Mellanox ethernet in Ampere eMAG system
Greg V
greg at unrelenting.technology
Sat Jan 18 00:58:10 UTC 2020
Jan 18, 2020 2:35:50 AM John F Carr :
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> On Jan 17, 2020, at 18:31 , John F Carr wrote:
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> > I am installing FreeBSD CURRENT on an Ampere eMAG (Lenovo HR330A). The kernel can't find a driver for two of the ethernet ports. Linux sees them as mlx5, and FreeBSD has a driver by that name in sys/dev/mlx5. Is there a file I need to tweak to get a driver bound?
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> Further information. I should have tried this before emailing. kldload mlx5 generates kernel messages:
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[…]
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> but ifconfig does not report any new devices.
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Well, you didn't load the Ethernet driver. Just load mlx5en, mlx5 is the core dependency shared by mlx5en and mlx5ib, you shouldn't need to load it manually.
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> So why doesn't module mlx5 load automatically?
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Because no one added pnp info or whatever that's called I guess.
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> And what are the ifconfig device names?
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IIRC it's mceN.
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