Bitcoin Forum
December 10, 2016, 02:54:26 PM *
News: To be able to use the next phase of the beta forum software, please ensure that your email address is correct/functional.
 
   Home   Help Search Donate Login Register  
Pages: [1]
  Print  
Author Topic: BAMT : GPUs taking "breaks" intermittently.  (Read 1134 times)
WebWolf
Newbie
*
Offline Offline

Activity: 20


WebWolf


View Profile
May 01, 2012, 03:23:28 PM
 #1

Hey all, I did a little bit of searching trying to find a similar problem, but I could not find any. What is happening is that GPUs are shutting down probably around every 30 min.
It is happening to all 3 of mine (Sapphire 5850 ref, XFX 5830, Sapphire 5830).
I have a Cooler Master 1200 Watt PSU, so I'm pretty darn sure thats not the problem.
Mobo is a Gigabyte UD3, Processor an FX-8120 8-core.

Here is a screenshot of GPU #1 chillin' out, but they all do it. Also, check the graphs and you can see the crazy peaks that are formed.

http://i49.tinypic.com/b9c3k3.png

Its just annoying, its bringing down my shares and average Mh/s. If anyone can give me some recommendations, I would really appreciate it! Thanks guys.

ALSO: I tried both Pheonix cores, they do the same. In addition, its does this on the default clocks, too.

UPDATE: I am trying bitcoin.cz pool, but is is still having the same issue. Bypassing my network switch to see if that does anything...
1481381666
Hero Member
*
Offline Offline

Posts: 1481381666

View Profile Personal Message (Offline)

Ignore
1481381666
Reply with quote  #2

1481381666
Report to moderator
1481381666
Hero Member
*
Offline Offline

Posts: 1481381666

View Profile Personal Message (Offline)

Ignore
1481381666
Reply with quote  #2

1481381666
Report to moderator
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction. Advertise here.
1481381666
Hero Member
*
Offline Offline

Posts: 1481381666

View Profile Personal Message (Offline)

Ignore
1481381666
Reply with quote  #2

1481381666
Report to moderator
1481381666
Hero Member
*
Offline Offline

Posts: 1481381666

View Profile Personal Message (Offline)

Ignore
1481381666
Reply with quote  #2

1481381666
Report to moderator
1481381666
Hero Member
*
Offline Offline

Posts: 1481381666

View Profile Personal Message (Offline)

Ignore
1481381666
Reply with quote  #2

1481381666
Report to moderator
notmove
Member
**
Offline Offline

Activity: 66


View Profile
May 01, 2012, 04:04:42 PM
 #2

I also have this problem. Watching.
Shadow383
Sr. Member
****
Offline Offline

Activity: 336


View Profile
May 01, 2012, 04:20:44 PM
 #3

The thing that really stands out for me from that screenshot is your >12% reject ratio  Shocked
I'm guessing connection problems...
WebWolf
Newbie
*
Offline Offline

Activity: 20


WebWolf


View Profile
May 01, 2012, 05:08:18 PM
 #4

The thing that really stands out for me from that screenshot is your >12% reject ratio  Shocked
I'm guessing connection problems...
Hmm, connection does seem like something to look into. Ill try playing with the router and switch. The accepted/ rejected resets every time the GPU goes down, so I never see more than ~200 shares accepted total, lol. Thanks for the tip.
WebWolf
Newbie
*
Offline Offline

Activity: 20


WebWolf


View Profile
May 02, 2012, 04:39:58 AM
 #5

Still not solved, tried everything networking, I don't think thats it. Anyone else have any ideas?
Pages: [1]
  Print  
 
Jump to:  

Sponsored by , a Bitcoin-accepting VPN.
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!