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Author Topic: [DIY] - Reward $100 | Antminer S1/S3 Blade on Raspberry Pi  (Read 81909 times)
HerbPean
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November 30, 2014, 05:19:39 AM
 #681

Still having an issue with my CGMiner on my raspberry... running all good on windows

[2014-11-29 23:25:08] Stratum from pool 0 requested work restart                    
 [2014-11-29 23:25:09] AMU2: invalid nonce - HW error                    
 [2014-11-29 23:25:09] AMU1: invalid nonce - HW error                    
 [2014-11-29 23:25:09] AMU2: work 00 not find error                    
 [2014-11-29 23:25:10] AMU 0 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                    
 [2014-11-29 23:25:10] AMU 1 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                    
 [2014-11-29 23:25:10] AMU 2 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                    
 [2014-11-29 23:25:14] AMU 1 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                    
 [2014-11-29 23:25:14] AMU1: Comms error (werr=-5 amt=0)                    
 [2014-11-29 23:25:14] AMU 1 failure, disabling!                          
 [2014-11-29 23:25:15] AMU 2 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                    
 [2014-11-29 23:25:15] AMU2: Comms error (werr=-5 amt=0)                    
 [2014-11-29 23:25:15] AMU 2 failure, disabling!                    
 [2014-11-29 23:25:16] AMU 0 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                    
 [2014-11-29 23:25:16] AMU0: Comms error (werr=-5 amt=32)                    
 [2014-11-29 23:25:16] AMU 0 failure, disabling!                    
 [2014-11-29 23:25:19] Bitmain detect (1:103) failed to initialise (incorrect device?)                    
^C [2014-11-29 23:25:22] Shutdown signal received.                        

Running this =|>sudo ./cgminer -o stratum+tcp://xxx -u xxx -p xxx --bmsc-options 115200:55 --bmsc-freq 0781 --queue 0 --scan-time 1 --expiry 1 --lowmem

I'm guessing --bmsc-freq 0781 would be 200 mhz. (When i do not include that parameter, i got nothing either)

My parameters under windows => cgminer.exe --bmsc-options 115200:55 --hotplug --lowmem -o stratum+tcp://xxx -u xxx -p xxx

Any idea what is the default freq under windows ? Guessing it's my problem atm.

Thanks

default speed is the same if you do not specify it for both windows and linux.

try running it with just 1 connected to the rpi, to see if its a problem with the usb hub

default speed is the same if you do not specify it for both windows and linux. => What is the Value ?

I will try, thanks
idonothave
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November 30, 2014, 01:10:14 PM
 #682

Still having an issue with my CGMiner on my raspberry... running all good on windows

[2014-11-29 23:25:08] Stratum from pool 0 requested work restart                   
 [2014-11-29 23:25:09] AMU2: invalid nonce - HW error                   
 [2014-11-29 23:25:09] AMU1: invalid nonce - HW error                   
 [2014-11-29 23:25:09] AMU2: work 00 not find error                   
 [2014-11-29 23:25:10] AMU 0 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                   
 [2014-11-29 23:25:10] AMU 1 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                   
 [2014-11-29 23:25:10] AMU 2 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                   
 [2014-11-29 23:25:14] AMU 1 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                   
 [2014-11-29 23:25:14] AMU1: Comms error (werr=-5 amt=0)                   
 [2014-11-29 23:25:14] AMU 1 failure, disabling!                         
 [2014-11-29 23:25:15] AMU 2 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                   
 [2014-11-29 23:25:15] AMU2: Comms error (werr=-5 amt=0)                   
 [2014-11-29 23:25:15] AMU 2 failure, disabling!                   
 [2014-11-29 23:25:16] AMU 0 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                   
 [2014-11-29 23:25:16] AMU0: Comms error (werr=-5 amt=32)                   
 [2014-11-29 23:25:16] AMU 0 failure, disabling!                   
 [2014-11-29 23:25:19] Bitmain detect (1:103) failed to initialise (incorrect device?)                   
^C [2014-11-29 23:25:22] Shutdown signal received.                       

