[srsran-users] Problems with DPDK

[賴辰瑄 Sheryl]

Hi Team,

I've encountered some DPDK problems. The gnb.log indicates that I'm not
using DPDK, although I have already bound DPDK to the virtual function and
set ENABLE_DPDK:BOOL=ON in CMakeCache.txt. Is there something I might have
missed?

gnb.log:

2024-01-29T09:08:12.296054 [OFH     ] [W] Ethernet transmitter call to
sendto failed as it could not transmit '7680' bytes, consider tuning
the NIC system settings to obtain higher performance or use DPDK

srsRAN output:

The PRACH detector will not meet the performance requirements with the
configuration {Format B4, ZCZ 0, SCS 30kHz, Rx ports 1}.

--== srsRAN gNB (commit dcd905cc6) ==--

Connecting to AMF on 127.0.0.5:38412
Initializing the Open FrontHaul Interface for sector#0:
ul_compr=[BFP,9], dl_compr=[BFP,9], prach_compr=[none,9]
prach_cp_enabled=true, downlink_broadcast=false.
Cell pci=12, bw=100 MHz, dl_arfcn=649980 (n78), dl_freq=3749.7 MHz,
dl_ssb_arfcn=647232, ul_freq=3749.7 MHz

==== gNodeB started ===
Type <t> to view trace
^CStopping ..

My DPDK version is 23.11.0


Regards,

Sheryl
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