phoenix/phatk not finding 3rd GPU (SOLVED)

[BitSense Informatics]

<Solution>
The issue was that I was running version 2.1 of AMD's SDK which wasn't seeing my 6800 card.  I installed version 2.4 and all 3 cards are working now.


I'm running Ubuntu and attempting to get my 3 cards up and running. All 3 cards show up in aticonfig and also with lspci commands, but when attempting to launch phoenix with the 3rd GPU it says it can't find the device and only lists 2 of the 3 GPUs.  I've looked through the forum and none of the posts found so far seem to provide a solution to my problem in particular.  Any ideas?

Thanks!


aticonfig --list-adapters
* 0. 01:00.0 AMD Radeon HD 6800 Series
  1. 06:00.0 ATI Radeon HD 5800 Series  
  2. 07:00.0 ATI Radeon HD 5800 Series  

* - Default adapter


lspci  | grep VGA
01:00.0 VGA compatible controller: ATI Technologies Inc Barts XT [ATI Radeon HD 6800 Series]
06:00.0 VGA compatible controller: ATI Technologies Inc Radeon HD 5800 Series (Cypress LE)
07:00.0 VGA compatible controller: ATI Technologies Inc Radeon HD 5800 Series (Cypress LE)


No device specified or device not found, use DEVICE=ID to specify one of the following

    

• AMD Sempron(tm) 140 Processor  
[1] Cypress                        
    [2] Cypress

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[jackjack]

Did you try "export DISPLAY=:0"?

[BitSense Informatics]

Did you try "export DISPLAY=:0"?

Yes, I did try that, with no change in results.  I'm looking through xorg.conf file now to see if there is anything interesting in there.

[BitSense Informatics]

AMDOverdriveCtrl and fglrxinfo are both showing all 3 GPUs.  Is there anything special that needs to be configured in Phoenix given that 2 cards are 5830s and 1 card is a 6870?