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 3C5FC46E5E for ; Wed, 3 Sep 2025 17:07:45 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CCA33402BD; Wed, 3 Sep 2025 17:07:44 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id 1B3D540281 for ; Wed, 3 Sep 2025 17:07:43 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1756912062; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=zp/mPMyBWZZE9xHpVDrT/uVa8gNPFL8nYxJZIsqsXZs=; b=MFd+uUxH5ekz29cKjMAvrUpswI79J4iGDkmbv4PgA0IO1xzAQAHN596svLVug2wEXnuexR edi38y5jzP4uOKSUvVB2FbAbPClzB/gySHcXpXSvOlkxcySxJ2xN1YBB9GaJuvtFl1r9HO CyhAmW8iZUaLx4kcv6/PvAPOELGu1XQ= Received: from mail-pj1-f70.google.com (mail-pj1-f70.google.com [209.85.216.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-258-vU_i26nfPY2_CE_u7p77xA-1; Wed, 03 Sep 2025 11:07:41 -0400 X-MC-Unique: vU_i26nfPY2_CE_u7p77xA-1 X-Mimecast-MFC-AGG-ID: vU_i26nfPY2_CE_u7p77xA_1756912060 Received: by mail-pj1-f70.google.com with SMTP id 98e67ed59e1d1-329e375d372so2508580a91.3 for ; Wed, 03 Sep 2025 08:07:40 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756912060; x=1757516860; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=zp/mPMyBWZZE9xHpVDrT/uVa8gNPFL8nYxJZIsqsXZs=; b=mhRORWMBHqD17jkv086Qlb/uKGvj9GQG6eXBJ8RvwpSo9Xt5Bjx3be+PPbwqfXi41g uyu3KAc0E2Do0JysL537vYUEh9zjuj4l6nk71QftRGyDZVmng3Y8VahECH7SOvKI9K5w t8vJ33BElYrmhtfNWn63ioDEmoYwEpSWf/rRcnbG7m0HKGniX7m/GmI0Vg2A/MevYZh8 c5ktsO8zLenl4shIOVdWsM2PooeoPXr784cbIvMledrDApuLM6411hHj63f66bwHIsmR PQy19SbmAeBbZgRDh/LVSG1+a1nHozH/KoEthsath6OhxRbywRl2C+pxZH3cSZYPkEaF EBcA== X-Gm-Message-State: AOJu0YwZyrMbsG4rzqBEFX29zXYrlUdNPXAlxNJpsxYQfiMeT8Ir8HtR Tt8Gxn+oWvMb6toErUqdcUJgIezC7xwpm7RxMxvWw16ifNG+uJGB8luc2KBRl6uXpO/s7p14H2X /jyZFK3xEzMHuRMijMMfiMOsDmdhCX2kDO70GAtUbqUy/Qjv//xZWMVahiTZ0kRViqrhVRFQ39C zeCFqh+5wWPvSDZ0yVDxiAJw== X-Gm-Gg: ASbGncsrdUXm0AJ7viyLg6wAYUYpbXYSQAEs9GejZg1311/ZGA9Ka5OQ3iKv5/BDl/M VYA2obnxLwBxDuxeJBYMcQNUGkBSnY92zMYHTjqroVxN5U4W0+Z4KBFppAmh0LESbJRglA5pLz2 aPQPbEgsKqelnrlt+jL3+N92E= X-Received: by 2002:a17:90b:1c01:b0:32b:6145:fa67 with SMTP id 98e67ed59e1d1-32b614601bbmr3239770a91.2.1756912059953; Wed, 03 Sep 2025 08:07:39 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFO3mLLyCV3xH0/OBGfNUZfx/BnrNHvuoInAJMWF5SuBWT7+mmKluP/q/u5mmdoIdXWxlKwuuejYErIpCQpNaQ= X-Received: by 2002:a17:90b:1c01:b0:32b:6145:fa67 with SMTP id 98e67ed59e1d1-32b614601bbmr3239735a91.2.1756912059525; Wed, 03 Sep 2025 08:07:39 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: David Marchand Date: Wed, 3 Sep 2025 17:07:24 +0200 X-Gm-Features: Ac12FXzbb6llZA8_gX8mnEoHsP8UFEBMKU1jThl-VwqVMuLzIPZlub8jeeQTFZw Message-ID: Subject: Re: [mlx5 driver] Usage of mlx5 with unpriviledged LXC container To: Julien Cc: users@dpdk.org, Dariusz Sosnowski , Slava Ovsiienko , Bing Zhao , Ori Kam , Suanming Mou , Matan Azrad X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: XvIJN-X5Ak4pzVY8KdLwPl21XZub4jAm1UfqaQUB-CE_1756912060 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org On Wed, 3 Sept 2025 at 16:54, Julien wrote: > > Thank you for the response. > Yes, these capabilities are necessary in order to run dpdk-testpmd inside a container. However, they are not sufficient. > I tried again with a 6.8 kernel and the Nvidia tools/libraries suite: "doca-host_3.1.0-091000-25.07-ubuntu2404_amd64.deb". > The log is more informative this time: "mlx5_common: DevX create TIS failed errno=121 status=0x3 syndrome=0x6a6678". > Do you have any idea how to investigate this issue, especially regarding "status" and "syndrome"? Sorry, I can't help about such low level details for the mlx5 driver. I copied the DPDK mlx5 maintainers, maybe they can help. However, I am a bit concerned as you are mixing in some DOCA proprietary libraries. If you need DOCA, you should probably contact the NVIDIA DOCA support team. -- David Marchand