S5 work at 625 gh why?..

[jelin1984]

Hello
I have one s5 from bitmain
The menu
I see that all ASIC is available
But work ASIC chip only the half pair
What might be happen??

[philipma1957]

Hello
I have one s5 from bitmain
The menu
I see that all ASIC is available
But work ASIC chip only the half pair
What might be happen??

reboot it.

go to the GUI look for systems then look for reboot then reboot.



now if that does not work

1) what is your freq ? 350 is stock have you made freq higher then 350?

2) what is your psu ?  is it a decent psu ? can it provide 600-700 watts?

3) sometimes you need a lower freq clock say 325 for both rows to work.

I found in a cold room my s-5 went as high as freq 412 before your issue appeared. I also need a second fast loud fan to go at that freq of 412 to work.  with the stock fan my s-5 liked freq 375 as the max.

[jelin1984]

Chain#   ASIC#   Frequency   Temp   ASIC status
1
30
325
46
xxxxxx xxxxxxxx xxxxxxxx xxxxxxxo
2
30
325
47
oooooo oooooooo oooooooo oooooooo



look at second sic ooooooo what meaning

[jelin1984]

spedd 650gh only

[jelin1984]

also final fix it after updated new firmware

which is best fre for have speed at  1300 gh??

[philipma1957]

the row with all the zeros is a good row.

the row with the x's is bad row.



your freq at 325 is okay.  that should give you 2 full rows of 0's  and mine at about 1100gh


so try the reboot and see if it clears up.  

what is your psu?

[takagari]

What's your power supply and how's it plugged in?

[Zich]

Try to check the connector if they connect properly. These thing easily loose on transport.

[philipma1957]

Try to check the connector if they connect properly. These thing easily loose on transport.

good point

wait I have a photo



the wide connectors going to the controller on top.  check them at the controller and at each of the two hashing boards

[mriulian]

Try to check the connector if they connect properly. These thing easily loose on transport.

good point

wait I have a photo



the wide connectors going to the controller on top.  check them at the controller and at each of the two hashing boards

nice one.

[IITravel01]

Won't make a difference, but the better way to connect the power is the use the 6+2 pin connector closer to the power supply rather than the 2nd 6 pin connector you've used on the red cable.