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 8EC8CA0576; Thu, 11 Mar 2021 11:48:46 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4116740689; Thu, 11 Mar 2021 11:48:46 +0100 (CET) Received: from shelob.oktetlabs.ru (shelob.oktetlabs.ru [91.220.146.113]) by mails.dpdk.org (Postfix) with ESMTP id 1C0924003D for ; Thu, 11 Mar 2021 11:48:45 +0100 (CET) Received: by shelob.oktetlabs.ru (Postfix, from userid 122) id B947D7F589; Thu, 11 Mar 2021 13:48:44 +0300 (MSK) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shelob.oktetlabs.ru X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=ALL_TRUSTED, DKIM_ADSP_DISCARD, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.2 Received: from aros.oktetlabs.ru (aros.oktetlabs.ru [192.168.38.17]) by shelob.oktetlabs.ru (Postfix) with ESMTP id 24AE27F510; Thu, 11 Mar 2021 13:48:41 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 shelob.oktetlabs.ru 24AE27F510 Authentication-Results: shelob.oktetlabs.ru/24AE27F510; dkim=none; dkim-atps=neutral From: Andrew Rybchenko To: Xiaoyun Li Cc: dev@dpdk.org Date: Thu, 11 Mar 2021 13:48:35 +0300 Message-Id: <20210311104835.3278164-1-andrew.rybchenko@oktetlabs.ru> X-Mailer: git-send-email 2.30.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH] app/testpmd: log reason of port start failure 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" Provide a bit more diagnostics information when port start fails. Signed-off-by: Andrew Rybchenko --- app/test-pmd/testpmd.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index 98c3248c01..96d2e0fcec 100644 --- a/app/test-pmd/testpmd.c +++ b/app/test-pmd/testpmd.c @@ -2626,8 +2626,10 @@ start_port(portid_t pid) cnt_pi++; /* start port */ - if (rte_eth_dev_start(pi) < 0) { - printf("Fail to start port %d\n", pi); + diag = rte_eth_dev_start(pi); + if (diag < 0) { + printf("Fail to start port %d: %s\n", pi, + rte_strerror(-diag)); /* Fail to setup rx queue, return */ if (rte_atomic16_cmpset(&(port->port_status), -- 2.30.1