Running this =|>sudo ./cgminer -o stratum+tcp://xxx -u xxx -p xxx --bmsc-options 115200:55 --bmsc-freq 0781 --queue 0 --scan-time 1 --expiry 1 --lowmem

I'm guessing --bmsc-freq 0781 would be 200 mhz. (When i do not include that parameter, i got nothing either)

My parameters under windows => cgminer.exe --bmsc-options 115200:55 --hotplug --lowmem -o stratum+tcp://xxx -u xxx -p xxx

Any idea what is the default freq under windows ? Guessing it's my problem atm.

Thanks

try only --bmsc-options 115200 or --bmsc-options 115200 --bmsc-freq 0781, run with sudo
HerbPean
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December 01, 2014, 05:14:43 AM
 #683

Still having an issue with my CGMiner on my raspberry... running all good on windows

[2014-11-29 23:25:08] Stratum from pool 0 requested work restart                   
 [2014-11-29 23:25:09] AMU2: invalid nonce - HW error                   
 [2014-11-29 23:25:09] AMU1: invalid nonce - HW error                   
 [2014-11-29 23:25:09] AMU2: work 00 not find error                   
 [2014-11-29 23:25:10] AMU 0 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                   
 [2014-11-29 23:25:10] AMU 1 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                   
 [2014-11-29 23:25:10] AMU 2 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                   
 [2014-11-29 23:25:14] AMU 1 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                   
 [2014-11-29 23:25:14] AMU1: Comms error (werr=-5 amt=0)                   
 [2014-11-29 23:25:14] AMU 1 failure, disabling!                         
 [2014-11-29 23:25:15] AMU 2 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                   
 [2014-11-29 23:25:15] AMU2: Comms error (werr=-5 amt=0)                   
 [2014-11-29 23:25:15] AMU 2 failure, disabling!                   
 [2014-11-29 23:25:16] AMU 0 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                   
 [2014-11-29 23:25:16] AMU0: Comms error (werr=-5 amt=32)                   
 [2014-11-29 23:25:16] AMU 0 failure, disabling!                   
 [2014-11-29 23:25:19] Bitmain detect (1:103) failed to initialise (incorrect device?)                   
^C [2014-11-29 23:25:22] Shutdown signal received.                       

Running this =|>sudo ./cgminer -o stratum+tcp://xxx -u xxx -p xxx --bmsc-options 115200:55 --bmsc-freq 0781 --queue 0 --scan-time 1 --expiry 1 --lowmem

I'm guessing --bmsc-freq 0781 would be 200 mhz. (When i do not include that parameter, i got nothing either)

My parameters under windows => cgminer.exe --bmsc-options 115200:55 --hotplug --lowmem -o stratum+tcp://xxx -u xxx -p xxx

Any idea what is the default freq under windows ? Guessing it's my problem atm.

Thanks

try only --bmsc-options 115200 or --bmsc-options 115200 --bmsc-freq 0781, run with sudo

Still doesn't work with my hub, I try without my USB hub tomorow.

idonothave
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December 01, 2014, 08:07:46 AM
 #684

Still having an issue with my CGMiner on my raspberry... running all good on windows

[2014-11-29 23:25:08] Stratum from pool 0 requested work restart                   
 [2014-11-29 23:25:09] AMU2: invalid nonce - HW error                   
 [2014-11-29 23:25:09] AMU1: invalid nonce - HW error                   
 [2014-11-29 23:25:09] AMU2: work 00 not find error                   
 [2014-11-29 23:25:10] AMU 0 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                   
 [2014-11-29 23:25:10] AMU 1 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                   
 [2014-11-29 23:25:10] AMU 2 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                   
 [2014-11-29 23:25:14] AMU 1 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                   
 [2014-11-29 23:25:14] AMU1: Comms error (werr=-5 amt=0)                   
 [2014-11-29 23:25:14] AMU 1 failure, disabling!                         
 [2014-11-29 23:25:15] AMU 2 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                   
 [2014-11-29 23:25:15] AMU2: Comms error (werr=-5 amt=0)                   
 [2014-11-29 23:25:15] AMU 2 failure, disabling!                   
 [2014-11-29 23:25:16] AMU 0 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                   
 [2014-11-29 23:25:16] AMU0: Comms error (werr=-5 amt=32)                   
 [2014-11-29 23:25:16] AMU 0 failure, disabling!                   
 [2014-11-29 23:25:19] Bitmain detect (1:103) failed to initialise (incorrect device?)                   
^C [2014-11-29 23:25:22] Shutdown signal received.                       

