---------- Forwarded message ---------
From: Andrew Payne <wandr...@gmail.com>
Date: Wed, Nov 25, 2020 at 8:35 AM
Subject: Re: [USRP-users] E310: Change MAC Address?
To: Philip Balister <phi...@balister.org>
It is: 00:80:2f:19:4c:37
When is that .patch file ran, is it during compilation of the BSP? When
would I see that error message printf("I2C EEPROM MAC address read
failed\n");?
How could I experiment with compiling a new BSP with the UHD 3.15
environment loaded, so then I may insert my own MAC Address or get the i2c
EEPROM read to work? Do I need
https://github.com/EttusResearch/meta-ettus
and
https://github.com/Xilinx/u-boot-xlnx
and may be use this guide:
https://opencpi.github.io/bsp_e310/Ettus_E3xx_Getting_Started_Guide.pdf
?
Thanks,
Andrew
On Wed, Nov 25, 2020 at 8:26 AM Philip Balister <phi...@balister.org> wrote:
> What is that mac address? I'd like to see if it matches mine.
>
> If I recall correctly, the mac address is flashed into the i2c eeprom,
> u-boot is supposed to read that and use it. Factory test should set it
> up uniquely. But my memories fade. Inspecting the u-boot source might
> show us ....
>
>
> https://github.com/EttusResearch/meta-ettus/blob/zeus/meta-e31x/recipes-bsp/u-boot/files/0001-ni-zynq-Add-support-for-NI-E31x-SG1-SG3-boards.patch#L397
>
> I didn't sift through the ifdef's though.
>
> Philip
>
> On 11/24/20 7:28 PM, Andrew Payne via USRP-users wrote:
> > Is there a way to change the mac address of my e310s? I have imaged
> > several e310s using the image file in
> > https://files.ettus.com/binaries/cache/e3xx/meta-ettus-v3.15.0.0/, and
> they
> > all have the same MAC address.
> >
> > On some searching around the web I can see that it is likely that the MAC
> > address parameter is specified as a U-boot parameter. I'd like to know
> > what my options are for changing it.
> >
> > Thanks,
> > Andrew
> >
> >
> > _______________________________________________
> > USRP-users mailing list
> > USRP-users@lists.ettus.com
> > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
> >
>
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