https://bugs.dpdk.org/show_bug.cgi?id=1307
Bug ID: 1307
Summary: mlx5_net: probe of PCI device 4790:00:02.0 aborted
after encountering an error: Operation not permitted
Product: DPDK
Version: 23.11
Hardware: x86
OS: Linux
Status: UNCONFIRMED
Severity: major
Priority: Normal
Component: testpmd
Assignee: dev@dpdk.org
Reporter: pdamo...@nvidia.com
Target Milestone: ---
Hi,
when running testpmd
cmd >/dpdk/latest/build-meson/app/dpdk-testpmd -- --burst=64 --mbcache=512 -i
--nb-cores=4 --txd=1024 --rxd=1024 --forward-mode=mac
--eth-peer=0,00:15:5d:3a:05:02 --auto-start --port-topology=loop
im getting
mlx5_common: Failed to allocate DevX UAR (BF/NC)
mlx5_common: Failed to allocate UAR.
mlx5_net: Failed to prepare Tx DevX UAR.
mlx5_net: probe of PCI device 4790:00:02.0 aborted after encountering an error:
Operation not permitted
mlx5_common: Failed to load driver mlx5_eth
EAL: Requested device 4790:00:02.0 cannot be used
the error is not enough to understand what causing the issue
checked on ubuntu 20 VM rmda-core 28
on ubuntu 22 working
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