srsue doesn't attach with latest srsRAN release #1409
Description
my setup is srsue communicate vers gnb (zmq) and open5gs
for the ran i m using RPI5 to host the VM (i use proxmox to set up the VM)
lscpu
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Vendor ID: ARM
Model name: Cortex-A76
Model: 1
Thread(s) per core: 1
Core(s) per cluster: 4
the configuration is working with the srsrRAN release of mid of september
i have upgraded srsran with the latest release
release srsRAN
git branch -vv
* main 8e4f0bed05 [origin/main] Update main
nicolas@ran01:~/srsRAN_Project$ git show -s --format="%ci" 8e4f0bed05
2025-10-24 09:45:28 +0000
nicolas@ran01:~/srsRAN_Project$
I m unable to attach ue with the new release . I understand expert_execution field has changed . How do i should configure for the gnb (i configure the gnb VM with 2 core 2 VCPU)
i have tried several configuration but no way to attach. can you explain how to configure for a VM with 2 core 2 VCPU
expert_execution:
# affinities:
# main_pool_cpus: [1] # non-RT threads on CPU 3
# ru_timing_cpu: 0 # real-time timing thread on CPU 0
# ofh: [1]
srsue config file `cat ue_zmq_FDDonly_n65_ran01.conf
[rf]
freq_offset = 0
tx_gain = 80
rx_gain = 75
srate = 23.04e6
nof_antennas = 1
device_name = zmq
device_args = tx_port=tcp://192.168.50.29:2001,rx_port=tcp://192.168.50.27:2000,base_srate=23.04e6,id=ue0
[rat.eutra]
dl_earfcn = 0
nof_carriers = 0
[rat.nr]
bands = 65
nof_carriers = 1
max_nof_prb = 106
nof_prb = 106
scs = 15
dl_nr_arfcn = 437000
#dl_nr_arfcn = 435092
ssb_nr_arfcn = 436850
#ssb_nr_arfcn = 435092
[pcap]
enable = MAC,MAC_NR,NAS
mac_filename = /tmp/ue_mac.pcap
mac_nr_filename = /tmp/ue_mac_nr.pcap
nas_filename = /tmp/ue_nas.pcap
[log]
all_level = debug
phy_level = debug
nas_level = debug
rrc_level = debug
phy_lib_level = debug
all_hex_limit = 32
filename = /tmp/ue.log
file_max_size = -1
[usim]
mode = soft
algo = milenage
opc = e8ed289deba952e4283b54e88e6183ca
k = 465b5ce8b199b49faa5f0a2ee238a6bc
imsi = 999700123456780
imei = 353490069873316
[rrc]
release = 15
ue_category = 4
[nas]
apn = internet
apn_protocol = ipv4
[gw]
netns = ue1
ip_devname = tun_srsue
ip_netmask = 255.255.255.0
[gui]
enable = false
gnb config file `cat gnb.yml
ran_node_name: ran_01
gnb_id: 01
cu_cp:
amf:
addr: 192.168.50.26
port: 38412
bind_addr: 192.168.50.27
supported_tracking_areas:
- tac: 1
plmn_list:
- plmn: 99970
tai_slice_support_list:
- sst: 1
# sd: 0x002116
inactivity_timer: 7200
rrc: # <-- déplacer ici
ru_sdr:
device_driver: zmq
device_args: tx_port=tcp://192.168.50.27:2000,rx_port=tcp://192.168.50.29:2001,base_srate=23.04e6,id=gnb1
srate: 23.04
tx_gain: 75
rx_gain: 75
cell_cfg:
dl_arfcn: 437000
band: 65
channel_bandwidth_MHz: 20
common_scs: 15
plmn: 99970
tac: 1
pci: 1
sector_id: 1
pdcch:
common:
ss0_index: 0
coreset0_index: 12
dedicated:
ss2_type: common
dci_format_0_1_and_1_1: false
prach:
prach_config_index: 2
pdsch:
mcs_table: qam64
pusch:
mcs_table: qam64
log:
filename: /tmp/gnb.log
all_level: debug
hex_max_size: 0
pcap:
mac_enable: false
mac_filename: /tmp/gnb_mac.pcap
ngap_enable: true
ngap_filename: /tmp/gnb_ngap.pcap
expert_execution:
affinities: {}
#expert_execution:
# affinities:
# main_pool_cpus: [1] # non-RT threads on CPU 3
# ru_timing_cpu: 0 # real-time timing thread on CPU 0
# ofh: [1]