[USRP-users] X310 Channel Command Issue

Mark Koenig mark.koenig at iubelttechnologies.com
Mon Jul 31 13:13:04 EDT 2017


What is the minimum UHD version required?

From: "mleech at ripnet.com" <mleech at ripnet.com>
Date: Monday, July 31, 2017 at 1:11 PM
To: Mark Koenig <mark.koenig at iubelttechnologies.com>
Cc: "usrp-users at lists.ettus.com" <usrp-users at lists.ettus.com>
Subject: Re: [USRP-users] X310 Channel Command Issue


You'll need a much-more-recent version of UHD to support dual-ethernet mode.

We need to see the part of your code that creates the usrp device object, specifies the device address details, etc, and also how you create your streamers.








On 2017-07-31 12:46, Mark Koenig wrote:
I am using version 003.008.004.

I am uncertain of what part of the code you are referring to that sets up the motherboard.


From: "mleech at ripnet.com" <mleech at ripnet.com>
Date: Monday, July 31, 2017 at 12:41 PM
To: Mark Koenig <mark.koenig at iubelttechnologies.com>
Cc: "usrp-users at lists.ettus.com" <usrp-users at lists.ettus.com>
Subject: Re: [USRP-users] X310 Channel Command Issue


What version of UHD are you using?


We'd need to see the part of your code that sets up the motherboard, etc.

We don't have enough details to diagnose your problem.



On 2017-07-31 12:32, Mark Koenig via USRP-users wrote:
I am having issue communicating with both channels on the X310.  I have 2 UBX-40 daughtercards installed in the x310, and am using the 10 Gig port as well as the 1 Gig port, with the intention to use one port to control one channel and the other card to control the other channel.  Also, I am working in receive only for now.

When I use "uhd_find_devices"  I get the following:

UHD DEVICE 0
Device Address:
                Type:  x300
                Addr:  192.168.10.2
                Fpga:  HGS
                Name:
                Serial:  30F5A3F

UHD DEVICE 1
Device Address:
                Type:  x300
                Addr:  192.168.40.2
                Fpga:  HGS
                Name:
                Serial:  30F5A3F

I also have the host PC ip addresses assigned correct;  192.168.10.1 and 192.168.40.1.

Which leads me to believe the daughtercards have 2 different IP addresses.  The problem is that if I task either 10.2 or 40.2 I only ever communicate with the RF A channel, never the B channel.

Can somebody please help me with this?

Thank you

Mark




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