[USRP-users] using PCIe on X310

Martin Braun martin.braun at ettus.com
Fri Feb 22 19:07:58 EST 2019


Make sure the driver is running:

$ lsmod | grep niusrp
niusrpriok            421888  0
nistreamk             139264  2 niusrpriok,NiRioSrv
nibds                  57344  2 niusrpriok,NiRioSrv
nikal                 118784  4 niusrpriok,nibds,NiRioSrv,nistreamk

If not, check the output of niusrprio_pcie start, make sure it didn't fail.

Also, you can run lspci to see if your USRP is showing up. You should see
something like this:

05:00.0 Signal processing controller: National Instruments PXIe/PCIe Device

-- M

On Mon, Feb 4, 2019 at 8:02 AM Jason Matusiak via USRP-users <
usrp-users at lists.ettus.com> wrote:

> I am attempting to use PCIe on an X310 for the first time.  I poked around
> and it looked like I needed to download and install
> niusrprio-installer-18.0.0.tar.gz.  It seems to install correctly.  I
> started up the service and then the X310, but I cannot seem to
> uhd_find_device.
>
> I am running Centos 7.4 and:
> 3.10.0-957.5.1.el7.x86_64 #1 SMP Fri Feb 1 14:54:57 UTC 2019 x86_64 x86_64
> x86_64 GNU/Linux
>
> Any tips?
> _______________________________________________
> USRP-users mailing list
> USRP-users at lists.ettus.com
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>
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