On Tue, Oct 11, 2016 at 2:32 PM, Kevin Fructuoso
<[email protected]> wrote:
> Hi Robert,
>
> Thank you for the quick reply! We are using kernel 3.8.13-bone47 on rev C
> Beaglebones.

So this was first fixed in bone60, here's the kernel patch you'll need
to apply and rebuild 3.8.13-bone47

https://github.com/RobertCNelson/bb-kernel/blob/607ae2e36477357a4bb222f285fd7460d5230ab9/patches/net/0009-cpsw-search-for-phy.patch

> You mention later boards have a dedicated GPIO pin for this. Is
> that not the case for the rev C?

If we ever get a rev D, i wish this fix would be included. ;)

So, only later "newly" designed boards have it..

> I was hoping to maybe check dmesg | grep "..." for this specific error and
> then start a reboot of the beaglebone if I detect it.
>
> "So the workaround that we use in later kernel versions, we just the
> mdio/phy address we find, vs the one that's wired up.."
>
> I'm sorry but I'm not quite an expert on this topic. What do you mean
> exactly?
>
> Thanks in advance for your reply!

Regards,

-- 
Robert Nelson
https://rcn-ee.com/

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