Mark, To follow up on this topic.
I understand what you are saying about the max sample rate of being 25Msps, and being on the edge. However, I have never seen the problem occur with a N210 on my same setup. Mark From: Mark Koenig <mark.koe...@iubelttechnologies.com> Date: Friday, June 7, 2019 at 12:35 PM To: Jason Matusiak <ja...@gardettoengineering.com>, Neel Pandeya <neel.pand...@ettus.com> Subject: Re: [USRP-users] UHD Comms Error No, I believe that was introduced in uhd 3.10 and higher. I am currently running 3.9.7, but have seen RFNoC errors using 3.10.002. From: Jason Matusiak <ja...@gardettoengineering.com> Date: Friday, June 7, 2019 at 12:33 PM To: Neel Pandeya <neel.pand...@ettus.com>, Mark Koenig <mark.koe...@iubelttechnologies.com> Subject: Re: [USRP-users] UHD Comms Error Is this an RFNoC load? ________________________________ From: USRP-users <usrp-users-boun...@lists.ettus.com> on behalf of Mark Koenig via USRP-users <usrp-users@lists.ettus.com> Sent: Friday, June 7, 2019 12:29 PM To: Neel Pandeya Cc: usrp-users@lists.ettus.com Subject: Re: [USRP-users] UHD Comms Error I am using a thunderbolt 3 interface, but only using it at 1Gig, standard 1500 MTU. I am running at a sample rate of 25Msps. Mark From: Neel Pandeya <neel.pand...@ettus.com> Date: Thursday, June 6, 2019 at 2:00 PM To: Mark Koenig <mark.koe...@iubelttechnologies.com> Cc: "usrp-users@lists.ettus.com" <usrp-users@lists.ettus.com> Subject: Re: [USRP-users] UHD Comms Error Hello Mark: This may indicate a hardware problem. What is specifically eliciting the error? Does it occur with every time that there is a tune request? Are you running your own program, or one the example programs, such as "rx_samples_to_file"? Could you please try upgrading to UHD 3.14.0.0, and re-running your test, and let me know your results? --Neel Pandeya On Thu, 6 Jun 2019 at 12:47, Mark Koenig via USRP-users <usrp-users@lists.ettus.com<mailto:usrp-users@lists.ettus.com>> wrote: Please help, with the error I am seeing. I am currently using an X310 with a UBX160 daughtercard and I get the error below when changing the frequency parameters of the radio. RuntimeError: EnvironmentError: IOError: Radio ctrl (A) packet parse error - AssertionError: packet_info.packet_count == (seq_to_ack & 0xfff) in uint64_t radio_ctrl_core_3000_impl::wait_for_ack(bool) I am currently running UHD 3.9.7, but have also seen a similar error with 3.10.2 Thanks Mark _______________________________________________ USRP-users mailing list USRP-users@lists.ettus.com<mailto:USRP-users@lists.ettus.com> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
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