Bitcoin Forum
December 08, 2016, 12:36:40 AM *
News: Latest stable version of Bitcoin Core: 0.13.1  [Torrent].
 
   Home   Help Search Donate Login Register  
Pages: [1]
  Print  
Author Topic: I Have 3 cards Hooked Up but the Computer only recognizes 2  (Read 623 times)
sporeknight123
Newbie
*
Offline Offline

Activity: 18


View Profile
July 09, 2011, 04:02:06 PM
 #1

I have 3 HIS 6970's
WIndows 7
CCC 11.6
4gb RAM
Sempron Processor
2 PCIe 16-16 Extender Cables
1 PCIe 4-16 Extender Cable Although it may be 8
Can any one help with this issue Im not using dummy plugs Im just using crossfire.
All the fans turn on fine and all three cards wortked fine until the computer froze which it does every few days.
1481157400
Hero Member
*
Offline Offline

Posts: 1481157400

View Profile Personal Message (Offline)

Ignore
1481157400
Reply with quote  #2

1481157400
Report to moderator
1481157400
Hero Member
*
Offline Offline

Posts: 1481157400

View Profile Personal Message (Offline)

Ignore
1481157400
Reply with quote  #2

1481157400
Report to moderator
1481157400
Hero Member
*
Offline Offline

Posts: 1481157400

View Profile Personal Message (Offline)

Ignore
1481157400
Reply with quote  #2

1481157400
Report to moderator
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction. Advertise here.
1481157400
Hero Member
*
Offline Offline

Posts: 1481157400

View Profile Personal Message (Offline)

Ignore
1481157400
Reply with quote  #2

1481157400
Report to moderator
1481157400
Hero Member
*
Offline Offline

Posts: 1481157400

View Profile Personal Message (Offline)

Ignore
1481157400
Reply with quote  #2

1481157400
Report to moderator
CyberPhunk
Full Member
***
Offline Offline

Activity: 124


View Profile
July 09, 2011, 04:44:54 PM
 #2

My first inclination would be to re-install the drivers and see if that fixes the issue.

Just a thought.

List of client download mirrors / Older Catalyst drivers/SDK
13dRbbqBpfZEmZiXXdLM4NKNoJYsgHbuFJ  <- might as well, in case someone feels generous. Wink
Fletch
Full Member
***
Offline Offline

Activity: 168


I'll have a steak sandwich and a... steak sandwich


View Profile
July 09, 2011, 05:03:27 PM
 #3

What kind of motherboard?

HashPeak - GPU mining hashrate peak detector
BTC: 1FLETCHvcUKosefrcZCLUQTtvx4WvgnYMC
huayra.agera
Full Member
***
Offline Offline

Activity: 154



View Profile
July 09, 2011, 05:57:34 PM
 #4

My suggestion is use Catalyst 11.7+2.5 OCL drivers (the preview not the beta since they're very unstable). I have 3 cards on a machine and no dummy plugs or crossfire bridges, their mining good. =)

BTC: 1JMPScxohom4MXy9X1Vgj8AGwcHjT8XTuy
Mousepotato
Hero Member
*****
Offline Offline

Activity: 896


Seal Cub Clubbing Club


View Profile
July 09, 2011, 06:55:19 PM
 #5

Whoat does Device Mangler say?

Mousepotato
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!