Hi Kozlyuk
Tks for your reply
Related info is :
[root@localhost usertools]# ./dpdk-devbind.py -s
Network devices using DPDK-compatible driver
============================================
0000:01:00.1 'I350 Gigabit Network Connection 1521' drv=igb_uio
unused=igb,uio_pci_generic
0000:18:00.0 '82599ES 10-Gigabit SFI/SFP+ Network Connection 10fb'
drv=uio_pci_generic unused=ixgbe,igb_uio
Network devices using kernel driver
===================================
0000:01:00.0 'I350 Gigabit Network Connection 1521' if=em3 drv=igb
unused=igb_uio,uio_pci_generic *Active*
0000:18:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection 10fb' if=em2
drv=ixgbe unused=igb_uio,uio_pci_generic
No 'Baseband' devices detected
==============================
No 'Crypto' devices detected
============================
No 'Eventdev' devices detected
==============================
No 'Mempool' devices detected
=============================
No 'Compress' devices detected
==============================
No 'Misc (rawdev)' devices detected
===================================
No 'Regex' devices detected
===========================
then try run dpdk test, it's OK
then run the example:
I think the configuration is ok, it is "dpdk-helloworld" binary.
Regards!
------------------ Original ------------------
From:
"Dmitry Kozlyuk"
<[email protected]>;
Date: Tue, Aug 29, 2023 05:18 PM
To: "????"<[email protected]>;
Cc: "users"<[email protected]>;
Subject: Re: how can let rte_eal_init parse device success?
Hi,
Most likely PCI bus driver (a DPDK library) is missing.
Either it is not linked into "helloworld" if it is your own app;
or the path to DPDK libraries (*.so) is not in LD_LIBARY_PATH
if it is "dpdk-helloworld" binary.
If this doesn't help, please post exact commands and their full output (log),
not just "success" or "is right".
