USRP X310: nr-softmodem gives ERROR_CODE_OVERFLOW.
I am trying to run gNB in standalone mode using USRP X310. The MTU size is set 9000. Only SDR ip modified in gnb1.sa.band78.fr1.106PRB.prs.usrpx310.conf file.gnb1.sa.band78.fr1.106PRB.prs.usrpx310.conf
UHD probe output:
$ uhd_usrp_probe
[INFO] [UHD] linux; GNU C++ version 9.4.0; Boost_107100; UHD_4.4.0.0-0ubuntu1~focal1
[INFO] [X300] X300 initialization sequence...
[INFO] [X300] Maximum frame size: 8000 bytes.
[INFO] [X300] Radio 1x clock: 200 MHz
[WARNING] [RFNOC::GRAPH] One or more blocks timed out during flush!
_____________________________________________________
/
| Device: X-Series Device
| _____________________________________________________
| /
| | Mboard: X310
| | revision: 11
| | revision_compat: 7
| | product: 30818
| | mac-addr0: 00:80:2f:32:84:e8
| | mac-addr1: 00:80:2f:32:84:e9
| | gateway: 192.168.10.1
| | ip-addr0: 192.168.10.2
| | subnet0: 255.255.255.0
| | ip-addr1: 192.168.20.2
| | subnet1: 255.255.255.0
| | ip-addr2: 192.168.30.2
| | subnet2: 255.255.255.0
| | ip-addr3: 192.168.40.2
| | subnet3: 255.255.255.0
| | serial: 32167A9
| | FW Version: 6.1
| | FPGA Version: 39.1
| | FPGA git hash: 92c09f7
| | RFNoC capable: Yes
| |
| | Time sources: internal, external, gpsdo
| | Clock sources: internal, external, gpsdo
| | Sensors: ref_locked
| _____________________________________________________
| /
| | RFNoC blocks on this device:
| |
| | * 0/DDC#0
| | * 0/DDC#1
| | * 0/DUC#0
| | * 0/DUC#1
| | * 0/Radio#0
| | * 0/Radio#1
| | * 0/Replay#0
| _____________________________________________________
| /
| | Static connections on this device:
| |
| | * 0/SEP#0:0==>0/DUC#0:0
| | * 0/DUC#0:0==>0/Radio#0:0
| | * 0/Radio#0:0==>0/DDC#0:0
| | * 0/DDC#0:0==>0/SEP#0:0
| | * 0/Radio#0:1==>0/DDC#0:1
| | * 0/DDC#0:1==>0/SEP#1:0
| | * 0/SEP#2:0==>0/DUC#1:0
| | * 0/DUC#1:0==>0/Radio#1:0
| | * 0/Radio#1:0==>0/DDC#1:0
| | * 0/DDC#1:0==>0/SEP#2:0
| | * 0/Radio#1:1==>0/DDC#1:1
| | * 0/DDC#1:1==>0/SEP#3:0
| | * 0/SEP#4:0==>0/Replay#0:0
| | * 0/Replay#0:0==>0/SEP#4:0
| | * 0/SEP#5:0==>0/Replay#0:1
| | * 0/Replay#0:1==>0/SEP#5:0
| _____________________________________________________
| /
| | TX Dboard: 0/Radio#0
| | ID: UBX-160 v2 (0x007d)
| | Serial: 32085EA
| | Revision: 5
| | _____________________________________________________
| | /
| | | TX Frontend: 0
| | | Name: UBX TX
| | | Antennas: TX/RX, CAL
| | | Sensors: lo_locked
| | | Freq range: 10.000 to 6000.000 MHz
| | | Gain range PGA0: 0.0 to 31.5 step 0.5 dB
| | | Bandwidth range: 160000000.0 to 160000000.0 step 0.0 Hz
| | | Connection Type: QI
| | | Uses LO offset: No
| _____________________________________________________
| /
| | RX Dboard: 0/Radio#0
| | ID: UBX-160 v2 (0x007e)
| | Serial: 32085EA
| | Revision: 5
| | _____________________________________________________
| | /
| | | RX Frontend: 0
| | | Name: UBX RX
| | | Antennas: TX/RX, RX2, CAL
| | | Sensors: lo_locked
| | | Freq range: 10.000 to 6000.000 MHz
| | | Gain range PGA0: 0.0 to 31.5 step 0.5 dB
| | | Bandwidth range: 160000000.0 to 160000000.0 step 0.0 Hz
| | | Connection Type: IQ
| | | Uses LO offset: No
| _____________________________________________________
| /
| | TX Dboard: 0/Radio#1
| | ID: UBX-160 v2 (0x007d)
| | Serial: 3204E2A
| | Revision: 5
| | _____________________________________________________
| | /
| | | TX Frontend: 0
| | | Name: UBX TX
| | | Antennas: TX/RX, CAL
| | | Sensors: lo_locked
| | | Freq range: 10.000 to 6000.000 MHz
| | | Gain range PGA0: 0.0 to 31.5 step 0.5 dB
| | | Bandwidth range: 160000000.0 to 160000000.0 step 0.0 Hz
| | | Connection Type: QI
| | | Uses LO offset: No
| _____________________________________________________
| /
| | RX Dboard: 0/Radio#1
| | ID: UBX-160 v2 (0x007e)
| | Serial: 3204E2A
| | Revision: 5
| | _____________________________________________________
| | /
| | | RX Frontend: 0
| | | Name: UBX RX
| | | Antennas: TX/RX, RX2, CAL
| | | Sensors: lo_locked
| | | Freq range: 10.000 to 6000.000 MHz
| | | Gain range PGA0: 0.0 to 31.5 step 0.5 dB
| | | Bandwidth range: 160000000.0 to 160000000.0 step 0.0 Hz
| | | Connection Type: IQ
| | | Uses LO offset: NogNB Console output
[NR_MAC] Frame.Slot 896.0
[NR_MAC] Frame.Slot 0.0
LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLOLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL[HW] [recv] received 7704 samples out of 23040
L[HW] Time: 2448.91 s
ERROR_CODE_OVERFLOW (Overflow)
[PHY] rx_rf: Asked for 23040 samples, got 7704 from USRP[PHY] problem receiving samples
Edited by Robert Schmidt