Running this =|>sudo ./cgminer -o stratum+tcp://xxx -u xxx -p xxx --bmsc-options 115200:55 --bmsc-freq 0781 --queue 0 --scan-time 1 --expiry 1 --lowmem

I'm guessing --bmsc-freq 0781 would be 200 mhz. (When i do not include that parameter, i got nothing either)

My parameters under windows => cgminer.exe --bmsc-options 115200:55 --hotplug --lowmem -o stratum+tcp://xxx -u xxx -p xxx

Any idea what is the default freq under windows ? Guessing it's my problem atm.

Thanks

try only --bmsc-options 115200 or --bmsc-options 115200 --bmsc-freq 0781, run with sudo

Still doesn't work with my hub, I try without my USB hub tomorow.



if cgminer -n shows any device You would only fine tune something... if it works with win it will work with linux
CHAOSiTEC
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December 01, 2014, 08:35:11 AM
 #685

Still having an issue with my CGMiner on my raspberry... running all good on windows

[2014-11-29 23:25:08] Stratum from pool 0 requested work restart                   
 [2014-11-29 23:25:09] AMU2: invalid nonce - HW error                   
 [2014-11-29 23:25:09] AMU1: invalid nonce - HW error                   
 [2014-11-29 23:25:09] AMU2: work 00 not find error                   
 [2014-11-29 23:25:10] AMU 0 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                   
 [2014-11-29 23:25:10] AMU 1 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                   
 [2014-11-29 23:25:10] AMU 2 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                   
 [2014-11-29 23:25:14] AMU 1 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                   
 [2014-11-29 23:25:14] AMU1: Comms error (werr=-5 amt=0)                   
 [2014-11-29 23:25:14] AMU 1 failure, disabling!                         
 [2014-11-29 23:25:15] AMU 2 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                   
 [2014-11-29 23:25:15] AMU2: Comms error (werr=-5 amt=0)                   
 [2014-11-29 23:25:15] AMU 2 failure, disabling!                   
 [2014-11-29 23:25:16] AMU 0 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                   
 [2014-11-29 23:25:16] AMU0: Comms error (werr=-5 amt=32)                   
 [2014-11-29 23:25:16] AMU 0 failure, disabling!                   
 [2014-11-29 23:25:19] Bitmain detect (1:103) failed to initialise (incorrect device?)                   
^C [2014-11-29 23:25:22] Shutdown signal received.                       

Running this =|>sudo ./cgminer -o stratum+tcp://xxx -u xxx -p xxx --bmsc-options 115200:55 --bmsc-freq 0781 --queue 0 --scan-time 1 --expiry 1 --lowmem

I'm guessing --bmsc-freq 0781 would be 200 mhz. (When i do not include that parameter, i got nothing either)

My parameters under windows => cgminer.exe --bmsc-options 115200:55 --hotplug --lowmem -o stratum+tcp://xxx -u xxx -p xxx

Any idea what is the default freq under windows ? Guessing it's my problem atm.

Thanks

try only --bmsc-options 115200 or --bmsc-options 115200 --bmsc-freq 0781, run with sudo

Still doesn't work with my hub, I try without my USB hub tomorow.



if cgminer -n shows any device You would only fine tune something... if it works with win it will work with linux

raspberry pi's are known to be picky about usb hubs

node-vps.com - Tron / Masternode hosting services
idonothave
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December 01, 2014, 12:12:08 PM
 #686

Still having an issue with my CGMiner on my raspberry... running all good on windows

