Thank you for your response. We have updated our tester and DUT configuration. We have 2 Fortville eagles in our tester and 1 Fortville spirit configured as a 4x10 in our DUT. We have link on all 4 ports. We are trying to run the l2fwd DTS test and we get this error. "EAL: Error - exiting with code: 1 Cause: No Ethernet ports - bye” The complete output is shown below. I searched the forums for this error and got a few hits but none of the matching threads seemed like what we are experiencing. Could you help us isolate this issue ? Thank you, -John DUT 192.168.0.34 INFO: ssh root@192.168.0.36 INFO: ssh root@192.168.0.36 INFO: ssh root@192.168.0.34 INFO: ssh root@192.168.0.34 INFO: CACHE: Cache will not be read. INFO: SKIP: The DPDK setup steps will be executed. DTS_TESTER_CMD: scp -v dep/tgen.tgz root@192.168.0.36:~/ DTS_TESTER_CMD: scp -v dep/tclclient.tgz root@192.168.0.36:~/ DTS_TESTER_CMD: tar zxf tgen.tgz DTS_TESTER_CMD: tar zxf tclclient.tgz DTS_TESTER_CMD: modprobe uio DTS_TESTER_CMD: modprobe igb DTS_TESTER_CMD: modprobe ixgbe DTS_TESTER_CMD: modprobe e1000e DTS_TESTER_CMD: modprobe e1000 DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:00\:19.0/vendor DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:00\:19.0/device DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:00\:19.0/vendor DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:00\:19.0/device DTS_TESTER_CMD: ifconfig eno1 up DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.0/vendor DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.0/device DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.0/vendor DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.0/device DTS_TESTER_CMD: ifconfig enp1s0f0 up DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.1/vendor DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.1/device DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.1/vendor DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:01\:00.1/device DTS_TESTER_CMD: ifconfig enp1s0f1 up DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.0/vendor DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.0/device DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.0/vendor DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.0/device DTS_TESTER_CMD: ifconfig enp2s0f0 up DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.1/vendor DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.1/device DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.1/vendor DTS_TESTER_CMD: cat /sys/bus/pci/devices/0000\:02\:00.1/device DTS_TESTER_CMD: ifconfig enp2s0f1 up DTS_TESTER_CMD: Tester: [0000:00:19.0 8086:1503] unknow_nic DTS_TESTER_CMD: Tester: [0000:01:00.0 8086:1572] enp1s0f0 DTS_TESTER_CMD: Tester: [0000:01:00.1 8086:1572] enp1s0f1 DTS_TESTER_CMD: Tester: [0000:02:00.0 8086:1572] enp2s0f0 DTS_TESTER_CMD: Tester: [0000:02:00.1 8086:1572] enp2s0f1 DTS_TESTER_CMD: {'intf': 'enp1s0f0', 'mac': '3c:fd:fe:9c:c3:4c', 'pci': '0000:01:00.0', 'ipv6': 'fe80::23af:6b1b:3fca:fe8a', 'type': '8086:1572', 'port': } DTS_TESTER_CMD: {'intf': 'enp1s0f1', 'mac': '3c:fd:fe:9c:c3:4d', 'pci': '0000:01:00.1', 'ipv6': 'fe80::2e0:6ec:56c9:1b3', 'type': '8086:1572', 'port': } DTS_TESTER_CMD: {'intf': 'enp2s0f0', 'mac': '3c:fd:fe:9e:11:c0', 'pci': '0000:02:00.0', 'ipv6': 'fe80::27d1:7383:502b:2486', 'type': '8086:1572', 'port': } DTS_TESTER_CMD: {'intf': 'enp2s0f1', 'mac': '3c:fd:fe:9e:11:c1', 'pci': '0000:02:00.1', 'ipv6': 'fe80::b4d0:ec1f:fe29:687f', 'type': '8086:1572', 'port': } DTS_DUT_CMD: [192.168.0.34] ls /tmp/ && cd ~ DTS_DUT_CMD: [192.168.0.34] scp -v dep/dpdk.tar.gz root@192.168.0.34:/tmp/ DTS_DUT_CMD: [192.168.0.34] ulimit -c unlimited DTS_DUT_CMD: [192.168.0.34] rm -rf ~/dpdk DTS_DUT_CMD: [192.168.0.34] tar zxf /tmp/dpdk.tar.gz -C ~ DTS_DUT_CMD: [192.168.0.34] ls ~/dpdk DTS_DUT_CMD: [192.168.0.34] cd ~/dpdk DTS_DUT_CMD: [192.168.0.34] alias ls='ls --color=none' DTS_DUT_CMD: [192.168.0.34] DUT: [0000:00:1f.6 8086:15b8] Skipped: Unknown/not selected DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.0/vendor DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.0/device DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.0/vendor DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.0/device DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.1/vendor DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.1/device DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.1/vendor DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.1/device DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.2/vendor DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.2/device DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.2/vendor DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.2/device DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.3/vendor DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.3/device DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.3/vendor DTS_DUT_CMD: [192.168.0.34] cat /sys/bus/pci/devices/0000\:02\:00.3/device DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.0 > /sys/bus/pci/devices/0000\:02\:00.0/driver/unbind DTS_DUT_CMD: [192.168.0.34] modprobe i40e DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.0 > /sys/bus/pci/drivers/i40e/bind DTS_DUT_CMD: [192.168.0.34] ifconfig eth6 up DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.1 > /sys/bus/pci/devices/0000\:02\:00.1/driver/unbind DTS_DUT_CMD: [192.168.0.34] modprobe i40e DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.1 > /sys/bus/pci/drivers/i40e/bind DTS_DUT_CMD: [192.168.0.34] ifconfig eth5 up DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.2 > /sys/bus/pci/devices/0000\:02\:00.2/driver/unbind DTS_DUT_CMD: [192.168.0.34] modprobe i40e DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.2 > /sys/bus/pci/drivers/i40e/bind DTS_DUT_CMD: [192.168.0.34] ifconfig eth7 up DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.3 > /sys/bus/pci/devices/0000\:02\:00.3/driver/unbind DTS_DUT_CMD: [192.168.0.34] modprobe i40e DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.3 > /sys/bus/pci/drivers/i40e/bind DTS_DUT_CMD: [192.168.0.34] ifconfig eth8 up DTS_DUT_CMD: [192.168.0.34] ip link show eth6 DTS_DUT_CMD: [192.168.0.34] ip -family inet6 address show dev eth6 | awk '/inet6/ { print $2 }' DTS_DUT_CMD: [192.168.0.34] ip link show eth5 DTS_DUT_CMD: [192.168.0.34] ip -family inet6 address show dev eth5 | awk '/inet6/ { print $2 }' DTS_DUT_CMD: [192.168.0.34] ip link show eth7 DTS_DUT_CMD: [192.168.0.34] ip -family inet6 address show dev eth7 | awk '/inet6/ { print $2 }' DTS_DUT_CMD: [192.168.0.34] ip link show eth8 DTS_DUT_CMD: [192.168.0.34] ip -family inet6 address show dev eth8 | awk '/inet6/ { print $2 }' DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc0%enp1s0f0 DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc0%enp1s0f1 DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc0%enp2s0f0 DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc0%enp2s0f1 DTS_DUT_CMD: [192.168.0.34] PORT MAP: [dut 0: tester 3] DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc1%enp1s0f0 DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc1%enp1s0f1 DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc1%enp2s0f0 DTS_DUT_CMD: [192.168.0.34] PORT MAP: [dut 1: tester 2] DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc2%enp1s0f0 DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc2%enp1s0f1 DTS_DUT_CMD: [192.168.0.34] PORT MAP: [dut 2: tester 1] DTS_TESTER_CMD: ping6 -w 5 -c 5 -A fe80::3efd:feff:fea0:fbc3%enp1s0f0 DTS_DUT_CMD: [192.168.0.34] PORT MAP: [dut 3: tester 0] DTS_DUT_RESULT: [192.168.0.34] DUT PORT MAP: [3, 2, 1, 0] DTS_DUT_CMD: [192.168.0.34] {'intf': 'eth6', 'mac': '3c:fd:fe:a0:fb:c0', 'pci': '0000:02:00.0', 'numa': -1, 'ipv6': 'fe80::3efd:feff:fea0:fbc0', 'type': '8086:1583', 'port': } DTS_DUT_CMD: [192.168.0.34] {'intf': 'eth5', 'mac': '3c:fd:fe:a0:fb:c1', 'pci': '0000:02:00.1', 'numa': -1, 'ipv6': 'fe80::3efd:feff:fea0:fbc1', 'type': '8086:1583', 'port': } DTS_DUT_CMD: [192.168.0.34] {'intf': 'eth7', 'mac': '3c:fd:fe:a0:fb:c2', 'pci': '0000:02:00.2', 'numa': -1, 'ipv6': 'fe80::3efd:feff:fea0:fbc2', 'type': '8086:1583', 'port': } DTS_DUT_CMD: [192.168.0.34] {'intf': 'eth8', 'mac': '3c:fd:fe:a0:fb:c3', 