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Topic: Re: [ANN] Technobit HEX16A2 - 24 Ghs - 50 EUR 48 h shippment - page 29. (Read 104895 times)

member
Activity: 92
Merit: 10
have one of mine running but

It only seems to be running on 1 chip as only doing approx 7gh/s



Can anyone help please
legendary
Activity: 1610
Merit: 1000
Thank you, I found the section that describes how to patch cgminer.
For everybody else (and my own reference) here is the link again:

http://sven-goessling.de/14/12/2013/der-40ghs-hex16b-bitfury-asic-bitcoin-miner-auf-dem-raspberry-pi-14-12-13/


Another question arises:

I want to use them on my raspberryPI, so is there any possible way to connect them to a normal plug somehow?
Anybody done yet? My cgminer does not have a desktop-psu.

Thank you

Just info: currently available patch afe7710858e4ce28bb60f6ae6e167a18d687634f.patch is for cgminer3.8.5, will not working with cgminer3.10.0.
Soon it will + some nano optimisation

 Wink


Man, that was great. Really can't wait  Grin
Waiting is over
http://technobit.eu/index.php?id_product=53&controller=product&id_lang=1
full member
Activity: 125
Merit: 100
Great news :-)

Order from the 28/11/2013 arrived today.

Have the board plug to my PC running windows 7 and it is hashing away with 1500mh/s and 1.150v, only goes up to 21gh speed (BTC guild estimates only 15gh).

Is it safe to up the clock and voltage a little to achieve the 24gh I wonder?

Thanks
member
Activity: 112
Merit: 10
www.xtracoin.cz.cc
yes please give us information. how long will it take you to ship all the left "december shipping" orders?
sr. member
Activity: 258
Merit: 250
4 or 5 attempts to contact. never got a response.
no fun anymore. where the f... is my order??

MLGYWAYRQ   2013-11-24
legendary
Activity: 1190
Merit: 1000
I had a brief power outage and now in the API log I get this

 [Firmware Version] => 20131221
cgminer: 3_8_4_afe7710
Socket connect failed: Connection refused

CGminer is not runing any ideas?
No internet/active pools or board not detected use shah and check what is going on

And check TL-MR3020 date, time, time zone. If still problem maybe DNS problem. Try to restart your main router.
sr. member
Activity: 440
Merit: 250
I had a brief power outage and now in the API log I get this

 [Firmware Version] => 20131221
cgminer: 3_8_4_afe7710
Socket connect failed: Connection refused

CGminer is not runing any ideas?
No internet/active pools or board not detected use shah and check what is going on

Power supply took a dump.  ERRR
legendary
Activity: 1610
Merit: 1000
I had a brief power outage and now in the API log I get this

 [Firmware Version] => 20131221
cgminer: 3_8_4_afe7710
Socket connect failed: Connection refused

CGminer is not runing any ideas?
No internet/active pools or board not detected use shah and check what is going on
sr. member
Activity: 440
Merit: 250
I had a brief power outage and now in the API log I get this

 [Firmware Version] => 20131221
cgminer: 3_8_4_afe7710
Socket connect failed: Connection refused

CGminer is not runing any ideas?
hero member
Activity: 728
Merit: 500
So switch to 12 V
Most probably you room was warm.
If you managed to blow some of the power supply components send it back for repair/replacement

Best Martin
newbie
Activity: 45
Merit: 0
at 5V to the fan
the board will be hot and it no longer works
is there anyone else happened?
full member
Activity: 125
Merit: 100
To connect this board to windows 7 all i need to do is download hex miner 1.0.0.3 and plug it to my desktop psu or is there more downloads needed?

I heard about stratum proxy, is that needed as well?

What does it do?

Sorry for noob questions.

This video shows you how to run a Hex miner from Windows...
http://www.youtube.com/watch?v=l9SgoVm16Sw

You're better off using a TP-Link router for running cgminer on though, it's only 2W of power!

Thanks Gator.

Yes I am aware of that, but I want to test it with windows first, when I get a few more boards to connect together I'll grab the TP Link as well.
legendary
Activity: 1190
Merit: 1000
Thank you, I found the section that describes how to patch cgminer.
For everybody else (and my own reference) here is the link again:

http://sven-goessling.de/14/12/2013/der-40ghs-hex16b-bitfury-asic-bitcoin-miner-auf-dem-raspberry-pi-14-12-13/


Another question arises:

I want to use them on my raspberryPI, so is there any possible way to connect them to a normal plug somehow?
Anybody done yet? My cgminer does not have a desktop-psu.

