Hi Team,
I am using Linux Centos 7 and I have build the VPP package on the
system from git (followed the steps as in wiki).
After running the package I observed the DPDK drivers are not able to bind
to NIC ports. I tried couple of alternatives : reinstalled the VPP
package, manual modprobe to UCI but it did not help. Also made sure the
interface remains down before running VPP.
As I am not sure exactly the reason for problem if possible any suggestion
could help a lot.
Below is some logs captured form the system for reference:
Logs:
-------
/usr/bin/mkdir -p
'/home/techmahindra/source_vpp/vpp/build-root/install-vpp_debug-native/vpp/include/vpp-api'
/usr/bin/install -c -m 644
/home/techmahindra/source_vpp/vpp/build-data/../vpp/vpp-api/vpe_all_api_h.h
/home/techmahindra/source_vpp/vpp/build-data/../vpp/vpp-api/vpe_msg_enum.h
vpp-api/vpe.api.h
'/home/techmahindra/source_vpp/vpp/build-root/install-vpp_debug-native/vpp/include/vpp-api'
/usr/bin/mkdir -p
'/home/techmahindra/source_vpp/vpp/build-root/install-vpp_debug-native/vpp/bin'
/usr/bin/install -c vpp_plugin_configure
'/home/techmahindra/source_vpp/vpp/build-root/install-vpp_debug-native/vpp/bin'
CC app/version.o
CCLD vpp
/usr/bin/mkdir -p
'/home/techmahindra/source_vpp/vpp/build-root/install-vpp_debug-native/vpp/bin'
/usr/bin/install -c vpp vpp_get_metrics
'/home/techmahindra/source_vpp/vpp/build-root/install-vpp_debug-native/vpp/bin'
make[4]: Leaving directory
`/home/techmahindra/source_vpp/vpp/build-root/build-vpp_debug-native/vpp'
make[3]: Leaving directory
`/home/techmahindra/source_vpp/vpp/build-root/build-vpp_debug-native/vpp'
make[2]: Leaving directory
`/home/techmahindra/source_vpp/vpp/build-root/build-vpp_debug-native/vpp'
make[1]: Leaving directory `/home/techmahindra/source_vpp/vpp/build-root'
WARNING: STARTUP_CONF not defined or file doesn't exist.
Running with minimal startup config: unix { interactive }\n
vlib_plugin_early_init:213: plugin path
/home/techmahindra/source_vpp/vpp/build-root/install-vpp_debug-native/plugins/lib64/vpp_plugins
EAL: Detected 4 lcore(s)
EAL: Probing VFIO support...
DPDK physical memory layout:
Segment 0: phys:0x57400000, len:268435456, virt:0x7f4904a00000,
socket_id:0, hugepage_sz:2097152, nchannel:0, nrank:0
*0: dpdk_lib_init:304: DPDK drivers found no ports... 0: dpdk_lib_init:308:
DPDK drivers found 0 ports...*
_______ _ _ _____ ___
__/ __/ _ \ (_)__ | | / / _ \/ _ \
_/ _// // / / / _ \ | |/ / ___/ ___/
/_/ /____(_)_/\___/ |___/_/ /_/
DBGvpp#
PCI:
-----
*DBGvpp# show pci*
Address Socket VID:PID Link Speed Driver Product
Name
* 0000:00:19.0 8086:1502 unknown*
uio_pci_generic
*DBGvpp# show inter*
Name Idx State Counter
Count
local0 0 down
DBGvpp#
Ifconfig:
---------
*[root@localhost vpp]# ifconfig*
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 0 (Local Loopback)
RX packets 114 bytes 10692 (10.4 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 114 bytes 10692 (10.4 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
virbr0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 192.168.122.1 netmask 255.255.255.0 broadcast 192.168.122.255
ether 52:54:00:23:71:82 txqueuelen 0 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
[root@localhost vpp]#
Let me know in case any additional details required.
Thanks & Regards,
Sreejith
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