Hello, The OS is Ubuntu Linux --- on "bare metal". Thanks again
Regards, AJ ________________________________ From: Marcus D. Leech <patchvonbr...@gmail.com> Sent: Friday, December 6, 2024 11:38 PM To: Arnaldo Sans <asans...@fiu.edu> Cc: usrp-users@lists.ettus.com <usrp-users@lists.ettus.com> Subject: Re: [USRP-users] Under and Overflow Problems Very Regular On 06/12/2024 23:34, Arnaldo Sans wrote: Hello Marcus, Thank for looking into this... The computer is a NUC 13 Extream (i9). As for the ethernet interfase I am using the 10 Gigabit Ethernet port on the x310 and the NUC support 10 GBe. If you think of anything else... please reach-out. Thank you, AJ You can use the "benchmark_rate" tool to see what the range of sample rates are that your compute can support. This doesn't do any processing at all, just moves samples into and out of the radio. An i9, assuming it's running in "performance" (or perhaps "OnDemand") should be doing just fine at considerably more than 2.5Msps. Something I forgot to clarify. What OS? If Linux, are you running it in a VM, or on "bare metal"?? ________________________________ From: Marcus D. Leech <patchvonbr...@gmail.com><mailto:patchvonbr...@gmail.com> Sent: Thursday, December 5, 2024 6:25 PM To: Arnaldo Sans <asans...@fiu.edu><mailto:asans...@fiu.edu> Cc: usrp-users@lists.ettus.com<mailto:usrp-users@lists.ettus.com> <usrp-users@lists.ettus.com><mailto:usrp-users@lists.ettus.com> Subject: Re: [USRP-users] Under and Overflow Problems Very Regular Note: This message originated from outside the FIU Faculty/Staff email system. On 05/12/2024 18:15, Arnaldo Sans wrote: Hello Team, I am operating a set of X310 in communication link, and I seem to be encountering data under and overflow problems very regular while operating at 2.5Msps… my target is at least 100MSps. Are there any suggestions you can offer? My MCR is 200MHz. Thank you, look forward to hearing from you. If you're getting under/over-runs at 2.5Msps, then either your computer is *WOEFULLY* inadequate or you're doing WAY more processing per sample than perhaps you should be. I run a dual-polarization radiometer based on an X310 and it can stream 2x20Msps for hours at a time. https://kb.ettus.com/USRP_Host_Performance_Tuning_Tips_and_Tricks<https://urldefense.com/v3/__https://kb.ettus.com/USRP_Host_Performance_Tuning_Tips_and_Tricks__;!!FjuHKAHQs5udqho!JvFipqsg8DXqJqqNNWX1vhZHhXOhpOkIMAqvm5gx7wNTMJK9y6iWtnlqrJ39jjTZgjpoVe87gqRlcdBU4xK6Fxtq$> Also, is your Ethernet interface a "real" Ethernet interface or 1GBit-over-USB? Some of those have notoriously poor performance. Regards, AJ Graduate Researcher College of Electrical & Computing Engineering Florida International University 10555 West Flagler Street Room 3863B Miami, FL 33174 Phone: 305-336-2541 | Email: asans...@fiu.edu<mailto:asans...@fiu.edu> [cid:part1.gnqfkIxk.6IkkDFMV@gmail.com] _______________________________________________ USRP-users mailing list -- usrp-users@lists.ettus.com<mailto:usrp-users@lists.ettus.com> To unsubscribe send an email to usrp-users-le...@lists.ettus.com<mailto:usrp-users-le...@lists.ettus.com>
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