[2014-11-29 23:25:08] Stratum from pool 0 requested work restart                   
 [2014-11-29 23:25:09] AMU2: invalid nonce - HW error                   
 [2014-11-29 23:25:09] AMU1: invalid nonce - HW error                   
 [2014-11-29 23:25:09] AMU2: work 00 not find error                   
 [2014-11-29 23:25:10] AMU 0 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                   
 [2014-11-29 23:25:10] AMU 1 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                   
 [2014-11-29 23:25:10] AMU 2 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT                   
 [2014-11-29 23:25:14] AMU 1 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                   
 [2014-11-29 23:25:14] AMU1: Comms error (werr=-5 amt=0)                   
 [2014-11-29 23:25:14] AMU 1 failure, disabling!                         
 [2014-11-29 23:25:15] AMU 2 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                   
 [2014-11-29 23:25:15] AMU2: Comms error (werr=-5 amt=0)                   
 [2014-11-29 23:25:15] AMU 2 failure, disabling!                   
 [2014-11-29 23:25:16] AMU 0 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND                   
 [2014-11-29 23:25:16] AMU0: Comms error (werr=-5 amt=32)                   
 [2014-11-29 23:25:16] AMU 0 failure, disabling!                   
 [2014-11-29 23:25:19] Bitmain detect (1:103) failed to initialise (incorrect device?)                   
^C [2014-11-29 23:25:22] Shutdown signal received.                       

Running this =|>sudo ./cgminer -o stratum+tcp://xxx -u xxx -p xxx --bmsc-options 115200:55 --bmsc-freq 0781 --queue 0 --scan-time 1 --expiry 1 --lowmem

I'm guessing --bmsc-freq 0781 would be 200 mhz. (When i do not include that parameter, i got nothing either)

My parameters under windows => cgminer.exe --bmsc-options 115200:55 --hotplug --lowmem -o stratum+tcp://xxx -u xxx -p xxx

Any idea what is the default freq under windows ? Guessing it's my problem atm.

Thanks

try only --bmsc-options 115200 or --bmsc-options 115200 --bmsc-freq 0781, run with sudo

Still doesn't work with my hub, I try without my USB hub tomorow.



if cgminer -n shows any device You would only fine tune something... if it works with win it will work with linux

raspberry pi's are known to be picky about usb hubs

unfortunately I do not have any yet to try Smiley
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December 01, 2014, 06:13:53 PM
 #687

So i tried withthe CP2102 plugged directly in my PI.

I did receiving a few HW error right of the bat like 6-7 but after that, everything was looking good. Starting hashing at 45gh/s ( just tried like 2-3 mins).

But as soon I use my hub, massive HW, USB error then all 3 board are disabled.

So I guess it's the hub ... it's a cheap one. I will try to buy a compatible one.

Any suggestion ?
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December 01, 2014, 07:26:16 PM
 #688

Ive updated the git repo with support for cp2108 (since i dont have anything to test with, its experimental) ;-p

Nicehash has done upgrade https://bitcointalk.org/index.php?topic=850620.msg9621985#msg9621985 solving #xnsub issue You have pointed to. Would You update bmsc git repo?

im at sea at the moment, but will update as soon as i have a moment for it

Most of the poeple doesn't realized that we  can communicate from anywhere on the world. Even on a boat!! Cheesy I don't know if you can't tell us were you are but i would like to know, just for the fun of it Tongue

Godspeed :-)

i cannot disclose ship locations, thats why i have not answered this post, sorry :-p

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CHAOSiTEC
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December 01, 2014, 07:27:22 PM
 #689

So i tried withthe CP2102 plugged directly in my PI.

I did receiving a few HW error right of the bat like 6-7 but after that, everything was looking good. Starting hashing at 45gh/s ( just tried like 2-3 mins).

But as soon I use my hub, massive HW, USB error then all 3 board are disabled.

So I guess it's the hub ... it's a cheap one. I will try to buy a compatible one.

Any suggestion ?

look here: http://elinux.org/RPi_Powered_USB_Hubs

and it has to be self powered hub as well, the rpi is tricky since it doesnt like too many usb bridges as well

the rpi has a bridge build into it as well, where ethernet is connected to it, try get a powered hub that is on the list i posted

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December 01, 2014, 08:33:29 PM
 #690

Updated github repo with nicehash fixed extranonce support

repo:
https://github.com/FireWalkerX/cgminer-bmsc

Windows binary:
https://www.dropbox.com/s/iuj9fz6zt8qm3q9/cgminer-bmsc.zip?dl=0

windows version has not been tested, please report back..

