Bitcoin Forum
December 16, 2017, 07:39:56 AM *
News: Latest stable version of Bitcoin Core: 0.15.1  [Torrent].
 
   Home   Help Search Donate Login Register  
Pages: « 1 2 3 4 5 6 7 8 9 10 11 12 [13] 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 »
  Print  
Author Topic: [GUIDE] BitFury Miner Support/Tuning  (Read 147065 times)
This is a self-moderated topic. If you do not want to be moderated by the person who started this topic, create a new topic.
klondike_bar
Legendary
*
Offline Offline

Activity: 1652

ASIC wannabe


View Profile
September 28, 2013, 03:54:17 PM
 #241


The new web part looks like this ...




is there an easy way to build/'gitpull' this, or does it involve imaging the SD or otherwise turning off the miner?

im hashing quite happily at the moment, and SSH is okay as long as i maintain >38 GH/s

24" PCI-E cables with 16AWG wires and stripped ends - great for server PSU mods, best prices https://bitcointalk.org/index.php?topic=563461 also selling 6" M-F-M PCIe splitters and PCIe-PCIe
No longer a wannabe - now an ASIC owner!
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction. Advertise here.
darkfriend77
Sr. Member
****
Offline Offline

Activity: 462


View Profile
September 28, 2013, 04:11:37 PM
 #242

This is just the webpart .. it is independant to the chainminer version ...

infact you can just copy the new index.php ... over the old one ...
and make a symbolic link in www ... to the .stat.log file

that's it

1. backup ... ur old webpart ... just incase
Code:
pi@bitfury ~ $ sudo cp -a /var/www /usr/www.backup

2. symbolic link for the .stat.log
Code:
pi@bitfury ~ $ ln -s /run/shm/.stat.log /var/www/.stat.log

3. download ... /www/ part from link and copy index.php over to /www/

refresh browser ...

that's it...

klondike_bar
Legendary
*
Offline Offline

Activity: 1652

ASIC wannabe


View Profile
September 28, 2013, 05:53:13 PM
 #243

i just moved to another pool that chose a difficulty for me (not sure what) that forced my hashrate (both at pool and via webgui) down from 38.5->27 GH/s. I changed it to 16 manually and im all good again.

what difficulty best suits a 35-40GH/s miner? 8,16, or 32?

edit: bumped to 32 difficulty, and it seems to be a little better for my miner. went from about 38.5GH to 39.5GH

24" PCI-E cables with 16AWG wires and stripped ends - great for server PSU mods, best prices https://bitcointalk.org/index.php?topic=563461 also selling 6" M-F-M PCIe splitters and PCIe-PCIe
No longer a wannabe - now an ASIC owner!
eneloop
Legendary
*
Offline Offline

Activity: 1089


Ladestand: 100%


View Profile
September 29, 2013, 03:24:28 PM
 #244

I have changed R01F to 2,26k ohm and gained about 4-5 GH/s only. Now I'm at about 51-52, before something around 47 GH/s. best.cnf is the same as before (between 54 and 56 depending on error rate). I think something went wrong, but what?

BitSend ◢◤Clients | Source
www.bitsend.info
█▄
█████▄
████████▄
███████████▄
██████████████
███████████▀
████████▀
█████▀
█▀












Segwit | Core 0.14 | Masternodes
XEVAN | DK3 | Electrum soon
Bitcore - BTX/BTC -Project












BSD -USDT | Bittrex | C.Gather | S.Exchange
Cryptopia | NovaExchange | Livecoin
Litebit.eu | Faucet | Bitsend Airdrop













████
 ████
  ████
   ████
    ████
     ████
      ████
       ████
        ████
       ████
      ████
     ████
    ████
   ████
  ████
 ████
████

████
 ████
  ████
   ████
    ████
     ████
      ████
       ████
        ████
       ████
      ████
     ████
    ████
   ████
  ████
 ████
████
Keefe
Hero Member
*****
Offline Offline

Activity: 681


View Profile
September 29, 2013, 04:54:24 PM
 #245

I have changed R01F to 2,26k ohm and gained about 4-5 GH/s only. Now I'm at about 51-52, before something around 47 GH/s. best.cnf is the same as before (between 54 and 56 depending on error rate). I think something went wrong, but what?

What voltage do you get?

eneloop
Legendary
*
Offline Offline

Activity: 1089


Ladestand: 100%


View Profile
September 29, 2013, 05:24:00 PM
 #246

I have changed R01F to 2,26k ohm and gained about 4-5 GH/s only. Now I'm at about 51-52, before something around 47 GH/s. best.cnf is the same as before (between 54 and 56 depending on error rate). I think something went wrong, but what?