Thank you

Just info: currently available patch afe7710858e4ce28bb60f6ae6e167a18d687634f.patch is for cgminer3.8.5, will not working with cgminer3.10.0.
Soon it will + some nano optimisation

 Wink


Man, that was great. Really can't wait  Grin
legendary
Activity: 1610
Merit: 1000
Thank you, I found the section that describes how to patch cgminer.
For everybody else (and my own reference) here is the link again:

http://sven-goessling.de/14/12/2013/der-40ghs-hex16b-bitfury-asic-bitcoin-miner-auf-dem-raspberry-pi-14-12-13/


Another question arises:

I want to use them on my raspberryPI, so is there any possible way to connect them to a normal plug somehow?
Anybody done yet? My cgminer does not have a desktop-psu.

Thank you

Just info: currently available patch afe7710858e4ce28bb60f6ae6e167a18d687634f.patch is for cgminer3.8.5, will not working with cgminer3.10.0.
Soon it will + some nano optimisation

 Wink
legendary
Activity: 1190
Merit: 1000
Thank you, I found the section that describes how to patch cgminer.
For everybody else (and my own reference) here is the link again:

http://sven-goessling.de/14/12/2013/der-40ghs-hex16b-bitfury-asic-bitcoin-miner-auf-dem-raspberry-pi-14-12-13/


Another question arises:

I want to use them on my raspberryPI, so is there any possible way to connect them to a normal plug somehow?
Anybody done yet? My cgminer does not have a desktop-psu.

Thank you

Just info: currently available patch afe7710858e4ce28bb60f6ae6e167a18d687634f.patch is for cgminer3.8.5, will not working with cgminer3.10.0.
legendary
Activity: 1190
Merit: 1000
I just removed a fan and holly crap the fans on my second shipment are 4.7W 4500 RPM!!!

http://www.alliedelec.com/search/productdetail.aspx?SKU=70226025#tab=specs

They were only 2W Sunons on my last one!

At 5v they'll probably still do 1875 RPM!

Seriously these fans are dangerous at 12v 4500RPM without any guard. Watch out!

UPDATE: Just set all the 4.7W fans to 5v. Seem to be keeping things cool enough. I'll keep an eye on it for 24hrs.



Ok, now i feel so stupid looking for replacement Fan.
The SUNON Maglev PF92251V1-000U-S99 is PWM fan, so what i need is to build PWM fan controller.
hero member
Activity: 490
Merit: 500
To connect this board to windows 7 all i need to do is download hex miner 1.0.0.3 and plug it to my desktop psu or is there more downloads needed?

I heard about stratum proxy, is that needed as well?

What does it do?

Sorry for noob questions.

This video shows you how to run a Hex miner from Windows...
http://www.youtube.com/watch?v=l9SgoVm16Sw

You're better off using a TP-Link router for running cgminer on though, it's only 2W of power!
full member
Activity: 125
Merit: 100
To connect this board to windows 7 all i need to do is download hex miner 1.0.0.3 and plug it to my desktop psu or is there more downloads needed?

I heard about stratum proxy, is that needed as well?

What does it do?

Sorry for noob questions.
hero member
Activity: 490
Merit: 500
Ok, so it has to be a PSU. hmm X_X

I have a spare Xilence 550W. Unfortunately it has 7 black cables and 1 green one.
The label looks like this.


I am counting 9 fields per row (2 rows)

The connector to the mainboard hat 10 connectors per row (2 rows)

How do I identify the correct black cable?

This power supply says it has 2x +12v rails...

17A x 12V = 204W
18A x 12V = 216W

...treat it like it's a 420W Power supply and don't put more than 204W on any single line!
Also always read the small print on the wires for the AWG max amp/watt load too just in case it's lower than 204W. Wink

Quote
Here is a chart with the performance of HEX16A2, keep in mind that the consumption may not be very accurate:

    1000/0900mV ~24W - 15.86GH/s - 1.51W/GH (less than 1% HW)
    1300/1020mV ~56W - 20.30GH/s - 2.76W/GH (less than 2% HW)
    1400/1060mV ~74W - 21.28GH/s - 3.47W/GH (less than 2% HW)
    1500/1120mV ~92W - 22.85GH/s - 4.03W/GH (less than 2% HW)
    1600/1160mV ~108W - 24.15GH/s - 4.47W/GH (less than 3% HW) - hot

As you can see the efficiency drops dramatically when overclocked. The power connector of the boards is a standard molex which is rated to deliver upto 132W at 12V, HEX16A had similar power consumption and that was not an issue. However I recommend you to stay bellow 1500Mhz, the hashrate gain just ain't worth it.
Source: 2Good
full member
Activity: 126
Merit: 100
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