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Topic: GIGABYTE GA-990FXA-UD3 rev 4.0 - Need help with 4+ GPUs (Read 919 times)

legendary
Activity: 3808
Merit: 1723
I tried everything and the 4th GPU would never work in Xubuntu

I tried BAMT out of curosity and all 4 GPUs worked right away, no jumping needed.

What OS are you using?

member
Activity: 69
Merit: 20
Mine works with 4 GPUs, but having the problem on the 5th ( Rev 4.0 as well ) ... but in my case seams to be happening every time use the PCIe x1 slots.

Try to use only x16 slots only.
legendary
Activity: 3808
Merit: 1723
For some reason I can't get 4 or more GPUs to work on this motherboard in Xubuntu

Basically whenever I plug in the 4th GPU in any slot, as soon as xubuntu starts it stops loading.

Has anybody managed to get 4 or more GPUs to work in linux?
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