Hi, all,
When benchmarking my N310, I keep getting such [RX FLOW CTRL] errors.
What causes this and how to solve it?
Thanks in advance!
FT
/usr/local/lib/uhd/examples/benchmark_rate \
> --args
> "type=n3xx,mgmt_addr=192.168.10.2,addr=192.168.10.2,master_clock_rate=122.88e6"
> \
> --duration 60 \
> --channels "0" \
> --rx_rate 3.84e6 \
> --rx_subdev "A:0" \
> --tx_rate 3.84e6 \
> --tx_subdev "A:0"
[INFO] [UHD] linux; GNU C++ version 7.4.0; Boost_106501;
UHD_3.14.1.HEAD-0-gbfb9c1c7
[00:00:00.000014] Creating the usrp device with:
type=n3xx,mgmt_addr=192.168.10.2,addr=192.168.10.2,master_clock_rate=122.88e6...
[INFO] [MPMD] Initializing 1 device(s) in parallel with args:
mgmt_addr=192.168.10.2,type=n3xx,product=n310,serial=3182B09,claimed=False,addr=192.168.10.2,master_clock_rate=122.88e6
[INFO] [MPM.PeriphManager] init() called with device args
`master_clock_rate=122.88e6,time_source=internal,clock_source=internal,mgmt_addr=192.168.10.2,product=n310'.
[INFO] [0/Replay_0] Initializing block control (NOC ID: 0x4E91A00000000004)
[INFO] [0/Radio_0] Initializing block control (NOC ID: 0x12AD100000011312)
[INFO] [0/Radio_1] Initializing block control (NOC ID: 0x12AD100000011312)
[INFO] [0/DDC_0] Initializing block control (NOC ID: 0xDDC0000000000000)
[INFO] [0/DDC_1] Initializing block control (NOC ID: 0xDDC0000000000000)
[INFO] [0/DUC_0] Initializing block control (NOC ID: 0xD0C0000000000002)
[INFO] [0/DUC_1] Initializing block control (NOC ID: 0xD0C0000000000002)
[INFO] [0/FIFO_0] Initializing block control (NOC ID: 0xF1F0000000000000)
[INFO] [0/FIFO_1] Initializing block control (NOC ID: 0xF1F0000000000000)
[INFO] [0/FIFO_2] Initializing block control (NOC ID: 0xF1F0000000000000)
[INFO] [0/FIFO_3] Initializing block control (NOC ID: 0xF1F0000000000000)
Using Device: Single USRP:
Device: N300-Series Device
Mboard 0: ni-n3xx-3182B09
RX Channel: 0
RX DSP: 0
RX Dboard: A
RX Subdev: Magnesium
TX Channel: 0
TX DSP: 0
TX Dboard: A
TX Subdev: Magnesium
[00:00:17.353184] Setting device timestamp to 0...
[00:00:17.412187] Testing receive rate 3.840000 Msps on 1 channels
[00:00:17.414164] Receiver error: ERROR_CODE_BAD_PACKET
[[ERROR] [RX FLOW CTRL] Error unpacking packet: ValueError: Bad CHDR or packet
fragment
[ERROR] [STREAMER] The receive packet handler caught a value exception.
ValueError: Bad CHDR or packet fragment
00:00:17.414180] Unexpected error on recv, continuing...
[00:00:17.514258] Receiver error: ERROR_CODE_TIMEOUT, continuing...
[00:00:17.514312] Receiver error: ERROR_CODE_BAD_PACKET
[00:00:17.514317] Unexpected error on recv, continuing...
[ERROR] [RX FLOW CTRL] Error unpacking packet: ValueError: Bad CHDR or packet
fragment
[ERROR] [STREAMER] The receive packet handler caught a value exception.
ValueError: Bad CHDR or packet fragment
[00:00:17.532991] Testing transmit rate 3.840000 Msps on 1 channels
[00:00:17.614329] Receiver error: ERROR_CODE_TIMEOUT, continuing...
[00:00:17.614372] Receiver error: ERROR_CODE_BAD_PACKET
[00:00:17.614377] Unexpected error on recv, continuing...
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