[USRP-users] Regarding N321 shutdown

2020-01-10 Thread MILIND KUMAR VADDIRAJU via USRP-users
Hi, I'm new to the world of SDR and have just been handed a USRP N321. The guide here strongly recommends shutting the system down correctly instead of using a long press of the power button. However the command shutdown ­-h no

[USRP-users] Run time issue with 3.14.1.1 (X300 with UBX)

2020-01-10 Thread voonna santosh via USRP-users
Hi There,   I have just updated to 3.14.1 and experiencing the following issue. The system starts well, then there would be couple of underflows (even at less sampling rates) and the following error is shown. In this case I don't see anything on the scope.    I have restarted SDR and my PC, then

Re: [USRP-users] tx_samples_from_file : Issue with repeat option

2020-01-10 Thread voonna santosh via USRP-users
Hi Markus,  Thanks for the support. Now the build works fine and repeat option does work as well. I have runtime issues for which I have raised a different issue.   So this issue can be closed now.BR,Santosh On Thursday, January 9, 2020, 9:33:06 PM GMT, Marcus D. Leech wrote: On 01/

Re: [USRP-users] Run time issue with 3.14.1.1 (X300 with UBX)

2020-01-10 Thread Sam Reiter via USRP-users
Santosh, Could you send the output of *ip a* On you machine with the X300 connected? Sam On Fri, Jan 10, 2020 at 9:16 AM voonna santosh via USRP-users < usrp-users@lists.ettus.com> wrote: > Hi There, >I have just updated to 3.14.1 and experiencing the following issue. The > system starts

Re: [USRP-users] Regarding N321 shutdown

2020-01-10 Thread Sam Reiter via USRP-users
Milind, You should run that command when you're ssh'ed into the device or have a serial session open. That command won't affect the N321 if it is simply run from a host terminal (I'd imagine it will just shut down your host). Connecting via SSH: https://kb.ettus.com/USRP_N300/N310/N320/N321_Getti

Re: [USRP-users] Run time issue with 3.14.1.1 (X300 with UBX)

2020-01-10 Thread voonna santosh via USRP-users
Hi Sam,  Since I have rebooted my machine and SDR, issue not seen. I will try to reproduce and share you the results.BR,Santosh On Friday, January 10, 2020, 3:46:19 PM GMT, Sam Reiter wrote: Santosh, Could you send the output of ip a On you machine with the X300 connected? Sam On

Re: [USRP-users] Measuring TDOA for Localization

2020-01-10 Thread Nate Temple via USRP-users
Hi Richard, To clarify, are you using a common Octoclock, with the 3 X300's in the same location, or separate locations with 3x Octoclocks? Do you have equal length cables to the antennas and does the rest of the system match ? What is your RX frequency ? What daughterboard are you using? You m

Re: [USRP-users] Measuring TDOA for Localization

2020-01-10 Thread Nate Temple via USRP-users
I meant to include this link with regards to the same rates in my previous email: https://files.ettus.com/manual_archive/v3.15.0.0/html/page_general.html#general_sampleratenotes On Fri, Jan 10, 2020 at 10:40 AM Nate Temple wrote: > Hi Richard, > > To clarify, are you using a common Octoclock, wi

Re: [USRP-users] dpdk with x300

2020-01-10 Thread Minutolo, Lorenzo via USRP-users
Changed the driver string but the problem persists. Is it problematic that the NIC is on the last PCIe slot of the motherboard (same NUMA socket)? I attached the command I'm giving and the output. Thanks, Lorenzo From: Sam Reiter Sent: Monday, January 6, 2020 2:

Re: [USRP-users] dpdk with x300

2020-01-10 Thread Minutolo, Lorenzo via USRP-users
As a side note: I tried running the program as "sudo su" with the same exact result. Lorenzo From: USRP-users on behalf of Minutolo, Lorenzo via USRP-users Sent: Friday, January 10, 2020 3:08 PM To: Sam Reiter Cc: usrp-users@lists.ettus.com Subject: Re: [USRP