DRI_PRIME=0 or 1

[akseg73]

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Describe the bug / provide steps to reproduce it

On Fedora 40, previously Zed was not launching with DRI_PRIME=1, now, after having fixed the nvidia drivers ZED is able to launch with DRI_PRIME=1, however DRI_PRIME=0 is no longer allowing Zed to launch.

I am running LLM on the nvidia GPU which occupies almost all the GPU, so it is imperative to run ZED on iGPU and hence we have to have DRI_PRIME=0 work as well. We want to force zed to launch on iGPU, apparently with the most recent release this is not working anymore.

Environment

fedora 40.

If applicable, add mockups / screenshots to help explain present your vision of the feature

n/a

If applicable, attach your Zed.log file to this issue.

Zed.log

[akseg73]

Is there a way to check weather ZED is utilizing the discreet GPU or the iGPU?