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Support RTX 5090 #29

@hxssgaa

Description

@hxssgaa

NVIDIA Open GPU Kernel Modules Version

565.57.01-p2p

Please confirm this issue does not happen with the proprietary driver (of the same version). This issue tracker is only for bugs specific to the open kernel driver.

  • I confirm that this does not happen with the proprietary driver package.

Operating System and Version

ubuntu 22.04

Kernel Release

NA

Please confirm you are running a stable release kernel (e.g. not a -rc). We do not accept bug reports for unreleased kernels.

  • I am running on a stable kernel release.

Hardware: GPU

RTX 5090

Describe the bug

It would be great to enable P2P on RTX 5090 since it's supporting PCIE-5 which will be twice as fast compared to PCIE4. In fact PCIE-5 could reach the speed of first generation NVLinK. Thus supporting P2P for RTX 5090 could theoretically scale to 8 GPUs without much performance degradtion for distributed training / tensor-parallelism inference.

To Reproduce

Unable to support P2P on RTX 5090 at the moment.

Bug Incidence

Always

nvidia-bug-report.log.gz

NA

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