Re: [microblaze-uclinux] Ethtool and 2.6 kernel

[John Williams <jwilliams@xxxxxxxxxxxxxx>]

Hi Tom,

Curran, Tom wrote:


> I forgot to mention I am using the emaclite, 2.6 kernel, edk 9.2,
> Spartan3A1800 board.  Here is the message I get:
> # ethtool -s eth0 speed 100 duplex half
> Cannot get current device settings: Input/output error
>   not setting speed
>   not setting duplex
> 
> Have I forgotten something during kernel config?  

There are no ethtool ioctl bindings in the emaclite driver.  IT would be
fairly straight forward to port the ethtool_get_settings and
_get_settings functions across from the full EMAC driver, however I'm
not sure that the register interface to the emaclite gives you that much
control over the device.  You'd need to check the datasheet and then
port the two ethtool ioctls over.

Cheers,

John

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