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December 01, 2014, 08:59:53 PM
 #691

Ive updated the git repo with support for cp2108 (since i dont have anything to test with, its experimental) ;-p

Nicehash has done upgrade https://bitcointalk.org/index.php?topic=850620.msg9621985#msg9621985 solving #xnsub issue You have pointed to. Would You update bmsc git repo?

im at sea at the moment, but will update as soon as i have a moment for it

Most of the poeple doesn't realized that we  can communicate from anywhere on the world. Even on a boat!! Cheesy I don't know if you can't tell us were you are but i would like to know, just for the fun of it Tongue

Godspeed :-)

i cannot disclose ship locations, thats why i have not answered this post, sorry :-p

No Problem, I was kind of guessing you were in the army Wink
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December 01, 2014, 09:04:16 PM
 #692

Ive updated the git repo with support for cp2108 (since i dont have anything to test with, its experimental) ;-p

Nicehash has done upgrade https://bitcointalk.org/index.php?topic=850620.msg9621985#msg9621985 solving #xnsub issue You have pointed to. Would You update bmsc git repo?

im at sea at the moment, but will update as soon as i have a moment for it

Most of the poeple doesn't realized that we  can communicate from anywhere on the world. Even on a boat!! Cheesy I don't know if you can't tell us were you are but i would like to know, just for the fun of it Tongue

Godspeed :-)

i cannot disclose ship locations, thats why i have not answered this post, sorry :-p

No Problem, I was kind of guessing you were in the army Wink

im not in the army/navy/airforce :-p thats all i can say

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December 01, 2014, 09:07:56 PM
 #693

So i tried withthe CP2102 plugged directly in my PI.

I did receiving a few HW error right of the bat like 6-7 but after that, everything was looking good. Starting hashing at 45gh/s ( just tried like 2-3 mins).

But as soon I use my hub, massive HW, USB error then all 3 board are disabled.

So I guess it's the hub ... it's a cheap one. I will try to buy a compatible one.

Any suggestion ?

look here: http://elinux.org/RPi_Powered_USB_Hubs

and it has to be self powered hub as well, the rpi is tricky since it doesnt like too many usb bridges as well

the rpi has a bridge build into it as well, where ethernet is connected to it, try get a powered hub that is on the list i posted

Thanks !!

EDIT: WoW looks like i'm going to have a hard time to find a simple usb hub to work with ... sucks
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December 01, 2014, 09:10:29 PM
 #694

So i tried withthe CP2102 plugged directly in my PI.

I did receiving a few HW error right of the bat like 6-7 but after that, everything was looking good. Starting hashing at 45gh/s ( just tried like 2-3 mins).

But as soon I use my hub, massive HW, USB error then all 3 board are disabled.

So I guess it's the hub ... it's a cheap one. I will try to buy a compatible one.

Any suggestion ?

look here: http://elinux.org/RPi_Powered_USB_Hubs

and it has to be self powered hub as well, the rpi is tricky since it doesnt like too many usb bridges as well

the rpi has a bridge build into it as well, where ethernet is connected to it, try get a powered hub that is on the list i posted

Thanks !!

where in the world are you located?

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HerbPean
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December 01, 2014, 09:15:19 PM
 #695

So i tried withthe CP2102 plugged directly in my PI.

I did receiving a few HW error right of the bat like 6-7 but after that, everything was looking good. Starting hashing at 45gh/s ( just tried like 2-3 mins).

But as soon I use my hub, massive HW, USB error then all 3 board are disabled.

So I guess it's the hub ... it's a cheap one. I will try to buy a compatible one.

Any suggestion ?

look here: http://elinux.org/RPi_Powered_USB_Hubs

and it has to be self powered hub as well, the rpi is tricky since it doesnt like too many usb bridges as well

the rpi has a bridge build into it as well, where ethernet is connected to it, try get a powered hub that is on the list i posted

Thanks !!

where in the world are you located?

