lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Sun, 23 Aug 2020 22:05:18 -0300 From: Fabio Estevam <festevam@...il.com> To: Chris Healy <cphealy@...il.com> Cc: Rob Herring <robh+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, Sascha Hauer <kernel@...gutronix.de>, NXP Linux Team <linux-imx@....com>, Andrew Lunn <andrew@...n.ch>, Philippe Schenker <philippe.schenker@...adex.com>, Oleksij Rempel <linux@...pel-privat.de>, "David S. Miller" <davem@...emloft.net>, "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@...r.kernel.org>, "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" <linux-arm-kernel@...ts.infradead.org>, linux-kernel <linux-kernel@...r.kernel.org>, davidjoshuasim@...il.com Subject: Re: [PATCH v2] ARM: dts: imx7d-zii-rmu2: fix rgmii phy-mode for ksz9031 phy Hi Chris, On Sat, Aug 22, 2020 at 11:25 PM Chris Healy <cphealy@...il.com> wrote: > > From: Chris Healy <cphealy@...il.com> > > Since commit bcf3440c6dd7 ("net: phy: micrel: add phy-mode support for the > KSZ9031 PHY") the networking is broken on the imx7d-zii-rmu2 board. > > The end result is that network receive behaviour is marginal with lots of > RX CRC errors experienced and NFS frequently failing. > > Quoting the explanation from Andrew Lunn in commit 0672d22a19244 > ("ARM: dts: imx: Fix the AR803X phy-mode"): > > "The problem here is, all the DTs were broken since day 0. However, > because the PHY driver was also broken, nobody noticed and it > worked. Now that the PHY driver has been fixed, all the bugs in the > DTs now become an issue" > > Fix it by switching to phy-mode = "rgmii-id". > > Fixes: bcf3440c6dd7 ("net: phy: micrel: add phy-mode support for the KSZ9031 PHY") > Signed-off-by: Chris Healy <cphealy@...il.com> Reviewed-by: Fabio Estevam <festevam@...il.com>
Powered by blists - more mailing lists