Hi, Pls check i started the vpp and found the interfaces were not detected in vpp
so try to bind the pci with igb_uio driver and then tried to stop it but unable to stop. Logs : csit@tg:~/vpp$ sudo service vpp status ● vpp.service - vector packet processing engine Loaded: loaded (/lib/systemd/system/vpp.service; enabled; vendor preset: enabled) Active: active (running) since Fri 2018-02-16 21:02:12 CST; 2s ago Process: 28300 ExecStopPost=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Process: 28348 ExecStartPre=/sbin/modprobe uio_pci_generic (code=exited, status=0/SUCCESS) Process: 28344 ExecStartPre=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Main PID: 28352 (vpp_main) Tasks: 4 Memory: 48.0M CPU: 187ms CGroup: /system.slice/vpp.service └─28352 /usr/bin/vpp -c /etc/vpp/startup.conf Feb 16 21:02:12 tg vnet[28352]: EAL: VFIO support initialized Feb 16 21:02:12 tg vpp[28352]: EAL: Invalid NUMA socket, default to 0 Feb 16 21:02:12 tg vnet[28352]: EAL: Invalid NUMA socket, default to 0 Feb 16 21:02:12 tg vnet[28352]: EAL: Cannot open /sys/bus/pci/devices/0000:02:01.0/resource0: No such file or directory Feb 16 21:02:12 tg vpp[28352]: EAL: Cannot open /sys/bus/pci/devices/0000:02:01.0/resource0: No such file or directory Feb 16 21:02:12 tg vpp[28352]: EAL: Requested device 0000:02:01.0 cannot be used Feb 16 21:02:12 tg vnet[28352]: EAL: Requested device 0000:02:01.0 cannot be used Feb 16 21:02:12 tg vnet[28352]: unix_physmem_region_iommu_register: ioctl (VFIO_IOMMU_MAP_DMA): Invalid argument Feb 16 21:02:12 tg vnet[28352]: dpdk_ipsec_process:1007: not enough DPDK crypto resources, default to OpenSSL Feb 16 21:02:12 tg vnet[28352]: dpdk_lib_init:221: DPDK drivers found no ports... csit@tg:~/vpp$ sudo vppctl show int Name Idx State Counter Count local0 0 down csit@tg:~/vpp$ sudo vppctl show pci Address Sock VID:PID Link Speed Driver Product Name Vital Product Data 0000:02:01.0 1af4:1000 unknown uio_pci_generic 0000:03:01.0 1af4:1000 unknown uio_pci_generic 0000:04:01.0 1af4:1000 unknown uio_pci_generic 0000:05:01.0 1af4:1000 unknown uio_pci_generic 0000:06:01.0 1af4:1000 unknown uio_pci_generic 0000:07:01.0 1af4:1000 unknown uio_pci_generic csit@tg:~/vpp/build-root/build-vpp-native/dpdk/dpdk-17.11/usertools$ csit@tg:~/vpp/build-root/build-vpp-native/dpdk/dpdk-17.11/usertools$ sudo ./dpdk-devbind.py --bind=igb_uio 0000:02:01.0 [sudo] password for csit: Error: bind failed for 0000:02:01.0 - Cannot bind to driver igb_uio Error: unbind failed for 0000:02:01.0 - Cannot open /sys/bus/pci/drivers//unbind csit@tg:~/vpp/build-root/build-vpp-native/dpdk/dpdk-17.11/usertools$ sudo -i root@tg:~# cd /home/csit/vpp/build-root/build-vpp-native/dpdk/dpdk-17.11/usertools/ root@tg:/home/csit/vpp/build-root/build-vpp-native/dpdk/dpdk-17.11/usertools# ./dpdk-devbind.py --bind=igb_uio 0000:02:01.0 Error: bind failed for 0000:02:01.0 - Cannot bind to driver igb_uio root@tg:/home/csit/vpp/build-root/build-vpp-native/dpdk/dpdk-17.11/usertools# csit@tg:~/dpdk$ sudo service vpp status● vpp.service - vector packet processing engine Loaded: loaded (/lib/systemd/system/vpp.service; enabled; vendor preset: enabled) Active: active (running) since Fri 2018-02-16 21:02:12 CST; 23min ago Process: 28300 ExecStopPost=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Process: 28348 ExecStartPre=/sbin/modprobe uio_pci_generic (code=exited, status=0/SUCCESS) Process: 28344 ExecStartPre=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Main PID: 28352 (vpp_main) Tasks: 4 Memory: 59.6M CPU: 4.859s CGroup: /system.slice/vpp.service └─28352 /usr/bin/vpp -c /etc/vpp/startup.conf csit@tg:~/dpdk$ sudo service vpp stop ^C csit@tg:~/dpdk$ sudo service vpp stop ^C csit@tg:~/dpdk$ sudo service vpp status ● vpp.service - vector packet processing engine