Montreal, Canada
CHAOSiTEC
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December 01, 2014, 09:17:07 PM
 #696

So i tried withthe CP2102 plugged directly in my PI.

I did receiving a few HW error right of the bat like 6-7 but after that, everything was looking good. Starting hashing at 45gh/s ( just tried like 2-3 mins).

But as soon I use my hub, massive HW, USB error then all 3 board are disabled.

So I guess it's the hub ... it's a cheap one. I will try to buy a compatible one.

Any suggestion ?

look here: http://elinux.org/RPi_Powered_USB_Hubs

and it has to be self powered hub as well, the rpi is tricky since it doesnt like too many usb bridges as well

the rpi has a bridge build into it as well, where ethernet is connected to it, try get a powered hub that is on the list i posted

Thanks !!

where in the world are you located?

Montreal, Canada

http://www.buyapi.ca/product/7-port-usb-hub/

http://www.amazon.ca/Plugable-Port-Speed-Power-Adapter/dp/B003Z4G3I6


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CHAOSiTEC
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December 02, 2014, 07:44:32 AM
Last edit: December 02, 2014, 12:20:31 PM by CHAOSiTEC
 #697

I'm looking for some to summarise the achievements of this thread.
That's about how far we gone, where we are now and what to do next.
Meanwhile, I doubt the significance of this project due to the delay in achieving the objectives.
But the works so far done were very educative and the experience got through this are invaluable.
I reccomend you guys to continue and if possible migrate the plan to combine newer hardwares than the old Antminer S1.
As said at first, it will be good if anyone can summarise the things done so far.

short summary:

we connected the antminer blades to cp2102 usb sticks, and got cgminer to mine at full speed, repo:
https://github.com/FireWalkerX/cgminer-bmsc.git
edit: compile : ./autogen.sh --enable-bmsc;make

windows:
https://www.dropbox.com/s/iuj9fz6zt8qm3q9/cgminer-bmsc.zip?dl=0

underclocked the antminers, per instructions from here:
https://bitcointalk.org/index.php?topic=526060.0

i never recieved the prototype from j4bberwock, so, im guessing we will have to settle for the cp2102 usb sticks,
next, well, since it can still pay to use my s1 boards underclocked ill keep them running for now, and looking for the next project :-p

that about covers it

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December 02, 2014, 07:50:46 AM
 #698

I'm looking for some to summarise the achievements of this thread.
That's about how far we gone, where we are now and what to do next.
Meanwhile, I doubt the significance of this project due to the delay in achieving the objectives.
But the works so far done were very educative and the experience got through this are invaluable.
I reccomend you guys to continue and if possible migrate the plan to combine newer hardwares than the old Antminer S1.
As said at first, it will be good if anyone can summarise the things done so far.

I'm not home at the moment, but I'm looking at  some little mods to the 8 port board to allow it to control the block erupters (tube, prisma...)
I had some trouble with my cp2102 prototypes except for the first one, probably shorts on one of the cp2102. new solder stencil is ready to have a clean assembly.

Custom Server PSU breakout boards, 1200w, 1300w, 2000w, 2880w https://bitcointalk.org/index.php?topic=738527.0
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ThatsMe
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December 06, 2014, 07:48:23 PM
 #699

Anybody still looking for some boards to play with? I have 12 Sitting on a shelf collecting dust. I'm too busy at the moment to play with them myself. I work for UPS so it's work and sleep for the next month. Nice paychecks though. I have them on ebay, but will pull them off if someone here want's them. Bitcoin and Paypal accepted.
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December 06, 2014, 07:56:00 PM
 #700

Anybody still looking for some boards to play with? I have 12 Sitting on a shelf collecting dust. I'm too busy at the moment to play with them myself. I work for UPS so it's work and sleep for the next month. Nice paychecks though. I have them on ebay, but will pull them off if someone here want's them. Bitcoin and Paypal accepted.
I am guessing you are in the Americas, if that, what is the shipping to UK and how much do you want for each?

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