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From: bugzilla@dpdk.org
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Subject: [DPDK/testpmd Bug 1307] mlx5_net: probe of PCI device 4790:00:02.0
 aborted after encountering an error: Operation not permitted
Date: Mon, 27 Oct 2025 13:25:12 +0000
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http://bugs.dpdk.org/show_bug.cgi?id=3D1307

mkashani@nvidia.com (mkashani@nvidia.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |mkashani@nvidia.com
         Resolution|---                         |WONTFIX

--- Comment #1 from mkashani@nvidia.com (mkashani@nvidia.com) ---
Hi,
Sorry for the late response,
Root Cause: rdma-core 28 has incomplete/buggy DevX UAR allocation support. =
The
kernel or the library returns EPERM when it doesn't properly support the
allocation flags.

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