Hi All,
**I am trying to run the following command with a configurated ettus x440:**
*uhd_usrp_probe*
**, and i am getting the next (complete) output:**
```
[INFO] [UHD] linux; GNU C++ version 11.4.0; Boost_107400;
UHD_4.8.0.heads-v4.8.0.0-0-g308126a4
```
```
[INFO] [MPMD] Initializing 1 device(s) in parallel with args:
mgmt_addr=192.168.0.3,type=x4xx,product=x440,serial=34B2ACC,name=ni-x4xx-34B2ACC,fpga=X4_400,claimed=False,addr=192.168.0.3
```
```
[INFO] [MPM.PeriphManager] init() called with device args
`fpga=X4_400,mgmt_addr=192.168.0.3,name=ni-x4xx-34B2ACC,product=x440,clock_source=internal,time_source=internal,initializing=True'.
```
```
[WARNING] [UDP] The send buffer could not be resized sufficiently.
```
```
Target sock buff size: 2500000 bytes.
```
```
Actual sock buff size: 1048576 bytes.
```
```
See the transport application notes on buffer resizing.
```
```
Please run: sudo sysctl -w net.core.wmem_max=2500000
```
```
[ERROR] [RFNOC::GRAPH] Caught exception while initializing graph: RfnocError:
OpTimeout: Control operation timed out waiting for ACK
```
```
Error: RuntimeError: Failure to create rfnoc_graph.
```
**I know that this is not an error due to the uhd installation because I have
purchased another one ettus x440 device and the output obtained with the same
command is completely different:**
```
[INFO] [UHD] linux; GNU C++ version 11.4.0; Boost_107800;
UHD_4.8.0.0-0-g308126a4
```
```
[INFO] [MPMD] Initializing 1 device(s) in parallel with args:
mgmt_addr=127.0.0.1,type=x4xx,product=x440,serial=34B2ACC,name=ni-x4xx-34B2ACC,fpga=X4_400,claimed=False
```
```
[INFO] [MPM.PeriphManager] init() called with device args
`fpga=X4_400,mgmt_addr=127.0.0.1,name=ni-x4xx-34B2ACC,product=x440,clock_source=internal,time_source=internal,initializing=True'.
```
```
_____________________________________________________
```
```
/
```
```
| Device: X400-Series Device
```
```
| _____________________________________________________
```
```
| /
```
```
| | Mboard: ni-x4xx-34B2ACC
```
```
| | module_pid: 42048
```
```
| | module_rev: 4
```
```
| | module_serial: 34B2ACC
```
```
| | pid: 1088
```
```
| | rev: 6
```
```
| | rev_compat: 6
```
```
| | serial: 345A6FE
```
```
| | MPM Version: 5.3
```
```
| | FPGA Version: 8.3
```
```
| | FPGA git hash: 8e780be.clean
```
```
| | Device DNA: 40020000017166A5242062C5
```
```
| | RFNoC capable: Yes
```
```
| |
```
```
| | Time sources: internal, external, qsfp0, gpsdo
```
```
| | Clock sources: mboard, internal, external, nsync, gpsdo
```
```
| | Sensors: ref_locked, fan0, fan1, temp_fpga, temp_main_power0,
temp_main_power1, temp_scu_internal, temp_sample_clock_pcb, temp_dram_pcb,
temp_tmp464_internal, temp_power_supply_pcb, gps_alarm, gps_enabled, gps_gpgga,
gps_locked, gps_phase_lock, gps_sky, gps_survey, gps_time, gps_tpv, gps_warmup
```
```
| _____________________________________________________
```
```
| /
```
```
| | RFNoC blocks on this device:
```
```
| |
```
```
| | * 0/Radio#0
```
```
| | * 0/Radio#1
```
```
| | * 0/Replay#0
```
```
| | * 0/Replay#1
```
```
| _____________________________________________________
```
```
| /
```
```
| | Static connections on this device:
```
```
| |
```
```
| | * 0/SEP#0:0==>0/Radio#0:0
```
```
| | * 0/Radio#0:0==>0/SEP#0:0
```
```
| | * 0/SEP#1:0==>0/Radio#0:1
```
```
| | * 0/Radio#0:1==>0/SEP#1:0
```
```
| | * 0/SEP#2:0==>0/Radio#0:2
```
```
| | * 0/Radio#0:2==>0/SEP#2:0
```
```
| | * 0/SEP#3:0==>0/Radio#0:3
```
```
| | * 0/Radio#0:3==>0/SEP#3:0
```
```
| | * 0/SEP#4:0==>0/Radio#1:0
```
```
| | * 0/Radio#1:0==>0/SEP#4:0
```
```
| | * 0/SEP#5:0==>0/Radio#1:1
```
```
| | * 0/Radio#1:1==>0/SEP#5:0
```
```
| | * 0/SEP#6:0==>0/Radio#1:2
```
```
| | * 0/Radio#1:2==>0/SEP#6:0
```
```
| | * 0/SEP#7:0==>0/Radio#1:3
