Fourth alt coin thread last three got oversized.

[EvilMonkey]

Question about troubleshooting a rig powering off.

My new 4x 1080ti rig is shutting down now and then it just reboots.

It seemed related to one of my cards so I clocked that back down to defaults.  All cards running at 67 TDP or near abouts.  Total WATT used is 672 on a 1000W plat PSU.

I thought it might be related to them drawing too much power which is why I set the TDP down.

Doesn't seem related to that though.  Was mining for 8 hours straight no issues then just reset.  It was resetting within 5 mins when I had that one card clocked at +200 core.  When it was in a two GPU rig it was running fine at +200, but it was not on a riser.

Any thoughts on what else might be causing it?

 Trying to run 4 cards with a TDP of AT LEAST 1000 watts on a 1000 watt PS is .... very iffy at best, even if you set the TDP down you're still going to see occasional spikes that are a lot higher.

 Also, not all "1000 watt" supplies are the same, though a plat-rated one SHOULD be at least fairly high quality.

Sorry what? 

[citronick]

@evilmonkey

I recalled a similar case, it was a bad riser... the sata powered riser connector was broken and this BSOD the OS intermittently.

Anyways, you PSU should be good if you down clocked your 1080tis. Good luck troubleshooting.

[EvilMonkey]

@evilmonkey

I recalled a similar case, it was a bad riser... the sata powered riser connector was broken and this BSOD the OS intermittently.

Anyways, you PSU should be good if you down clocked your 1080tis. Good luck troubleshooting.

Ok thanks I might try swapping out the riser.  I did have both risers working perfectly well for 1 week but they were in seperate rigs.  Both are powered directly to the PSU. 

I suspect it might be something to do with the core clock settings I am using.  Hard to tell seeing it only crashes after a long period of time.  I have set them all back to zero to see if it works.  Previously they were all running fine for a week.  But moving to risers I may not be able to clock them as high?

[philipma1957]

@evilmonkey

I recalled a similar case, it was a bad riser... the sata powered riser connector was broken and this BSOD the OS intermittently.

Anyways, you PSU should be good if you down clocked your 1080tis. Good luck troubleshooting.

Ok thanks I might try swapping out the riser.  I did have both risers working perfectly well for 1 week but they were in seperate rigs.  Both are powered directly to the PSU.  

I suspect it might be something to do with the core clock settings I am using.  Hard to tell seeing it only crashes after a long period of time.  I have set them all back to zero to see if it works.  Previously they were all running fine for a week.  But moving to risers I may not be able to clock them as high?

sometimes that happens .
  
I have also seen 1080 ti's clock core at   250 for a month then never do over 225 for core   on zec .

Since stability is king for me I do zec at 200 and no longer try to go higher.

most of my gear is at the solar array and driving 6 mile round trip to re-set the  gear sucks

[dragonmike]

@evilmonkey

I recalled a similar case, it was a bad riser... the sata powered riser connector was broken and this BSOD the OS intermittently.

Anyways, you PSU should be good if you down clocked your 1080tis. Good luck troubleshooting.

Ok thanks I might try swapping out the riser.  I did have both risers working perfectly well for 1 week but they were in seperate rigs.  Both are powered directly to the PSU. 

I suspect it might be something to do with the core clock settings I am using.  Hard to tell seeing it only crashes after a long period of time.  I have set them all back to zero to see if it works.  Previously they were all running fine for a week.  But moving to risers I may not be able to clock them as high?

sometimes that happens .
 
I have also seen 1080 ti's clock core at   250 for a month then never do over 225 for core   on zec .

Since stability is king for me I do zec at 200 and no longer try to go higher.

most of my gear is at the solar array and driving 6 mile round trip to re-set the  gear sucks

Why don't you get a TP-Link HS100?

[philipma1957]

@evilmonkey

I recalled a similar case, it was a bad riser... the sata powered riser connector was broken and this BSOD the OS intermittently.

Anyways, you PSU should be good if you down clocked your 1080tis. Good luck troubleshooting.

Ok thanks I might try swapping out the riser.  I did have both risers working perfectly well for 1 week but they were in seperate rigs.  Both are powered directly to the PSU.  

I suspect it might be something to do with the core clock settings I am using.  Hard to tell seeing it only crashes after a long period of time.  I have set them all back to zero to see if it works.  Previously they were all running fine for a week.  But moving to risers I may not be able to clock them as high?

sometimes that happens .
  
I have also seen 1080 ti's clock core at   250 for a month then never do over 225 for core   on zec .

Since stability is king for me I do zec at 200 and no longer try to go higher.

most of my gear is at the solar array and driving 6 mile round trip to re-set the  gear sucks

Why don't you get a TP-Link HS100?

More complex then that.  Some gear  is in the barn some in the house.

It was 98f today  the gear in the barn tripped a circuit breaker had to travel any way.

In fact looks like   I need to go  back again  just had a monster t-storm  with high winds.  I think 1 avalon 721 is dead.


BTW  locking thread  we made it to 100 pages>

new thread


https://bitcointalk.org/index.php?topic=2019146.new#new

[philipma1957]

bump up

[philipma1957]

bump and clean up

[philipma1957]

Placing all eight older threads in order.
at mods please be patient and allow this to sort out.