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Topic: TECHNOBIT S-HASH minig board and Bitfury - page 17. (Read 46677 times)

sr. member
Activity: 427
Merit: 251
- electronics design|embedded software|verilog -
October 28, 2013, 07:20:03 AM
So for oc there is no software update needed? Just changing the resistor will do?


Yes. Just (carefully) increase the output voltage of the DC/DC converter.

intron
sr. member
Activity: 251
Merit: 250
October 28, 2013, 07:19:33 AM
So for oc there is no software update needed? Just changing the resistor will do?

Correct. The speed of the chips automatically goes up with the voltage, so if you reduce the resistor, it increases the voltage, and the speed of the internal oscillators.

newbie
Activity: 55
Merit: 0
October 28, 2013, 07:16:17 AM
So for oc there is no software update needed? Just changing the resistor will do?
hero member
Activity: 583
Merit: 500
October 28, 2013, 06:38:44 AM
Hi!

Looking at your website, can you please tell me the difference between the 461€, 695€ and 720€ miners?

Thanks!

461€ Not S-hash, need Raspberry or similar.

695€ and 720€ Same s-hash board, differences are time October-November , on bitcoin time is money....
hero member
Activity: 882
Merit: 547
BTC Mining Hardware, Trading and more
October 28, 2013, 06:35:54 AM
Is it possible to OC the S-hash board?

If so what steps need to be taken?

Yes, reduce the value of R01T. Even pencil modding
might work. But be careful not to fry your board:)

In this datasheet this resistor is called 'Rtrim':

http://www.lineagepower.com/oem/pdf/APTS050A0X.pdf

intron

Hi intron,

which hashrates are possible, what do you think?

Of course with heatsink and appropriate cooling.

cheers
Foofighter

No idea, never tried higher then 41..42 GH. Then
my board was taken out of my hands for firmware
development:)

intron


Ok, i will leave it , not really worth the risk.

Maybe someone tries and we see good results.

Foofighter
member
Activity: 115
Merit: 10
October 28, 2013, 06:30:33 AM
Hi!

Looking at your website, can you please tell me the difference between the 461€, 695€ and 720€ miners?

Thanks!
sr. member
Activity: 427
Merit: 251
- electronics design|embedded software|verilog -
October 28, 2013, 06:27:53 AM
Is it possible to OC the S-hash board?

If so what steps need to be taken?

Yes, reduce the value of R01T. Even pencil modding
might work. But be careful not to fry your board:)

In this datasheet this resistor is called 'Rtrim':

http://www.lineagepower.com/oem/pdf/APTS050A0X.pdf

intron

Hi intron,

which hashrates are possible, what do you think?

Of course with heatsink and appropriate cooling.

cheers
Foofighter

No idea, never tried higher then 41..42 GH. Then
my board was taken out of my hands for firmware
development:)

intron


hero member
Activity: 882
Merit: 547
BTC Mining Hardware, Trading and more
October 28, 2013, 05:55:51 AM
Is it possible to OC the S-hash board?

If so what steps need to be taken?

Yes, reduce the value of R01T. Even pencil modding
might work. But be careful not to fry your board:)

In this datasheet this resistor is called 'Rtrim':

http://www.lineagepower.com/oem/pdf/APTS050A0X.pdf

intron

Hi intron,

which hashrates are possible, what do you think?

Of course with heatsink and appropriate cooling.

cheers
Foofighter
hero member
Activity: 518
Merit: 500
October 28, 2013, 05:43:39 AM
marto, all,

Is it possible to divide the hash power of the boards between two pools?  I added a 2nd pool and it appears that all the hashing has now been put towards the 2nd pool.

Thanks
sr. member
Activity: 427
Merit: 251
- electronics design|embedded software|verilog -
October 28, 2013, 05:22:44 AM
Is it possible to OC the S-hash board?

If so what steps need to be taken?

Yes, reduce the value of R01T. Even pencil modding
might work. But be careful not to fry your board:)

In this datasheet this resistor is called 'Rtrim':

http://www.lineagepower.com/oem/pdf/APTS050A0X.pdf

intron
newbie
Activity: 55
Merit: 0
October 28, 2013, 04:54:18 AM
Is it possible to OC the S-hash board?

If so what steps need to be taken?
member
Activity: 113
Merit: 10
October 27, 2013, 09:31:44 AM
Marto can you please answer the comments in order WVEJQUSTR?

