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DPDK init for i40e pmd fails

Bug 936 [email protected] 1 participant 2 messages Feb 16, 2022 – Oct 31, 2023

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https://bugs.dpdk.org/show_bug.cgi?id=936

            Bug ID: 936
           Summary: DPDK init for i40e pmd fails
           Product: DPDK
           Version: 20.11
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: Normal
         Component: ethdev
          Assignee: [email protected]
          Reporter: [email protected]

Target Milestone: ---

The guest is running debian and dpdk 20.11.3 i40evf PMD on VF and Host running i40e 2.12.6.3 on PF.
When the guest comes up and initializes it fails with the error. i40evf_check_api_version(): PF/VF API version mismatch:(0.0)-(1.1) i40evf_check_api_version(): PF/VF API version mismatch:(0.0)-(1.1)
i40evf_init_vf(): check_api version failed
i40evf_init_vf(): check_api version failed

This happens only rarely. 98% of the time init is fine.

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#1 lore raw

[Bug 936] DPDK init for i40e pmd fails (PF/VF API version mismatch)

https://bugs.dpdk.org/show_bug.cgi?id=936

dengkaiwen ([email protected]) changed:

What |Removed |Added
----------------------------------------------------------------------------

         Resolution|---                         |INVALID
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |[email protected]

--- Comment #3 from dengkaiwen ([email protected]) --- Hi All,

No replies for so long, I'm going to close this ticket for now, so please contact me if you still have questions.

Thanks
Deng Kaiwen

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