Author

Topic: 2Card Setup freezes after random time (Read 494 times)

hero member
Activity: 714
Merit: 500
July 04, 2013, 04:21:33 PM
#9
Solved it apparently by swapping the card with each other and changing the risers
sr. member
Activity: 406
Merit: 250
July 02, 2013, 03:15:21 PM
#8
i've got an antec 1200W and this is the second PSU...
I`ll try to get the temp down, but it's strange that it freezes the PSU

Definitely shouldn't be a lack of power then.

When are they freezing?  After you run cgminer succesfully?

Have you tried them with GUIminer?  Same results?

hero member
Activity: 714
Merit: 500
July 02, 2013, 02:46:01 PM
#7
i've got an antec 1200W and this is the second PSU...
I`ll try to get the temp down, but it's strange that it freezes the PSU
sr. member
Activity: 406
Merit: 250
July 02, 2013, 01:41:20 PM
#6
@Damnsammit, my 5850s go dead if they only go above 72°, however PSU can easily work with five 5850s. I dont know where are your 5850s from Smiley)

Really?  Mine gets sick after it gets above ~92, but then I just have CGWatcher restart it and it works fine.  I know that thing is about to crap out, so I am not too concerned with it.  Got it in like 2010 so it's had a good run lol

Just focusing on making sure the 6950 stays healthy.

My PSU was a 630 Antec from a long time ago and it would crash with the two cards.  I think it was something to do with current, but I don't know.  I used it as an excuse to get a 850W for $60 on CL lol
newbie
Activity: 48
Merit: 0
July 02, 2013, 01:26:23 PM
#5
@Damnsammit, my 5850s go dead if they only go above 72°, however PSU can easily work with five 5850s. I dont know where are your 5850s from Smiley)
full member
Activity: 224
Merit: 100
July 02, 2013, 01:24:51 PM
#4
Thank you for posting this in the correct forum. Cause this is the 'Hardware' sub-forum right?
sr. member
Activity: 406
Merit: 250
July 02, 2013, 01:19:42 PM
#3
What PSU are you using?  I had this problem when running 2 cards at a higher intensity than 14 with an old 630W PSU.  Swapped out to a 850W and all is fine.

Been trying to blow up an old 5850, and it runs between 85-95ºC all the time.  Been fine going 24/7 for the past few weeks, so I really doubt overheating is the issue.
newbie
Activity: 48
Merit: 0
July 02, 2013, 01:17:55 PM
#2
80° is so much, try to use a additional cooler; try to get about 70-72°. Overheat is a reason.
hero member
Activity: 714
Merit: 500
July 02, 2013, 11:48:00 AM
#1
Hello guys...

Maybe you encountered this before.
I have a PC with 2 7950's running stock.. that means i did absolutely nothing to them from a tweaking perspective.

The problem is.. they freeze the PC.

I use them with 2 16x-16x risers. So far i tried

1. exchanging the risers... no help
2. reinstalled windows... no help
3. exchanged cards between them... no help

I`m running 12.8 Drivers with CGMiner 2.11.4
Temp is max 80C

What i can still try is:
-> Latest drivers...and maybe i don't know.. use a 3rd card as a primary card..i`m out of ideas.
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