What voltage do you get?
Where can I measure it? (Multimeter available)

BitSend ◢◤Clients | Source
www.bitsend.info
█▄
█████▄
████████▄
███████████▄
██████████████
███████████▀
████████▀
█████▀
█▀












Segwit | Core 0.14 | Masternodes
XEVAN | DK3 | Electrum soon
Bitcore - BTX/BTC -Project












BSD -USDT | Bittrex | C.Gather | S.Exchange
Cryptopia | NovaExchange | Livecoin
Litebit.eu | Faucet | Bitsend Airdrop













████
 ████
  ████
   ████
    ████
     ████
      ████
       ████
        ████
       ████
      ████
     ████
    ████
   ████
  ████
 ████
████

████
 ████
  ████
   ████
    ████
     ████
      ████
       ████
        ████
       ████
      ████
     ████
    ████
   ████
  ████
 ████
████
intron
Sr. Member
****
Offline Offline

Activity: 428


- electronics design|embedded software|verilog -


View Profile
September 29, 2013, 05:52:00 PM
 #247

I have changed R01F to 2,26k ohm and gained about 4-5 GH/s only. Now I'm at about 51-52, before something around 47 GH/s. best.cnf is the same as before (between 54 and 56 depending on error rate). I think something went wrong, but what?

What voltage do you get?
Where can I measure it? (Multimeter available)

Put your probes over the terminals of C16.

intron
cscape
Sr. Member
****
Offline Offline

Activity: 251



View Profile
September 29, 2013, 06:14:57 PM
 #248

Careful when measuring the core voltage. Don't make a short, or you'll get spitzensparken. There's a lot of amps available, very eager to take a shortcut.

Happy with your c-scape product ? Consider a tip: 16X2FWVRz6UzPWsu4WjKBMJatR7UvyKzcy
klondike_bar
Legendary
*
Offline Offline

Activity: 1652

ASIC wannabe


View Profile
September 29, 2013, 10:59:25 PM
 #249

Careful when measuring the core voltage. Don't make a short, or you'll get spitzensparken. There's a lot of amps available, very eager to take a shortcut.

i usually check voltage across the caps, seems pretty reliable, esp if you want to average the reading of a few caps (usually all the same of course)

24" PCI-E cables with 16AWG wires and stripped ends - great for server PSU mods, best prices https://bitcointalk.org/index.php?topic=563461 also selling 6" M-F-M PCIe splitters and PCIe-PCIe
No longer a wannabe - now an ASIC owner!
darkfriend77
Sr. Member
****
Offline Offline

Activity: 462


View Profile
September 30, 2013, 05:46:50 AM
 #250

what happend to ...

the BFGMiner repositories ...

https://github.com/luke-jr/bfgminer/tree/littlefury

https://github.com/anajavi/bfgminer

?
greaterninja
Hero Member
*****
Offline Offline

Activity: 896


View Profile
September 30, 2013, 07:37:53 AM
 #251

I found a very interesting observation on one of my starter kits.  One of my five h-cards shows it has a dead chip in slot a-1.  If I move it to slot b-1 or c-3 that h card now shows all chips working for that problematic h-card. 
cet
Member
**
Offline Offline

Activity: 100



View Profile
September 30, 2013, 08:29:38 AM
 #252

I found a very interesting observation on one of my starter kits.  One of my five h-cards shows it has a dead chip in slot a-1.  If I move it to slot b-1 or c-3 that h card now shows all chips working for that problematic h-card. 

I've seen something along those lines - slot A (3rd slot on 3rd bank)  on my v2 m-board generates lots of miso errors regardless of the card I put in it. I can tune the card and get some of the miso-errors to go away by shutting down chips, but the errors don't happen on the same card if I move it to a different slot or a different m-board

/cet
Cablez
Legendary
*
Offline Offline

Activity: 1400


I owe my soul to the Bitcoin code...


View Profile
September 30, 2013, 11:15:58 AM
 #253

Is there any type of failover script for chainminer?  Not all of us here can run solo like the 200TH mine.  I find chainminer a bit too basic, there must be more.

Tired of substandard power distribution in your ASIC setup???   Chris' Custom Cablez will get you sorted out right!  No job too hard so PM me for a quote
Check my products or ask a question here: https://bitcointalk.org/index.php?topic=74397.0
evilscoop
Sr. Member
****
Offline Offline

Activity: 266



View Profile
September 30, 2013, 11:16:42 AM
 #254


Looks to have been pulled into :-
https://github.com/luke-jr/bfgminer/tree/bitfury

Micky25
Legendary
*
Offline Offline

Activity: 912



View Profile
September 30, 2013, 11:48:09 AM
 #255

Hi guys, I need your knowledge:

Will this work or rather fry my mining gear? I plan 2 x full kits per case (old intel Server case).



