[GROUP BUY WORLDWIDE]BTMine v1 Miner 200GH/s BTC 2.4 - page 39.

sikke

sr. member

Activity: 504

Merit: 250

https://www.dropbox.com/s/5d6stcwhspe2uv4/2014-01-20%2012.32.55.mp4
https://www.dropbox.com/s/r02ak0tpnxdidhj/2014-01-20%2012.50.16.mp4
Download for HD quality

Here is 2 of these babys hashing away. Dropbox fails and rotated the video 90d download to view propelly.
Sound is not that bad from the unit which has working fans that report RPM ~2500 it's not loud at all.
Left unit in the video has fan RPM report 0 in the webpage and it's fans are stuck at 100%.
All cables connected but i'll propably replace the fans later.

luv my babys they are hashing nicely and i got more coming tomorrow.
Sofar so good. i let them warm up then replacing psu etc.

more photos coming.
http://imgur.com/a/x3o86

First one of my units had ugly dent on it. I suspect someone has dopped it at factory.
Stock PSUs are two Rail 12v 25A

Both of my units are hashing 180GH/s ..... out of the box. Further inspection shows their QA Sad

too bad they are in a hurry and tired.
This is what i find.

After fixing those broken pins my miner is doing 220GH/s now. Reported hash in BTCGuild 221GH/s
Roll Eyes

So be ready to QA your miners. I'm opening the second one now.
-Edit-
Disassembling and reassembling the scond unit brought life to those 2 missing modules didnt find anything wrong but after careful reassembly it's hashing 220 too now.
Quess the backplane was loose in that unit.

ps. DHL picked up more units for me Roll Eyes

elaramus

full member

Activity: 219

Merit: 100

Tracking received for my order placed on 1/9. Cheesy

FarmerOak

full member

Activity: 231

Merit: 100

New problem. I have a module hashing at almost exactly 50%:

[match_work_count1] => 5817
[match_work_count2] => 5752
[match_work_count3] => 5846
[match_work_count4] => 5877
[match_work_count5] => 5836
[match_work_count6] => 5674
[match_work_count7] => 5848
[match_work_count8] => 5678
[match_work_count9] => 5680
[match_work_count10] => 5894
[match_work_count11] => 5872
[match_work_count12] => 5861
[match_work_count13] => 5746
[match_work_count14] => 5866
[match_work_count15] => 2934
[match_work_count16] => 5712

Not sure the issue. I'm at 1400MHz. This is on a module that doesn't have a FUSE1.

trinsic

full member

Activity: 205

Merit: 100

I paid 7/1.

Got three of the four modules hashing now, will look into getting an IDE cable and fixing the broken capacitor one tomorrow.

edit; ok a quick search shows that it is not an IDE ribbon cable. Guess I'll contact BTMine.

trinsic

full member

Activity: 205

Merit: 100

Got my two today, neither in a fully usable state Sad

! One has a broken capacitor like the above users and the other has a severed cable to one of the modules. I'm guessing these cables are standard IDE cables? I'll have to go searching for one, haven't used one in years.

I'm glad to have them but it's clear there was no quality control being done once they were put into cases. Will work on them tonight and see if I can get them hashing away.

grumpy619

sr. member

Activity: 546

Merit: 255

I guess what I ment about the difficulty thing I was talking about is I saw some people setting there difficulty on their machines? Thank u for clarifying the two for me.

mtnminer

sr. member

Activity: 294

Merit: 250

The blockchain is the open record (accounting ledger) of bitcoin transactions, it shows transaction by wallet id and amount. https://blockchain.info/

You can see the transaction for the Chinese Avalon Clone seller by searching their wallet address in the upper right hand corner of the blockchain page 1Ju8uMyLRhqstEUZKRBbqMwq7seUfnVGZq

The green arrows are bitcoin in and the red arrows are bitcoin out and every associated address.

Difficulty

The difficulty thing, is the automatic adjustment attempting to control the time in which a bitcoin block (equation) is be solved. This increases as the network hashing power rises, guaranteeing we will still be mining bitcoins until 2040 and not mining them all out sooner.

This is a simplified answer, but the general idea.

Mtnminer

Quote from: grumpy619 on January 20, 2014, 12:27:16 AM

Can someone tell me about this block chain? Also what is this setting difficulty thing?

grumpy619

sr. member

Activity: 546

Merit: 255

Can someone tell me about this block chain? Also what is this setting difficulty thing?

mtnminer

sr. member

Activity: 294

Merit: 250

By following the the blockchain, their wallet is currently empty. They have been paying out to addresses that payed them prior. It appears the payout about as quickly as they are getting funds back in? I hope you get your refund soon.

Mtnminer

Quote from: 9mm-btc on January 19, 2014, 11:53:05 PM

Had to ask for a refund today. They broke the promise to deliver in 4-5 days. Then they missed their next deadline that they committed to. Now they seem to be waffling on their promise to refund my BTC. Doesn't look good.