```
```
| | * 0/Radio#1:3==>0/SEP#7:0
```
```
| | * 0/SEP#8:0==>0/Replay#0:0
```
```
| | * 0/Replay#0:0==>0/SEP#8:0
```
```
| | * 0/SEP#9:0==>0/Replay#0:1
```
```
| | * 0/Replay#0:1==>0/SEP#9:0
```
```
| | * 0/SEP#10:0==>0/Replay#0:2
```
```
| | * 0/Replay#0:2==>0/SEP#10:0
```
```
| | * 0/SEP#11:0==>0/Replay#0:3
```
```
| | * 0/Replay#0:3==>0/SEP#11:0
```
```
| | * 0/SEP#12:0==>0/Replay#1:0
```
```
| | * 0/Replay#1:0==>0/SEP#12:0
```
```
| | * 0/SEP#13:0==>0/Replay#1:1
```
```
| | * 0/Replay#1:1==>0/SEP#13:0
```
```
| | * 0/SEP#14:0==>0/Replay#1:2
```
```
| | * 0/Replay#1:2==>0/SEP#14:0
```
```
| | * 0/SEP#15:0==>0/Replay#1:3
```
```
| | * 0/Replay#1:3==>0/SEP#15:0
```
```
| _____________________________________________________
```
```
| /
```
```
| | TX Dboard: 0/Radio#0
```
```
| | _____________________________________________________
```
```
| | /
```
```
| | | TX Frontend: 0
```
```
| | | Name: FBX
```
```
| | | Antennas: TX/RX0, CAL_LOOPBACK
```
```
| | | Sensors: temperature, rfdc_rate, lo_locked, nco_locked
```
```
| | | Freq range: 1.000 to 4000.000 MHz
```
```
| | | Gain range all: 0.0 to 0.0 step 0.0 dB
```
```
| | | Bandwidth range: 1600000000.0 to 1600000000.0 step 0.0 Hz
```
```
| | | Connection Type: IQ
```
```
| | | Uses LO offset: No
```
```
| | _____________________________________________________
```
```
| | /
```
```
| | | TX Frontend: 1
```
```
| | | Name: FBX
```
```
| | | Antennas: TX/RX0, CAL_LOOPBACK
```
```
| | | Sensors: temperature, rfdc_rate, lo_locked, nco_locked
```
```
| | | Freq range: 1.000 to 4000.000 MHz
```
```
| | | Gain range all: 0.0 to 0.0 step 0.0 dB
```
```
| | | Bandwidth range: 1600000000.0 to 1600000000.0 step 0.0 Hz
```
```
| | | Connection Type: IQ
```
```
| | | Uses LO offset: No
```
```
| | _____________________________________________________
```
```
| | /
```
```
| | | TX Frontend: 2
```
```
| | | Name: FBX
```
```
| | | Antennas: TX/RX0, CAL_LOOPBACK
```
```
| | | Sensors: temperature, rfdc_rate, lo_locked, nco_locked
```
```
| | | Freq range: 1.000 to 4000.000 MHz
```
```
| | | Gain range all: 0.0 to 0.0 step 0.0 dB
```
```
| | | Bandwidth range: 1600000000.0 to 1600000000.0 step 0.0 Hz
```
```
| | | Connection Type: IQ
```
```
| | | Uses LO offset: No
```
```
| | _____________________________________________________
```
```
| | /
```
```
| | | TX Frontend: 3
```
```
| | | Name: FBX
```
```
| | | Antennas: TX/RX0, CAL_LOOPBACK
```
```
| | | Sensors: temperature, rfdc_rate, lo_locked, nco_locked
```
```
| | | Freq range: 1.000 to 4000.000 MHz
```
```
| | | Gain range all: 0.0 to 0.0 step 0.0 dB
```
```
| | | Bandwidth range: 1600000000.0__________________________
```
```
| | /
```
```
| | | RX Frontend: 3
```
```
| | | Name: FBX
```
```
| | | Antennas: TX/RX0, RX1, SYNC_INT, SYNC_EXT, CAL_LOOPBACK, TERM
```
```
| | | Sensors: temperature, rfdc_rate, lo_locked, nco_locked
```
```
| | | Freq range: 1.000 to 4000.000 MHz
```
```
| | | Gain range all: 0.0 to 0.0 step 0.0 dB
```
```
| | | Bandwidth range: 1600000000.0 to 1600000000.0 step 0.0 Hz
```
```
| | | Connection Type: IQ
```
```
| | | Uses LO offset: No
```
```
| _____________________________________________________
```
```
| /
```
```
| | TX Dboard: 0/Radio#1
```
```
| | _____________________________________________________
```
```
| | /
```
```
| | | TX Frontend: 0
```
```
| | | Name: FBX
```
```
| | | Antennas: TX/RX0, CAL_LOOPBACK
```
```
| | | Sensors: temperature, rfdc_rate, lo_locked, nco_locked
```
```
| | | Freq range: 1.000 to 4000.000 MHz
```
```
| | | Gain range all: 0.0 to 0.0 step 0.0 dB
```
```
| | | Bandwidth range: 1600000000.0 to 1600000000.0 step 0.0 Hz
```
```
| | | Connection Type: IQ
```
```
| | | Uses LO offset: No
```
```