The fans are Delta FFB0812EHE DC12V 1.35A. Should I give them their own, separate power supply, or can I run through the m-boards?
 
http://www.sidewindercomputers.com/del80ffb08123.html
darkfriend77
Sr. Member
****
Offline Offline

Activity: 462


View Profile
September 30, 2013, 11:56:56 AM
 #256

Depends on your Overclocking wishes ... those cases probably offer not enough to cool the boards ... when your going for the 30+ GH per board ...

im getting already 50° on the boards with this setup ... 3 fans front 3 fans back ... and heatsink

juhakall
Sr. Member
****
Offline Offline

Activity: 409



View Profile
September 30, 2013, 02:16:06 PM
 #257


I'd like to know what driver exactly should be used with this branch. Looks like the bitfury & bfsb compile options would be the way to go, but ./configure --help states the following:
Code:
--disable-bfsb          Compile support for BFSB (default disabled)
Note the 'default disabled'. I tried --enable-bfsb, but there was still no mention of BFSB support in the configure results.

I'm just being extra careful, wouldn't want to fry my boards by running a wrong driver. On that note, is there any harm in having the littlefury/metabank drivers compiled in, too?
eneloop
Legendary
*
Offline Offline

Activity: 1089


Ladestand: 100%


View Profile
September 30, 2013, 06:19:55 PM
 #258

I have changed R01F to 2,26k ohm and gained about 4-5 GH/s only. Now I'm at about 51-52, before something around 47 GH/s. best.cnf is the same as before (between 54 and 56 depending on error rate). I think something went wrong, but what?

What voltage do you get?
I have exactly 0.80 V on both.

BitSend ◢◤Clients | Source
www.bitsend.info
█▄
█████▄
████████▄
███████████▄
██████████████
███████████▀
████████▀
█████▀
█▀












Segwit | Core 0.14 | Masternodes
XEVAN | DK3 | Electrum soon
Bitcore - BTX/BTC -Project












BSD -USDT | Bittrex | C.Gather | S.Exchange
Cryptopia | NovaExchange | Livecoin
Litebit.eu | Faucet | Bitsend Airdrop













████
 ████
  ████
   ████
    ████
     ████
      ████
       ████
        ████
       ████
      ████
     ████
    ████
   ████
  ████
 ████
████

████
 ████
  ████
   ████
    ████
     ████
      ████
       ████
        ████
       ████
      ████
     ████
    ████
   ████
  ████
 ████
████
punin
Hero Member
*****
Offline Offline

Activity: 560


View Profile WWW
September 30, 2013, 09:34:59 PM
 #259


I'd like to know what driver exactly should be used with this branch. Looks like the bitfury & bfsb compile options would be the way to go, but ./configure --help states the following:
Code:
--disable-bfsb          Compile support for BFSB (default disabled)
Note the 'default disabled'. I tried --enable-bfsb, but there was still no mention of BFSB support in the configure results.

I'm just being extra careful, wouldn't want to fry my boards by running a wrong driver. On that note, is there any harm in having the littlefury/metabank drivers compiled in, too?

Try --enable-bitfury --enable-bfsb --disable-bigpic --disable-littlefury

EDIT:

Or better still:

CFLAGS="-O2 -Wall -march=armv6 -mfloat-abi=hard -mfpu=vfp" ./configure --enable-bitfury -disable-avalon --disable-opencl --disable-bitforce --enable-icarus --disable-modminer --disable-x6500 --disable-ztex --disable-littlefury --disable-bigpic --enable-bfsb

Head of Product Development
Bitfury Group
www.bitfury.com
DrZeck
Jr. Member
*
Offline Offline

Activity: 56



View Profile
October 01, 2013, 03:23:04 PM
 #260

Careful when measuring the core voltage. Don't make a short, or you'll get spitzensparken. There's a lot of amps available, very eager to take a shortcut.

Hello i am new here ... But i am watching this thread from the start ...  Cheesy

does anybody have schematic file for the V2 M-board

i just need the rpi connector connections. i am downloading BFSB_GM2.IMG is that image with v2 chainminer ?

here are some pics of my miner  Tongue

Hmm how to attach pics ?  Roll Eyes

Cheers,





Pages: « 1 2 3 4 5 6 7 8 9 10 11 12 [13] 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 »
  Print  
 
Jump to:  

Sponsored by , a Bitcoin-accepting VPN.
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!