From: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru> To: Xiaoyun Li <xiaoyun.li@intel.com> Cc: dev@dpdk.org Subject: [dpdk-dev] [PATCH] app/testpmd: log reason of port start failure Date: Thu, 11 Mar 2021 13:48:35 +0300 Message-ID: <20210311104835.3278164-1-andrew.rybchenko@oktetlabs.ru> (raw) Provide a bit more diagnostics information when port start fails. Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru> --- 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
next reply other threads:[~2021-03-11 10:48 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-11 10:48 Andrew Rybchenko [this message] 2021-03-12 1:49 ` Li, Xiaoyun 2021-03-12 14:35 ` Ferruh Yigit
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