Hi Mike.

Did you try putting the original (not the cloned) SD card in the 2nd unit?
Do you still observe the same error?  Doing so would eliminate an issue
with a corrupted SD card during duplication.

-Robin


On Thu, Jul 11, 2019 at 1:35 PM Michael Don via USRP-users <
[email protected]> wrote:

> I have 2 E312 units.  On one I have a gnuradio script that works fine.
> I cloned the sd card from the first E312, and put it on the second
> E12, and am getting the following error:
>
> WARN: USRP Source Block caught rx error code: 1
>
> Is this some sort of hardware problem, since the 2 systems have
> identical software?  Anyone know what rx error code: 1 means?  Any
> suggestions on how to fix this?
>
> Also, while playing around to try to fix this I'm pretty sure I set
> the rx gain to 50 on one of the units, and got the "rx error code: 1"
> error, and reduced the gain, and the error went away.  On the unit
> that is currently failing, I set the gain to 0 and still get the
> error.  The unit that's working has the gain set to 25.  I thought the
> max gain of the E312 was 76, not sure what's going on here.
>
> -Mike
>
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