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Message-ID: <e0d4b397-a8d9-4546-a8a2-14cf07914e64@lunn.ch> Date: Mon, 22 May 2023 17:15:56 +0200 From: Andrew Lunn <andrew@...n.ch> To: Francesco Dolcini <francesco@...cini.it> Cc: Praneeth Bajjuri <praneeth@...com>, Geet Modi <geet.modi@...com>, "David S. Miller" <davem@...emloft.net>, Heiner Kallweit <hkallweit1@...il.com>, Russell King <linux@...linux.org.uk>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, Grygorii Strashko <grygorii.strashko@...com>, Dan Murphy <dmurphy@...com> Subject: Re: DP83867 ethernet PHY regression On Mon, May 22, 2023 at 04:58:46PM +0200, Francesco Dolcini wrote: > Hello all, > commit da9ef50f545f ("net: phy: dp83867: perform soft reset and retain > established link") introduces a regression on my TI AM62 based board. > > I have a working DTS with Linux TI 5.10 downstream kernel branch, while > testing the DTS with v6.4-rc in preparation of sending it to the mailing > list I noticed that ethernet is working only on a cold poweron. Do you have more details about how it does not work. Please could you use: mii-tool -vvv ethX in both the good and bad state. The register values might give us a clue. Thanks Andrew
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