linux-kernel - Re: [PATCH RFC net-next] net: phylink: always config mac for (delayed) phy

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Message-ID: <aD3Cc7gmB2Tev_ul@shell.armlinux.org.uk>
Date: Mon, 2 Jun 2025 16:25:39 +0100
From: "Russell King (Oracle)" <linux@...linux.org.uk>
To: Ilya K <me@...ti.me>
Cc: Eric Woudstra <ericwouds@...il.com>, Andrew Lunn <andrew@...n.ch>,
	Heiner Kallweit <hkallweit1@...il.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Frank Wunderlich <frank-w@...lic-files.de>,
	Daniel Golle <daniel@...rotopia.org>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, netfilter-devel@...r.kernel.org,
	coreteam@...filter.org, bridge@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH RFC net-next] net: phylink: always config mac for
 (delayed) phy

On Mon, Jun 02, 2025 at 04:00:14PM +0300, Ilya K wrote:
> That's weird, because I do have all the patches applied. I think this may have been broken by the pcs_inband_caps changes, because without the patch I'm just getting "autoneg setting not compatible with PCS", after which it bails, when it should really reconfigure the MAC instead.

Please enable phylink and sfp debug (adding #define DEBUG to the top of
phylink.c and sfp.c, and then send the kernel messages after reproducing
the issue.

Thanks.

-- 
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