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Flexran xran sample-app error


Hello Intel-team.

We are trying to run the flexran/xran sample app for front haul. We are facing below errors while running the app. There are multiple errors, We dont know if some of these are expected.


1. Error1:  EAL: No available hugepages reported in hugepages-2048kB

2. Error2:  i40evf_del_mac_addr_by_addr(): fail to execute command OP_DEL_ETHER_ADDRESS

3. Error3:  PANIC in xran_bm_init(): rte_pktmbuf_pool_create failed [ handle 0x92d34f40 0 0 ] [nPoolIndex 0] nNumberOfBuffers 280 nBufferSize 14116 errno Invalid argument.


Please find the complete error logs attached.


  1. FLexran version:  v21.03
  2. DPDK: v20.11
  3. OS: centOS7
  4. uname -r: 3.10.0-1127.19.1.rt56.1116.el7.x86_64
  5. NIC: XXV710


Boot args:

BOOT_IMAGE=/vmlinuz-3.10.0-1127.19.1.rt56.1116.el7.x86_64 root=UUID=33c17688-983b-4511-9a60-66130f68c0c2 ro crashkernel=auto spectre_v2=retpoline rhgb quiet rd.lvm.lv=centos/swap intel_iommu=on iommu=pt usbcore.autosuspend=-1 selinux=0 enforcing=0 nmi_watchdog=0 softlockup_panic=0 audit=0 intel_pstate=disable cgroup_memory=1 cgroup_enable=memory mce=off idle=poll hugepagesz=1G hugepages=40 hugepagesz=2M hugepages=0 default_hugepagesz=1G isolcpus=1-19,21-39 rcu_nocbs=1-19,21-39 kthread_cpus=0,20 irqaffinity=0,20 nohz_full=1-19,21-39



  1. sample_app console error log
  2. output of $cat /proc/meminfo
  3. output of $lsmod | grep igb
  4. SSU logs

Please let us know if more information is needed.

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