From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id C79B5D767DC for ; Fri, 19 Dec 2025 11:31:40 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id C6B7A4026A; Fri, 19 Dec 2025 12:31:39 +0100 (CET) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id 7881740150 for ; Fri, 19 Dec 2025 12:31:38 +0100 (CET) Received: by inbox.dpdk.org (Postfix, from userid 33) id 376B44708F; Fri, 19 Dec 2025 12:31:38 +0100 (CET) From: bugzilla@dpdk.org To: dev@dpdk.org Subject: [DPDK/ethdev Bug 1856] i40evf_check_api_version(): PF/VF API version mismatch:(0.0)-(1.1) with multiple DPDK instances using different VFs with the same PF Date: Fri, 19 Dec 2025 11:31:37 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: ethdev X-Bugzilla-Version: 24.11 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: srija.bhattacharyya@wipro.com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org http://bugs.dpdk.org/show_bug.cgi?id=3D1856 Bug ID: 1856 Summary: i40evf_check_api_version(): PF/VF API version mismatch:(0.0)-(1.1) with multiple DPDK instances using different VFs with the same PF Product: DPDK Version: 24.11 Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: Normal Component: ethdev Assignee: dev@dpdk.org Reporter: srija.bhattacharyya@wipro.com Target Milestone: --- We encountered an issue with DPDK initialization, where a PF/VF API version mismatch occurred for VFs from the same PF. This issue was previously repor= ted under Bug ID:578. Below here is a list of firmware versions that we tested with DPDK 24.11: Driver Driver version firmware version i40e 2.22.18 6.00 0x800063b6 18.5.17 i40e 2.22.18 8.40 0x8000b1fb 20.5.16=20=20=20=20=20=20=20=20=20 i40e 2.22.18 8.40 0x8000b1fb 20.5.16 i40e 2.22.18 9.54 0x800063b6 24.0.5 i40e 2.22.18 7.10 0x80009d2d 19.5.15 We would like to confirm if this issue has been fixed in any of the newer firmware or driver versions. If it has been resolved, kindly specify which driver and firmware version contains the fix. We would appreciate any guidance on whether the issue persists or is addres= sed in any of those versions. Thanks, --=20 You are receiving this mail because: You are the assignee for the bug.=