On 20/02/2023 11:38, jmalo...@umass.edu wrote:
Hello,
I still run into the same issue, even after I have changed to parameters.
|/usr/local/lib/uhd/examples/benchmark_rate --args
"type=n3xx,mgmt_addr=192.168.1.151,addr=192.168.10.2,master_clock_rate=200e6"
--duration 60 --channels 0 --rx_rate 31.25e6 --rx_subdev "A:0"
--tx_rate 31.25e6 --tx_subdev "A:0"|
And the error is here
|[INFO] [UHD] linux; GNU C++ version 9.4.0; Boost_107100;
UHD_4.3.0.HEAD-0-g1f8fd345|
|[00:00:00.000229] Creating the usrp device with:
type=n3xx,mgmt_addr=192.168.1.151,addr=192.168.10.2,master_clock_rate=200e6...|
|[INFO] [MPMD] Initializing 1 device(s) in parallel with args:
mgmt_addr=192.168.1.151,type=n3xx,product=n320,serial=3255102,name=ni-n3xx-3255102,fpga=XG,claimed=False,addr=192.168.10.2,master_clock_rate=200e6|
|[INFO] [MPM.PeriphManager] init() called with device args
`fpga=XG,master_clock_rate=200e6,mgmt_addr=192.168.1.151,name=ni-n3xx-3255102,product=n320,clock_source=internal,time_source=internal'.|
|[ERROR] [RFNOC::GRAPH] IO Error during GSM initialization.
EnvironmentError: IOError: Timed out getting recv buff for management
transaction|
|[ERROR] [RFNOC::GRAPH] Caught exception while initializing graph:
EnvironmentError: IOError: Timed out getting recv buff for management
transaction|
|[INFO] [MPM.Rhodium-0] init() called with args
`fpga=XG,master_clock_rate=200e6,mgmt_addr=192.168.1.151,name=ni-n3xx-3255102,product=n320,clock_source=internal,time_source=internal'|
|[INFO] [MPM.Rhodium-1] init() called with args
`fpga=XG,master_clock_rate=200e6,mgmt_addr=192.168.1.151,name=ni-n3xx-3255102,product=n320,clock_source=internal,time_source=internal'|
|Error: RuntimeError: Failure to create rfnoc_graph.|
|Hmmmm, I'm not sure then. I don't have an N320 myself. I'll have to
dig around a little.
Also, just as an FYI, and not related to this error, your sample rate
has to have an integer relationship to the master clock rate. 31.25
does not evenly divide 200....
|
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