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Message-ID: <A1E5B427-897B-409E-B8E3-E417678E81F6@oracle.com> Date: Wed, 3 May 2023 01:03:26 +0000 From: Chuck Lever III <chuck.lever@...cle.com> To: "elic@...dia.com" <elic@...dia.com> CC: "saeedm@...dia.com" <saeedm@...dia.com>, Leon Romanovsky <leon@...nel.org>, linux-rdma <linux-rdma@...r.kernel.org>, "open list:NETWORKING [GENERAL]" <netdev@...r.kernel.org> Subject: system hang on start-up (mlx5?) Hi- I have a Supermicro X10SRA-F/X10SRA-F with a ConnectX®-5 EN network interface card, 100GbE single-port QSFP28, PCIe3.0 x16, tall bracket; MCX515A-CCAT When booting a v6.3+ kernel, the boot process stops cold after a few seconds. The last message on the console is the MLX5 driver note about "PCIe slot advertised sufficient power (27W)". bisect reports that bbac70c74183 ("net/mlx5: Use newer affinity descriptor") is the first bad commit. I've trolled lore a couple of times and haven't found any discussion of this issue. -- Chuck Lever
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