Following up on my previous email, I found that this error was happening when I set UHD_MODULE_PATH to allow UHD to find my RFNOC library had also linked my library explicitly in my custom app. Thus, if I ran uhd_usrp_probe, everything was fine because it found my library in the defined UHD_MODULE_PATH. But, when I ran my custom app, it loaded my explicitly linked library and then UHD also loaded the library in the path. This seemed to cause the mentioned error because if I simply "unset" the variable, everything worked fine. Rob
On Thu, Mar 23, 2023 at 12:48 PM Rob Kossler <rkoss...@nd.edu> wrote: > Hi Jeff, > I am getting this same error. Did you ever figure out the problem? > Rob > > On Sat, May 22, 2021 at 5:46 PM Jeffrey P Long <jpl...@mitre.org> wrote: > >> I am getting some weird error about a invalid time base clock name after >> starting to create my own block. I did not see this just doing the simple >> pass thru RFnoc example. What would this mean? >> >> Thanks >> Jeff >> >> <https://aka.ms/o0ukef> >> >> >> jplong@mm241897-pc:~/proj/ettus_e320/rfnoc-example/build/apps$ >> ./txcore_block >> [REGISTRY] WARNING: Attempting to overwrite previously registered RFNoC >> block with noc_id,device_id: 0xb16, 0xffff >> [REGISTRY] WARNING: Attempting to overwrite previously registered RFNoC >> block with noc_id,device_id: 0xde30, 0xffff >> >> Creating the RFNoC graph with args: ... >> [INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100; >> UHD_4.0.0.0-122-g75f2ba94 >> [INFO] [MPMD] Initializing 1 device(s) in parallel with args: >> mgmt_addr=192.168.30.5,type=e3xx,product=e320,serial=31DCD15,claimed=False,addr=192.168.10.5 >> [INFO] [MPM.PeriphManager] init() called with device args >> `mgmt_addr=192.168.30.5,product=e320'. >> [INFO] [0/Radio#0] Performing CODEC loopback test on channel 0 ... >> [INFO] [0/Radio#0] CODEC loopback test passed >> [INFO] [0/Radio#0] Performing CODEC loopback test on channel 1 ... >> [INFO] [0/Radio#0] CODEC loopback test passed >> [INFO] [0/DmaFIFO#0] BIST passed (Estimated Minimum Throughput: 1361 MB/s) >> [INFO] [0/DmaFIFO#0] BIST passed (Estimated Minimum Throughput: 1361 MB/s) >> [ERROR] [MPMD::MB_IFACE] Invalid timebase clock name: >> [ERROR] [RFNOC::GRAPH] Caught exception while initializing graph: >> LookupError: KeyError: [MPMD_MB::IFACE] Invalid timebase clock name: >> Error: RuntimeError: Failure to create rfnoc_graph. >> _______________________________________________ >> USRP-users mailing list -- usrp-users@lists.ettus.com >> To unsubscribe send an email to usrp-users-le...@lists.ettus.com >> >
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