| | _____________________________________________________
```
```
| | /
```
```
| | | TX Frontend: 1
```
```
| | | Name: FBX
```
```
| | | Antennas: TX/RX0, CAL_LOOPBACK
```
```
| | | Sensors: temperature, rfdc_rate, lo_locked, nco_locked
```
```
| | | Freq range: 1.000 to 4000.000 MHz
```
```
| | | Gain range all: 0.0 to 0.0 step 0.0 dB
```
```
| | | Bandwidth range: 1600000000.0 to 1600000000.0 step 0.0 Hz
```
```
| | | Connection Type: IQ
```
```
| | | Uses LO offset: No
```
```
| | _____________________________________________________
```
```
| | /
```
```
| | | TX Frontend: 2
```
```
| | | Name: FBX
```
```
| | | Antennas: TX/RX0, CAL_LOOPBACK
```
```
| | | Sensors: temperature, rfdc_rate, lo_locked, nco_locked
```
```
| | | Freq range: 1.000 to 4000.000 MHz
```
```
| | | Gain range all: 0.0 to 0.0 step 0.0 dB
```
```
| | | Bandwidth range: 1600000000.0 to 1600000000.0 step 0.0 Hz
```
```
| | | Connection Type: IQ
```
```
| | | Uses LO offset: No
```
```
| | _____________________________________________________
```
```
| | /
```
```
| | | TX Frontend: 3
```
```
| | | Name: FBX
```
```
| | | Antennas: TX/RX0, CAL_LOOPBACK
```
```
| | | Sensors: temperature, rfdc_rate, lo_locked, nco_locked
```
```
| | | Freq range: 1.000 to 4000.000 MHz
```
```
| | | Gain range all: 0.0 to 0.0 step 0.0 dB
```
```
| | | Bandwidth range: 1600000000.0 to 1600000000.0 step 0.0 Hz
```
```
| | | Connection Type: IQ
```
```
| | | Uses LO offset: No
```
```
| _____________________________________________________
```
```
| /
```
```
| | RX Dboard: 0/Radio#1
```
```
| | _____________________________________________________
```
```
| | /
```
```
| | | RX Frontend: 0
```
```
| | | Name: FBX
```
```
| | | Antennas: TX/RX0, RX1, SYNC_INT, SYNC_EXT, CAL_LOOPBACK, TERM
```
```
| | | Sensors: temperature, rfdc_rate, lo_locked, nco_locked
```
```
| | | Freq range: 1.000 to 4000.000 MHz
```
```
| | | Gain range all: 0.0 to 0.0 step 0.0 dB
```
```
| | | Bandwidth range: 1600000000.0 to 1600000000.0 step 0.0 Hz
```
```
| | | Connection Type: IQ
```
```
| | | Uses LO offset: No
```
```
| | _____________________________________________________
```
```
| | /
```
```
| | | RX Frontend: 1
```
```
| | | Name: FBX
```
```
| | | Antennas: TX/RX0, RX1, SYNC_INT, SYNC_EXT, CAL_LOOPBACK, TERM
```
```
| | | Sensors: temperature, rfdc_rate, lo_locked, nco_locked
```
```
| | | Freq range: 1.000 to 4000.000 MHz
```
```
| | | Gain range all: 0.0 to 0.0 step 0.0 dB
```
```
| | | Bandwidth range: 1600000000.0 to 1600000000.0 step 0.0 Hz
```
```
| | | Connection Type: IQ
```
```
| | | Uses LO offset: No
```
```
| | _____________________________________________________
```
```
| | /
```
```
| | | RX Frontend: 2
```
```
| | | Name: FBX
```
```
| | | Antennas: TX/RX0, RX1, SYNC_INT, SYNC_EXT, CAL_LOOPBACK, TERM
```
```
| | | Sensors: temperature, rfdc_rate, lo_locked, nco_locked
```
```
| | | Freq range: 1.000 to 4000.000 MHz
```
```
| | | Gain range all: 0.0 to 0.0 step 0.0 dB
```
```
| | | Bandwidth range: 1600000000.0 to 1600000000.0 step 0.0 Hz
```
```
| | | Connection Type: IQ
```
```
| | | Uses LO offset: No
```
```
| | _____________________________________________________
```
```
| | /
```
```
| | | RX Frontend: 3
```
```
| | | Name: FBX
```
```
| | | Antennas: TX/RX0, RX1, SYNC_INT, SYNC_EXT, CAL_LOOPBACK, TERM
```
```
| | | Sensors: temperature, rfdc_rate, lo_locked, nco_locked
```
```
| | | Freq range: 1.000 to 4000.000 MHz
```
```
| | | Gain range all: 0.0 to 0.0 step 0.0 dB
```
```
| | | Bandwidth range: 1600000000.0 to 1600000000.0 step 0.0 Hz
```
```
| | | Connection Type: IQ
```
| | | Uses LO offset: No
**Do you have any idea of what is happening or could you help me to fix the
error?**
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