On 2024-08-01 10:22, Daniel Golle wrote:
On 1 August 2024 07:26:35 UTC, Martin Schiller <m...@dev.tdt.de> wrote:
Hi!

I've got some issues bringing up copper SFPs in a BananaPi BPI-R4 runnig the latest OpenWrt master. Using the original Firmware pre-installed on
the BPI-R4 makes the modules work as expected:

I've tested with a HPE J8177C 1GBASE-T module as well as with a FS
SFP-10G-T module.

Any ideas what could be wrong here?

Here are the debug log outputs:

[ 81.554779] mtk_soc_eth 15100000.ethernet eth2: validation with support 00,00000000,00000000,00000000 failed: -EINVAL
[   81.565458] sfp sfp1: sfp_add_phy failed: -EINVAL
[   81.570155] sfp sfp1: SM: exit present:up:fail

Looks like you are simply missing kmod-phy-marvell as well as
kmod-phy-marvell-10g. Do you have those driver module packages
installed?

Thank you very much for this hint. Adding the kmod-phy-marvell makes the
1G-BASE-T module working.

The FS SFP-10G-T is still not working, but I've found some fixes for
this module in linux v6.9 and v6.10.

I'll try to backport this changes.

Thanks,
Martin

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