from him but seems JD just scammed us. It's been 10 days since his last login and the BTC walled payments went was cleared 2 days ago.
This was payment wallet https://blockchain.info/address/1NtBstjBMu196Dgt6gNJRb3wQUrZukG5oH
Partly moved to this wallet which was also used in Eligius to mine with one Dragonminer. Speed just under 1TH is Dragonminer.
http://eligius.st/~wizkid057/newstats/userstats.php/14kNEbioKfrqUswHnhGB3vcwe5scUBTKuz
https://blockchain.info/address/14kNEbioKfrqUswHnhGB3vcwe5scUBTKuz
Damit
March 29, 2014, 11:17:38 AM
The blinking means you don't have enough cooling, and the chips are also probably throttling. Ship your miner to my data center and enjoy the peace and quiet of not listening to the jet engine fans 
No, its not. I have had 6 units blinking at the same time with ambient around ~75F, with no difference in hashing speed.
March 29, 2014, 09:54:21 AM
The blinking means you don't have enough cooling, and the chips are also probably throttling. Ship your miner to my data center and enjoy the peace and quiet of not listening to the jet engine fans
Mine began blinking because it was overheating, we had a problem with our exhaust fan that we didn't get to for 15 min. Temps are now very cool and the blinking continues.
So my problem isn't heat, it's the ugly flashing screen..
As a side note, Not sure if JD is a scam or not, kinda glad i didn't send him 2btc..But i still want more blades! Anyone able to get any? I want 7 of them.
March 29, 2014, 12:57:20 AM
The blinking means you don't have enough cooling, and the chips are also probably throttling. Ship your miner to my data center and enjoy the peace and quiet of not listening to the jet engine fans
March 29, 2014, 12:32:10 AM
I bought one, but haven't heard from him since the 20th. Ive sent him a PM. I wasn't going to start worrying until late next week.
March 28, 2014, 08:26:09 PM
Posting here to inquire about a possible scam.
Has anyone who bought extra blades from JointDoctor received them?
He sent me tracking info that seems to be no good. I messaged a few days ago but he hasn't logged on since the 20th. He moved 6 coins (Not all mine) from the address today so he's definitely "around".
Has anyone who bought extra blades from JointDoctor received them?
He sent me tracking info that seems to be no good. I messaged a few days ago but he hasn't logged on since the 20th. He moved 6 coins (Not all mine) from the address today so he's definitely "around".
March 28, 2014, 09:22:50 AM
Still no word on blinking LCD. Polish customs is still being a pain. All other orders delivered. Waiting on spare blade for Suave to arrive.
March 27, 2014, 05:49:25 AM
Alright, I've received some feedback from the factory on the blinking LCD issues, and it sounds like it's not a big deal in this case.
Suave posted some temperature numbers he retrieved from within the monitoring software yesterday, that looked like this: 58-52-46-44-58-80-57-65. The engineer said it looks like a bad temperature sensor, not a bad chip, especially if the unit was still hashing. Even if it's running at 80C, this is 'within spec' for the v1.2 boards, according to them, and is nothing to worry about.
I'm still trying to find a way to disable the blinking, but until then, if the unit is hashing consistently, the LCD alarm is a cosmetic issue where they forgot to move a temperature check set point in the RPi firmware.
Suave posted some temperature numbers he retrieved from within the monitoring software yesterday, that looked like this: 58-52-46-44-58-80-57-65. The engineer said it looks like a bad temperature sensor, not a bad chip, especially if the unit was still hashing. Even if it's running at 80C, this is 'within spec' for the v1.2 boards, according to them, and is nothing to worry about.
I'm still trying to find a way to disable the blinking, but until then, if the unit is hashing consistently, the LCD alarm is a cosmetic issue where they forgot to move a temperature check set point in the RPi firmware.
March 27, 2014, 02:16:22 AM
Make it cooler varakunai. I know mine was cool even when the LCD was flashing, but if you look in your mining stats page for that unit, you will see that 1 ship chip on 1 blade is probably hot. That's the case for me and there isn't much you can do about it besides try to get it cooler or just have the LCD blink until Cheshyr can get some new blades in. Hopefully more of an annoyance more than any real danger in frying the blade. I can't have 2 blades die on me!!
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