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Topic: small gpu load (poclbm.py, 3x6950 under ubuntu 11.04) - page 2. (Read 3560 times)

newbie
Activity: 48
Merit: 0
I have a similar problem with radeon 6990 card... it has 2 GPUs...
With mining with 1 GPU I get 99% GPU load and 400MH/s.
With both GPUs load is 80% and total 620-660MH/s
newbie
Activity: 10
Merit: 0
Hi
I have a problem with gpu load under ubuntu 11.04 with catalyst 11.5 and ati stream 2.3
The problem is when I start mining with first gpu I got ~350 mh/s and around 95% gpu load
But when I start second and third gpus I've got this:
Code:
Adapter 0 - AMD Radeon HD 6900 Series
                            Core (MHz)    Memory (MHz)
           Current Clocks :    870           1250
             Current Peak :    870           1250
  Configurable Peak Range : [500-900]     [1250-1325]
                 GPU load :    52%

Adapter 1 - AMD Radeon HD 6900 Series
                            Core (MHz)    Memory (MHz)
           Current Clocks :    870           1250
             Current Peak :    870           1250
  Configurable Peak Range : [500-900]     [1250-1325]
                 GPU load :    54%

Adapter 2 - AMD Radeon HD 6900 Series
                            Core (MHz)    Memory (MHz)
           Current Clocks :    870           1250
             Current Peak :    870           1250
  Configurable Peak Range : [500-900]     [1250-1325]
                 GPU load :    57%
and hashrate is about 190000 kh/s
Can anyone help me?
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