Brian, On Tue, May 6, 2014 at 1:44 PM, Brian Lilly <br...@crystalfontz.com> wrote: > Uwe: > > With commit a264b981f2c76e281ef27e7232774bf6c54ec865 we're having eth0 > come up, then brought right back down with an MDIO rx timeout moments > after. Adding back in the removed code keeps the interface alive and > it's working afterward without trouble. I've tested the re-inserted > code in 3.12, 3.14 without issue on our boards. > > Is there something else that can be done to prevent the MDIO timeouts? > We are using basically the same schematic for networking as the > imx28evk. > > Any thoughts on how to resolve this?
Could you try the latest Russell's FEC patches available at? http://ftp.arm.linux.org.uk/cgit/linux-arm.git/log/?h=fec-testing In particular this one could help with your "MDIO timeout" issue: http://ftp.arm.linux.org.uk/cgit/linux-arm.git/commit/?h=fec-testing&id=ec1fac3de70b16c69d3edc9f223e91d56b1915de -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/