9mm-btc

member

Activity: 94

Merit: 10

Had to ask for a refund today. They broke the promise to deliver in 4-5 days. Then they missed their next deadline that they committed to. Now they seem to be waffling on their promise to refund my BTC. Doesn't look good.

sailem09

newbie

Activity: 27

Merit: 0

Quote from: hellohelo on January 19, 2014, 11:35:53 PM

order on 8 Jan. Received today as well.

thanks for your effort.

My 1-8-14 order Still has the status of just : Shipment information received

Where are you located that you got yours all ready.

hellohelo

newbie

Activity: 16

Merit: 0

order on 8 Jan. Received today as well.

thanks for your effort.

grumpy619

sr. member

Activity: 546

Merit: 255

Quote from: pvudh on January 19, 2014, 10:51:24 PM

08.01.2014 received today
Good job btmine

Where are you in the world? My 1/7 has not made it to me yet.

twib2

sr. member

Activity: 280

Merit: 250

Helperizer

Quote from: miter_myles on January 19, 2014, 10:11:08 PM

Wow.. from reading the last couple pages.. glad I held off buying one of these power hungry pieces of crap..

Fair enough, though for me they're actually more efficient - my biggest cruncher before this are/were ASICMiner Cubes, which are about twice as powerhungry. That said, I'm getting some S1s next and selling my Cubes.

pvudh

newbie

Activity: 5

Merit: 0

08.01.2014 received today
Good job btmine

miter_myles

hero member

Activity: 742

Merit: 500

Wow.. from reading the last couple pages.. glad I held off buying one of these power hungry pieces of crap..

Gamer67

sr. member

Activity: 294

Merit: 250

тσ ¢σιи σя иσт тσ ¢σιи?

Quote from: Bhosted on January 19, 2014, 09:17:15 PM

Quote from: Gamer67 on January 19, 2014, 09:58:53 AM

Quote from: Pistachio on January 19, 2014, 09:42:20 AM

What pools are people using these with? Anyone try hooking it up to something called 'cgwatcher' http://manotechnology.blogspot.com/p/cgwatcher.html#download?

I have been using BTCguild and it seems to be coming up with a lower hash rate at the pool end. It stays at a constant 232Gh in OpenWrt and BTCguild only reports 210-220Gh. AT BTCguild I have the minimum difficulty set to 128 on PPLNS. Is there a better pool for these?

Cheers,

I use CGWatcher and CGRemote. Works great for keeping an eye on things.

Can you send me a copy of cgremote or a link to it please? Thank you

[email protected]

It is in beta at the moment. Info is here: http://manotechnology.blogspot.com/p/cgremote.html

twib2

sr. member

Activity: 280

Merit: 250

Helperizer

Quote from: Powell on January 19, 2014, 09:06:52 PM

Also while doing this should I go ahead and pop all the 80 Fuses off and just link them with solder? This gave me the reason to install my watercooling system so LOL!

With the watercooling definitely please keep us in the loop on temps and performance. Are you planning on OC'ing, too? It'll be interesting to see how your PSUs, temps, and performance goes. If you do, I'd go up slowly since as another user pointed out, these things are very fragile.

twib2

sr. member

Activity: 280

Merit: 250

Helperizer

Quote from: Powell on January 19, 2014, 08:59:25 PM

Did you remove the plastic piece under it solder down?

I left the plastic on so that it wouldn't short the board if it was pushed down. But I used an iron to put this back on rather than a hot air station (which would totally goo the plastic).

I wouldn't bridge the 80 resistors if all your sections work fine and haven't blown. You can check them on-board like so: good will have no resistance, but an open/blown fuse will have a 5k to 20k due to backfill. For the latter, you'll find that they are indeed open when you pull them off (easiest with hot air station).

Bhosted

full member

Activity: 328

Merit: 100

Quote from: Gamer67 on January 19, 2014, 09:58:53 AM

Quote from: Pistachio on January 19, 2014, 09:42:20 AM

What pools are people using these with? Anyone try hooking it up to something called 'cgwatcher' http://manotechnology.blogspot.com/p/cgwatcher.html#download?

I have been using BTCguild and it seems to be coming up with a lower hash rate at the pool end. It stays at a constant 232Gh in OpenWrt and BTCguild only reports 210-220Gh. AT BTCguild I have the minimum difficulty set to 128 on PPLNS. Is there a better pool for these?

Cheers,

I use CGWatcher and CGRemote. Works great for keeping an eye on things.

Can you send me a copy of cgremote or a link to it please? Thank you

[email protected]

Topic: [GROUP BUY WORLDWIDE]BTMine v1 Miner 200GH/s BTC 2.4 - page 39. (Read 97274 times)