Hi David,
Indeed, this sounds like a bug, and I believe you have the correct solution
identified. We will begin validating the fix on our side, but you can try
adding `XQ` to the list here: sfp_time_source_images = ('WX',) and then
recompiling. You should be able to just modify the installed file directly
on your N320 and then reboot to restart MPM.
Just keep in mind I haven't tested this yet, but it seems like it's the
right way to go!
-Daniel
On Tue, Dec 10, 2019 at 9:41 AM Truan David via USRP-users <
usrp-users@lists.ettus.com> wrote:
> Hi!
>
> We are using multiples N320 (UHD 3.14) and we want to synchronize our
> setup using the White Rabbit protocol and using the N320 as the WR Slave
> and the Master being an OPNT Switch.
>
> We have to be able to stream the IQ over the QSFP+ port (seen as sfp0) and
> use the SFP0 as the WR input so we have the XQ image loaded.
>
> However, when setting sfp0 as the time_source, I get an error saying I
> need the WX image. I checked the "MPM/periph_manager/n3xx" python code and
> saw it only checks for the WX (line 692 of the 3.14 UHD on github). Is this
> normal?
>
> If not, can I patch it by adding the XQ string to the
> "sfp_time_source_images", pack it and only replace the MPM package or
> should I totally rebuild UHD and flash my SD?
>
>
> Thank you in advance for your answer!
>
>
> David Truan
>
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>
--
Daniel Jepson
Digital Hardware Engineer
National Instruments
O: +1.512.683.6163
daniel.jep...@ni.com
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