Loaded: loaded (/lib/systemd/system/vpp.service; enabled; vendor preset: enabled) Active: deactivating (stop-sigkill) (Result: timeout) since Fri 2018-02-16 21:25:28 CST; 2min 3s ago Process: 28300 ExecStopPost=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Process: 28348 ExecStartPre=/sbin/modprobe uio_pci_generic (code=exited, status=0/SUCCESS) Process: 28344 ExecStartPre=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Main PID: 28352 (vpp_main) Tasks: 1 Memory: 0B CPU: 4.962s CGroup: /system.slice/vpp.service ‣ 28352 [vpp_main] Feb 16 21:25:28 tg vpp[28352]: DPDK physical memory layout: Feb 16 21:25:28 tg vpp[28352]: Segment 0: IOVA:0x41000000, len:18874368, virt:0xfffe86e00000, socket_id:0, hugepage_sz:2097152, nchannel:0, nr Feb 16 21:25:28 tg vpp[28352]: Segment 1: IOVA:0x42400000, len:8388608, virt:0xfffe86400000, socket_id:0, hugepage_sz:2097152, nchannel:0, nra Feb 16 21:25:28 tg vpp[28352]: Segment 2: IOVA:0x43000000, len:4194304, virt:0xfffe85e00000, socket_id:0, hugepage_sz:2097152, nchannel:0, nra Feb 16 21:25:28 tg vpp[28352]: Segment 3: IOVA:0x43600000, len:10485760, virt:0xfffe85200000, socket_id:0, hugepage_sz:2097152, nchannel:0, nr Feb 16 21:25:28 tg vpp[28352]: Segment 4: IOVA:0x44400000, len:16777216, virt:0xfffe84000000, socket_id:0, hugepage_sz:2097152, nchannel:0, nr Feb 16 21:25:28 tg vpp[28352]: Segment 5: IOVA:0x45600000, len:6291456, virt:0xfffe83800000, socket_id:0, hugepage_sz:2097152, nchannel:0, nra Feb 16 21:25:28 tg vpp[28352]: Segment 6: IOVA:0x46000000, len:2097152, virt:0xfffe83200000, socket_id:0, hugepage_sz:2097152, nchannel:0, nra Feb 16 21:25:28 tg systemd[1]: Stopping vector packet processing engine... Feb 16 21:26:58 tg systemd[1]: vpp.service: State 'stop-sigterm' timed out. Killing. Feb 16 21:02:12 tg vnet[28352]: EAL: VFIO support initialized Feb 16 21:02:12 tg vpp[28352]: EAL: Invalid NUMA socket, default to 0 Feb 16 21:02:12 tg vnet[28352]: EAL: Invalid NUMA socket, default to 0 Feb 16 21:02:12 tg vnet[28352]: EAL: Cannot open /sys/bus/pci/devices/0000:02:01.0/resource0: No such file or directory Feb 16 21:02:12 tg vpp[28352]: EAL: Cannot open /sys/bus/pci/devices/0000:02:01.0/resource0: No such file or directory Feb 16 21:02:12 tg vpp[28352]: EAL: Requested device 0000:02:01.0 cannot be used Feb 16 21:02:12 tg vnet[28352]: EAL: Requested device 0000:02:01.0 cannot be used Feb 16 21:02:12 tg vnet[28352]: unix_physmem_region_iommu_register: ioctl (VFIO_IOMMU_MAP_DMA): Invalid argument Feb 16 21:02:12 tg vnet[28352]: dpdk_ipsec_process:1007: not enough DPDK crypto resources, default to OpenSSL Feb 16 21:02:12 tg vnet[28352]: dpdk_lib_init:221: DPDK drivers found no ports... csit@tg:~/dpdk$ sudo service vpp stop csit@tg:~/dpdk$ sudo service vpp status ● vpp.service - vector packet processing engine Loaded: loaded (/lib/systemd/system/vpp.service; enabled; vendor preset: enabled) Active: failed (Result: timeout) since Fri 2018-02-16 21:32:59 CST; 1min 41s ago Process: 28597 ExecStopPost=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Process: 28348 ExecStartPre=/sbin/modprobe uio_pci_generic (code=exited, status=0/SUCCESS) Process: 28344 ExecStartPre=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Main PID: 28352 Tasks: 1 Memory: 0B CPU: 4.964s CGroup: /system.slice/vpp.service ‣ 28352 [vpp_main] Feb 16 21:25:28 tg vpp[28352]: Segment 6: IOVA:0x46000000, len:2097152, virt:0xfffe83200000, socket_id:0, hugepage_sz:2097152, nchannel:0, nra Feb 16 21:25:28 tg systemd[1]: Stopping vector packet processing engine... Feb 16 21:26:58 tg systemd[1]: vpp.service: State 'stop-sigterm' timed out. Killing. Feb 16 21:28:28 tg systemd[1]: vpp.service: Processes still around after SIGKILL. Ignoring. Feb 16 21:29:58 tg systemd[1]: vpp.service: State 'stop-post' timed