From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id A2F4CA0548; Mon, 26 Apr 2021 13:25:21 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8D51941104; Mon, 26 Apr 2021 13:25:21 +0200 (CEST) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id 1A9F940140 for ; Mon, 26 Apr 2021 13:25:20 +0200 (CEST) Received: by inbox.dpdk.org (Postfix, from userid 33) id 01997A09E4; Mon, 26 Apr 2021 13:25:19 +0200 (CEST) From: bugzilla@dpdk.org To: dev@dpdk.org Date: Mon, 26 Apr 2021 11:25:19 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: core X-Bugzilla-Version: 20.11 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: szymon.mikulicz@nokia.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-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 Subject: [dpdk-dev] [Bug 689] RTE bus list not populated causing EAL: failed to parse device "XX:XX.X" on CentOS 7 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 Sender: "dev" https://bugs.dpdk.org/show_bug.cgi?id=3D689 Bug ID: 689 Summary: RTE bus list not populated causing EAL: failed to parse device "XX:XX.X" on CentOS 7 Product: DPDK Version: 20.11 Hardware: x86 OS: Linux Status: UNCONFIRMED Severity: normal Priority: Normal Component: core Assignee: dev@dpdk.org Reporter: szymon.mikulicz@nokia.com Target Milestone: --- On our CI setup we build DPDK on CentOS 7 There are no problems with compilation, we are able to compile it and our application. However when starting EAL: (rte_eal_init()) "./app -l 2-5 --file-prefix 04:00.0 -a 04:00.0 EAL: Detected 24 lcore(s) EAL: Detected 2 NUMA nodes EAL: Detected static linkage of DPDK EAL: failed to parse device "04:00.0" EAL: Unable to parse device '04:00.0' Cant init EAL" I've traced it back to PCI bus list being empty, none of the buses are registered for some reason. I am not sure how the buses are supposed to be registered with all the macro RTE_INIT_PRIO magic happening so I stopped th= ere. The output from meson doesn't seem to be any different on the CentOS machin= e to more modern systems where everything works as expected Do you have any idea what might be happening and how to continue debugging? I've found that testpmd works ./dpdk-testpmd -l 2-5 --file-prefix 04:00.0 -a 04:00.0 --=20 You are receiving this mail because: You are the assignee for the bug.=