Author

Topic: Antminer S5 slow (Read 1125 times)

legendary
Activity: 1456
Merit: 1000
September 02, 2015, 09:06:02 PM
#11
I wrote the Bitmain support. They said they send back to the board. To this it should be packed to avoid any damage?

Yes they check to make sure damaged/non working.  So they want you to pack where it's not going to get destroyed in shipping.

Were you still in warranty?  If not can I ask how much did they estimate?
member
Activity: 172
Merit: 10
September 02, 2015, 02:41:20 PM
#10
I wrote the Bitmain support. They said they send back to the board. To this it should be packed to avoid any damage?
legendary
Activity: 1302
Merit: 1068
August 30, 2015, 01:16:09 PM
#9
That screenshot, OP, show you didnt power cycle it yet. You *really* should try that first and repost. But there is some hardware fault somewhere for sure with that 9%~ HWE
full member
Activity: 161
Merit: 100
August 30, 2015, 12:51:20 PM
#8
you can contact Bitmain's Support in order to make sure what's the problem and how to solve it if it's possible.
member
Activity: 172
Merit: 10
August 30, 2015, 03:34:31 AM
#7
IBM 2000W server PSU. There are two pieces, both tried.

Current status:


legendary
Activity: 1456
Merit: 1000
August 30, 2015, 03:16:43 AM
#6
Thank you, but these have all been tried.
No change!

What PSU are you using you never told that?  This could cause only one depending on which one.

What brand and how many watts?
member
Activity: 172
Merit: 10
August 30, 2015, 02:55:46 AM
#5
Please see diagram :

legendary
Activity: 1302
Merit: 1068
August 29, 2015, 07:37:38 PM
#4
That screenshot has 21h run time. Did you try to power cycle it? My S5 regularly drop a board, though in my case that board drop in temp and power usage. Anyways maybe power cycle it and then post a new screenshot?
member
Activity: 172
Merit: 10
August 29, 2015, 03:21:04 PM
#3
Thank you, but these have all been tried.
No change!
legendary
Activity: 1456
Merit: 1000
member
Activity: 172
Merit: 10
August 29, 2015, 09:59:56 AM
#1
Hi,

Please help me !

My miner performance from one day to the next halved.

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