out. Terminating. Feb 16 21:31:28 tg systemd[1]: vpp.service: State 'stop-final-sigterm' timed out. Killing. Feb 16 21:32:59 tg systemd[1]: vpp.service: Processes still around after final SIGKILL. Entering failed mode. Feb 16 21:32:59 tg systemd[1]: Stopped vector packet processing engine. Feb 16 21:32:59 tg systemd[1]: vpp.service: Unit entered failed state. Feb 16 21:32:59 tg systemd[1]: vpp.service: Failed with result 'timeout'. csit@tg:~/dpdk$ Also tried to restart the vpp : csit@tg:~/dpdk$ sudo service vpp start csit@tg:~/dpdk$ sudo service vpp status ● vpp.service - vector packet processing engine Loaded: loaded (/lib/systemd/system/vpp.service; enabled; vendor preset: enabled) Active: deactivating (stop-sigterm) since Fri 2018-02-16 21:38:06 CST; 2s ago Process: 28597 ExecStopPost=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Process: 28717 ExecStart=/usr/bin/vpp -c /etc/vpp/startup.conf (code=exited, status=0/SUCCESS) Process: 28712 ExecStartPre=/sbin/modprobe uio_pci_generic (code=exited, status=0/SUCCESS) Process: 28710 ExecStartPre=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Main PID: 28717 (code=exited, status=0/SUCCESS) Tasks: 1 Memory: 0B CPU: 130ms CGroup: /system.slice/vpp.service Feb 16 21:38:06 tg vpp[28717]: /usr/bin/vpp[28717]: dpdk_config:1227: EAL init args: -c 1 -n 4 --huge-dir /run/vpp/hugepages --file-prefix vpp Feb 16 21:38:06 tg /usr/bin/vpp[28717]: dpdk_config:1227: EAL init args: -c 1 -n 4 --huge-dir /run/vpp/hugepages --file-prefix vpp -w 0000:02: Feb 16 21:38:06 tg vpp[28717]: EAL: VFIO support initialized Feb 16 21:38:06 tg vnet[28717]: EAL: VFIO support initialized Feb 16 21:38:06 tg vpp[28717]: EAL: Not enough memory available on socket 0! Requested: 64MB, available: 44MB Feb 16 21:38:06 tg vpp[28717]: EAL: FATAL: Cannot init memory Feb 16 21:38:06 tg vpp[28717]: EAL: Cannot init memory Feb 16 21:38:06 tg vnet[28717]: EAL: Not enough memory available on socket 0! Requested: 64MB, available: 44MB Feb 16 21:38:06 tg vnet[28717]: EAL: Cannot init memory Feb 16 21:38:06 tg vpp[28717]: dpdk_config: rte_eal_init returned -1 csit@tg:~/dpdk$ sudo service vpp status ● vpp.service - vector packet processing engine Loaded: loaded (/lib/systemd/system/vpp.service; enabled; vendor preset: enabled) Active: deactivating (stop-sigterm) since Fri 2018-02-16 21:38:06 CST; 13s ago Process: 28597 ExecStopPost=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Process: 28717 ExecStart=/usr/bin/vpp -c /etc/vpp/startup.conf (code=exited, status=0/SUCCESS) Process: 28712 ExecStartPre=/sbin/modprobe uio_pci_generic (code=exited, status=0/SUCCESS) Process: 28710 ExecStartPre=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Main PID: 28717 (code=exited, status=0/SUCCESS) Tasks: 1 Memory: 0B CPU: 130ms CGroup: /system.slice/vpp.service Feb 16 21:38:06 tg vpp[28717]: /usr/bin/vpp[28717]: dpdk_config:1227: EAL init args: -c 1 -n 4 --huge-dir /run/vpp/hugepages --file-prefix vpp Feb 16 21:38:06 tg /usr/bin/vpp[28717]: dpdk_config:1227: EAL init args: -c 1 -n 4 --huge-dir /run/vpp/hugepages --file-prefix vpp -w 0000:02: Feb 16 21:38:06 tg vpp[28717]: EAL: VFIO support initialized Feb 16 21:38:06 tg vnet[28717]: EAL: VFIO support initialized Feb 16 21:38:06 tg vpp[28717]: EAL: Not enough memory available on socket 0! Requested: 64MB, available: 44MB Feb 16 21:38:06 tg vpp[28717]: EAL: FATAL: Cannot init memory Feb 16 21:38:06 tg vpp[28717]: EAL: Cannot init memory Feb 16 21:38:06 tg vnet[28717]: EAL: Not enough memory available on socket 0! Requested: 64MB, available: 44MB Feb 16 21:38:06 tg vnet[28717]: EAL: Cannot init memory Feb 16 21:38:06 tg vpp[28717]: dpdk_config: rte_eal_init returned -1 csit@tg:~/dpdk$ sudo service vpp stop ^C csit@tg:~/dpdk$ csit@tg:~/dpdk$ csit@tg:~/dpdk$ csit@tg:~/dpdk$
