On 29/10/2024 05:43, pigatoimdeafrance...@gmail.com wrote:
Hello,
I am having trouble setting up the USRPN310. Logs of $
uhd_find_devices are:
ERROR: ld.so <http://ld.so/>: object '/opt/uhd/lib/libuhd.so.4.4.0'
from LD_PRELOAD cannot be preloaded (cannot open shared object file):
ignored. [INFO] [UHD] linux; GNU C++ version 9.4.0; Boost_107100;
UHD_4.4.0.HEAD-0-g5fac246b
- UHD Device 0
Device Address: serial: 3249D76 addr: 192.168.20.2 claimed: False
fpga: XG mgmt_addr: 192.168.10.2 mgmt_addr: 192.168.20.2 name:
ni-n3xx-3249D76 product: n310 type: n3xx
The command $ uhd_usrp_probe highlights issues regarding the host-USRP
connection:
ERROR: ld.so <http://ld.so/>: object '/opt/uhd/lib/libuhd.so.4.4.0'
from LD_PRELOAD cannot be preloaded (cannot open shared object file):
ignored. [INFO] [UHD] linux; GNU C++ version 9.4.0; Boost_107100;
UHD_4.4.0.HEAD-0-g5fac246b [INFO] [MPMD] Initializing 1 device(s) in
parallel with args:
mgmt_addr=192.168.10.2,type=n3xx,product=n310,serial=3249D76,name=ni-n3xx-3249D76,fpga=XG,claimed=False,addr=192.168.20.2
[WARNING] [MPM.RPCServer] A timeout event occured! [INFO]
[MPM.PeriphManager] init() called with device args
`fpga=XG,mgmt_addr=192.168.10.2,name=ni-n3xx-3249D76,product=n310,clock_source=internal,time_source=internal'.
[ERROR] [RFNOC::MGMT] EnvironmentError: IOError: recv error on socket:
Connection refused [ERROR] [RFNOC::GRAPH] IO Error during GSM
initialization. EnvironmentError: IOError: recv error on socket:
Connection refused [ERROR] [RFNOC::GRAPH] Caught exception while
initializing graph: EnvironmentError: IOError: recv error on socket:
Connection refused Error: RuntimeError: Failure to create rfnoc_graph.
Can anybody help me with this? Thanks.
Regards,
Francesco
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Can you ping the N310 at the given address?
Is your firewall configured to allow packets to port 49152?
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