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From: Andrew Lunn <andrew@lunn.ch>
To: Dario Alcocer <dalcocer@helixd.com>
Cc: netdev@vger.kernel.org
Subject: Re: Marvell switch port shows LOWERLAYERDOWN, ping fails
Date: Wed, 28 Jul 2021 22:47:07 +0200	[thread overview]
Message-ID: <YQHCSxgraGsXsz0J@lunn.ch> (raw)
In-Reply-To: <11b81662-e9ce-591c-122a-af280f1e1f59@helixd.com>

> Many thanks for the link; I will build and install it on the target. Hope it
> will work with the older kernel (5.4.114) we're using.

Probably not. You need

commit b71a8d60252111d89dccba92ded7470faef16460
Author: Andrew Lunn <andrew@lunn.ch>
Date:   Sun Oct 4 18:12:57 2020 +0200

    net: dsa: mv88e6xxx: Add per port devlink regions
    
    Add a devlink region to return the per port registers.
    
    Signed-off-by: Andrew Lunn <andrew@lunn.ch>
    Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
    Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

5.4 we released in 2019-11-24.

When debugging issues like this, you really should be using a modern
kernel. At minimum 5.13, better still, net-next.

	Andrew

  reply	other threads:[~2021-07-28 20:47 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-22 22:55 Dario Alcocer
2021-07-23 13:41 ` Andrew Lunn
2021-07-23 18:21   ` Dario Alcocer
2021-07-23 18:25     ` Andrew Lunn
2021-07-23 18:36       ` Dario Alcocer
2021-07-23 21:58         ` Dario Alcocer
2021-07-24 17:34           ` Andrew Lunn
2021-07-25  2:26             ` Dario Alcocer
2021-07-25  2:36               ` Dario Alcocer
2021-07-27  1:39                 ` Dario Alcocer
2021-07-28 18:07                   ` Dario Alcocer
2021-07-28 18:23                     ` Andrew Lunn
2021-07-28 18:33                       ` Dario Alcocer
2021-07-28 19:24                         ` Andrew Lunn
2021-07-28 19:37                           ` Dario Alcocer
2021-07-28 20:47                             ` Andrew Lunn [this message]
2021-07-28 20:54                               ` Dario Alcocer
2021-07-28 21:09                             ` Andrew Lunn
2021-08-05 21:44                             ` Dario Alcocer
2021-08-06 16:03                               ` Dario Alcocer
2021-08-06 23:46                                 ` Dario Alcocer
2021-08-07 18:57                                   ` Andrew Lunn
2021-08-09 16:28                                     ` Dario Alcocer
2021-08-10 20:58                                       ` Dario Alcocer
2021-08-10 22:13                                         ` Andrew Lunn
2021-08-11 13:16                                           ` Dario Alcocer
2021-08-07 17:44                               ` Andrew Lunn

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