[dpdk-users] Error "EAL: PCI device 0000:04:00.0 on NUMA socket -1 EAL: probe driver: 8086:1521 rte_igb_pmd" with uio_pci_generic driver in DPDK in box sponsered by intel
Mohanraj Venkat
msvmohanraj at gmail.com
Tue Nov 22 11:48:21 CET 2016
Hi,
We are using DPDK in box (Minnowboard Turbot) sponsered by intel. We
installed dpdk as per the installation guide and did
modprobe uio_pci_generic.
We have used uio_pci_generic and successfully binded the NICs as below.
dpdk at dpdk-Minnowboard-Turbot-D0-PLATFORM:/usr/src/dpdk-16.07/tools$
./dpdk-devbind.py -s
Network devices using DPDK-compatible driver
============================================
0000:04:00.0 'I350 Gigabit Network Connection' drv=uio_pci_generic
unused=igb
0000:04:00.1 'I350 Gigabit Network Connection' drv=uio_pci_generic
unused=igb
Network devices using kernel driver
===================================
0000:03:00.0 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller'
if=enp3s0 drv=r8169 unused=uio_pci_generic *Active*
*Huge Page Configuration:*
-bash-4.3$ cat /proc/meminfo | grep Huge
AnonHugePages: 239616 kB
HugePages_Total: 64
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
But when we run “./testpmd” to do the basic testing, We are facing the
segmentation fault.
dpdk at dpdk-Minnowboard-Turbot-D0-PLATFORM:/usr/src/dpdk-16.07/x86_64-native-linuxapp-gcc/app/test
Launching app
EAL: Detected 2 lcore(s)
EAL: Probing VFIO support...
PMD: bnxt_rte_pmd_init() called for (null)
EAL: PCI device 0000:04:00.0 on NUMA socket -1
EAL: probe driver: 8086:1521 rte_igb_pmd
Segmentation fault (core dumped)
*GDB Debugging:*
Thread 1 "test" received signal SIGSEGV, Segmentation fault.
0x00000000005fa9b8 in eth_igb_dev_init ()
(gdb) bt
#0 0x00000000005fa9b8 in eth_igb_dev_init ()
#1 0x00000000005844f2 in rte_eth_dev_init ()
#2 0x000000000059b958 in pci_probe_all_drivers ()
#3 0x000000000059be24 in rte_eal_pci_probe ()
#4 0x0000000000590317 in rte_eal_init ()
#5 0x000000000042dd35 in main ()
(gdb) list
1 ../sysdeps/x86_64/dl-procinfo.c: No such file or directory.
(gdb)
Please help us to resolve this issue.
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