> The DeLock board is this beauty:
> http://www.delock.de/produkte/G_89481/merkmale.html?setLanguage=en
> DeLock techsupport were so kind as to provide me with a schematic
> snippet, showing the wiring of the i210 fiber SKU's dedicated
> I2C/MDIO pins to the SFP socket's standard I2C pins. There are
> pull-up resistors on the board for SDA/SCL. Nothing outright custom
> here - more likely close to some Intel reference design. The board
> works just fine.
I would suggest you ignore MDIO and try looking on the I2C bus.
Does ethtool -m show anything useful?
Andrew
