netdev - Re: [PATCH] net: sfp: add qurik enabling 2500Base-x for HG MXPD-483II

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Date:   Sun, 2 Apr 2023 15:22:50 +0100
From:   "Russell King (Oracle)" <linux@...linux.org.uk>
To:     Daniel Golle <daniel@...rotopia.org>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        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>, chowtom <chowtom@...il.com>,
        Frank Wunderlich <frank-w@...lic-files.de>
Subject: Re: [PATCH] net: sfp: add qurik enabling 2500Base-x for HG MXPD-483II

On Sun, Apr 02, 2023 at 12:44:37PM +0100, Daniel Golle wrote:
> The HG MXPD-483II 1310nm SFP module is meant to operate with 2500Base-X,
> however, in their EEPROM they incorrectly specify:
>     Transceiver type                          : Ethernet: 1000BASE-LX
>     ...
>     BR, Nominal                               : 2600MBd
> 
> Use sfp_quirk_2500basex for this module to allow 2500Base-X mode anyway.
> 
> https://forum.banana-pi.org/t/bpi-r3-sfp-module-compatibility/14573/60

Reviewed-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>

Please could you also arrange for the reporter to capture the ethtool
information via:

	ethtool -m ethX raw on > sfp-name.bin

and send me the binary file?

Thanks!

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
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