Marto can you confirm that you will combine the wire payment for order WVEJQUSTR with the earlier paid but cancelled order GSBSLDYGI? I still see no change in the order statuses.. I've sent three ticket messages within the order during the last 3 weeks but haven't had any response. I hope you understand I'm a bit worried about the status of my order.
Bump!
Marto can you please answer the comments in order WVEJQUSTR?
I'm simply asking to cancel order GSBSLDYGI (as emailed by you on 23th of september) and to merge the payment with order WVEJQUSTR. The amount due was already paid by wire transfer on the 7th of october.

I'm sorry for using the forum for this, but it kind of annoys me that I'm not getting any response after emailing on the 23th of september, 27th of september and the 12th of october; plus sending forum messages on the 2nd and 15th of october!


This morning the statuses changed to the correct values, thanks! Cheesy
member
Activity: 113
Merit: 10
October 26, 2013, 05:24:58 PM
Marto can you please answer the comments in order WVEJQUSTR?

Marto can you confirm that you will combine the wire payment for order WVEJQUSTR with the earlier paid but cancelled order GSBSLDYGI? I still see no change in the order statuses.. I've sent three ticket messages within the order during the last 3 weeks but haven't had any response. I hope you understand I'm a bit worried about the status of my order.
Bump!
Marto can you please answer the comments in order WVEJQUSTR?
I'm simply asking to cancel order GSBSLDYGI (as emailed by you on 23th of september) and to merge the payment with order WVEJQUSTR. The amount due was already paid by wire transfer on the 7th of october.

I'm sorry for using the forum for this, but it kind of annoys me that I'm not getting any response after emailing on the 23th of september, 27th of september and the 12th of october; plus sending forum messages on the 2nd and 15th of october!
hero member
Activity: 518
Merit: 500
October 26, 2013, 04:11:02 AM
hi there marto,

my shipped package has now been with speedybg for 3 days no movement. could you maybe chase up for me?  60048244555 is the package no.

Well, my package actually arrived today, so no worries Smiley

Marto,

one of the chips on my boards only hashes between 0.5 and 1.0 gh\s,

any ideas?

All boards coming out are tested for this.
About 3-5 % of the bitfury chips have this problem , so we are replacing them.
The solution I can offer you is to exchange the board with new one.
When the second batch is ready next week I'll contact you in order to send you new one and you send this one back to us.
The transport will be on our account.
Let this one hash with you for the moment. sometimes it start hashing stable again with time.
OK ?

Thank you marto this would be great.  Thanks for the quick response.  Other than that, its an amazing product! really well done to you and team.
hero member
Activity: 728
Merit: 500
October 26, 2013, 03:04:02 AM
hi there marto,

my shipped package has now been with speedybg for 3 days no movement. could you maybe chase up for me?  60048244555 is the package no.

Well, my package actually arrived today, so no worries Smiley

Marto,

one of the chips on my boards only hashes between 0.5 and 1.0 gh\s,

any ideas?

All boards coming out are tested for this.
About 3-5 % of the bitfury chips have this problem , so we are replacing them.
The solution I can offer you is to exchange the board with new one.
When the second batch is ready next week I'll contact you in order to send you new one and you send this one back to us.
The transport will be on our account.
Let this one hash with you for the moment. sometimes it start hashing stable again with time.
OK ?
hero member
Activity: 518
Merit: 500
October 26, 2013, 02:50:48 AM
hi there marto,

my shipped package has now been with speedybg for 3 days no movement. could you maybe chase up for me?  60048244555 is the package no.

Well, my package actually arrived today, so no worries Smiley

Marto,

one of the chips on my boards only hashes between 0.5 and 1.0 gh\s,

any ideas?
hero member
Activity: 518
Merit: 500
October 25, 2013, 05:58:21 AM
hi there marto,

my shipped package has now been with speedybg for 3 days no movement. could you maybe chase up for me?  60048244555 is the package no.

Well, my package actually arrived today, so no worries Smiley
hero member
Activity: 518
Merit: 500
October 24, 2013, 11:22:12 PM
hi there marto,

my shipped package has now been with speedybg for 3 days no movement. could you maybe chase up for me?  60048244555 is the package no.
hero member
Activity: 882
Merit: 547
BTC Mining Hardware, Trading and more
October 23, 2013, 04:31:16 AM
Hey guys,

if someone is interested in custom cases for SHash Miners, I have also some available to sell here: (Only 8 pcs left)
https://bitcointalksearch.org/topic/custom-case-design-for-bitfury-shash-miners-and-burnin-fury-miners-290328

cheers
Foofighter
member
Activity: 112
Merit: 10
October 22, 2013, 03:46:26 PM
when you arrive you can put a picture to see them? To those who have purchased
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