'pci': '0000:02:00.3', 'numa': -1, 'ipv6': 'fe80::3efd:feff:fea0:fbc3', 'type': '8086:1583', 'port': } INFO: TARGET x86_64-native-linuxapp-gcc DTS_DUT_CMD: [192.168.0.34] export RTE_TARGET=x86_64-native-linuxapp-gcc DTS_DUT_CMD: [192.168.0.34] export RTE_SDK=`pwd` DTS_DUT_CMD: [192.168.0.34] rm -rf x86_64-native-linuxapp-gcc DTS_DUT_CMD: [192.168.0.34] rm -rf ./app/test/test_resource_c.res.o DTS_DUT_CMD: [192.168.0.34] rm -rf ./app/test/test_resource_tar.res.o DTS_DUT_CMD: [192.168.0.34] rm -rf ./app/test/test_pci_sysfs.res.o DTS_DUT_CMD: [192.168.0.34] make -j install T=x86_64-native-linuxapp-gcc DTS_DUT_CMD: [192.168.0.34] awk '/Hugepagesize/ {print $2}' /proc/meminfo DTS_DUT_CMD: [192.168.0.34] awk '/Hugepagesize/ {print $2}' /proc/meminfo DTS_DUT_CMD: [192.168.0.34] echo 4096 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages DTS_DUT_CMD: [192.168.0.34] umount `awk '/hugetlbfs/ { print $2 }' /proc/mounts` DTS_DUT_CMD: [192.168.0.34] awk '/hugetlbfs/ { print $2 }' /proc/mounts DTS_DUT_CMD: [192.168.0.34] mkdir -p /mnt/huge DTS_DUT_CMD: [192.168.0.34] mount -t hugetlbfs nodev /mnt/huge DTS_DUT_CMD: [192.168.0.34] cat /proc/mounts |grep hugetlbfs DTS_DUT_CMD: [192.168.0.34] modprobe uio DTS_DUT_CMD: [192.168.0.34] lsmod | grep igb_uio DTS_DUT_CMD: [192.168.0.34] insmod ./x86_64-native-linuxapp-gcc/kmod/igb_uio.ko DTS_DUT_CMD: [192.168.0.34] lsmod | grep igb_uio DTS_DUT_CMD: [192.168.0.34] usertools/dpdk-devbind.py --bind=igb_uio 0000:02:00.0 0000:02:00.1 0000:02:00.2 0000:02:00.3 INFO: TEST SUITE : TestL2fwd INFO: NIC : fortville_spirit DTS_DUT_RESULT: [192.168.0.34] NUMA not supported SUITE_DUT_CMD: [192.168.0.34] rm -rf ./app/test/test_resource_c.res.o SUITE_DUT_CMD: [192.168.0.34] rm -rf ./app/test/test_resource_tar.res.o SUITE_DUT_CMD: [192.168.0.34] rm -rf ./app/test/test_pci_sysfs.res.o SUITE_DUT_CMD: [192.168.0.34] make -j -C ./examples/l2fwd INFO: Test Case test_l2fwd_integrity Begin SUITE_DUT_CMD: [192.168.0.34] ./examples/l2fwd/build/app/l2fwd -n 4 -c 0xf -- -q 1 -p 0x3 & ERROR: Test Case test_l2fwd_integrity Result FAILED: TIMEOUT on ./examples/l2fwd/build/app/l2fwd -n 4 -c 0xf -- -q 1 -p 0x3 & ERROR: [1] 25652 [PEXPECT]# EAL: Detected 8 lcore(s) EAL: No free hugepages reported in hugepages-1048576kB EAL: Probing VFIO support... EAL: PCI device 0000:02:00.0 on NUMA socket -1 EAL: probe driver: 8086:1583 net_i40e EAL: PCI device 0000:02:00.1 on NUMA socket -1 EAL: probe driver: 8086:1583 net_i40e EAL: PCI device 0000:02:00.2 on NUMA socket -1 EAL: probe driver: 8086:1583 net_i40e EAL: PCI device 0000:02:00.3 on NUMA socket -1 EAL: probe driver: 8086:1583 net_i40e MAC updating enabled EAL: Error - exiting with code: 1 Cause: No Ethernet ports - bye INFO: TEST SUITE ENDED: TestL2fwd DTS_TESTER_CMD: modprobe igb DTS_TESTER_CMD: modprobe ixgbe DTS_TESTER_CMD: modprobe e1000e DTS_TESTER_CMD: modprobe e1000 DTS_TESTER_CMD: ifconfig eno1 up DTS_TESTER_CMD: ifconfig enp1s0f0 up DTS_TESTER_CMD: ifconfig enp1s0f1 up DTS_TESTER_CMD: ifconfig enp2s0f0 up DTS_TESTER_CMD: ifconfig enp2s0f1 up DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.0 > /sys/bus/pci/devices/0000\:02\:00.0/driver/unbind DTS_DUT_CMD: [192.168.0.34] modprobe i40e DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.0 > /sys/bus/pci/drivers/i40e/bind DTS_DUT_CMD: [192.168.0.34] ifconfig eth6 up DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.1 > /sys/bus/pci/devices/0000\:02\:00.1/driver/unbind DTS_DUT_CMD: [192.168.0.34] modprobe i40e DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.1 > /sys/bus/pci/drivers/i40e/bind DTS_DUT_CMD: [192.168.0.34] ifconfig eth5 up DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.2 > /sys/bus/pci/devices/0000\:02\:00.2/driver/unbind DTS_DUT_CMD: [192.168.0.34] modprobe i40e DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.2 > /sys/bus/pci/drivers/i40e/bind DTS_DUT_CMD: [192.168.0.34] ifconfig eth7 up DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.3 > /sys/bus/pci/devices/0000\:02\:00.3/driver/unbind DTS_DUT_CMD: [192.168.0.34] modprobe i40e DTS_DUT_CMD: [192.168.0.34] echo 0000:02:00.3 > /sys/bus/pci/drivers/i40e/bind DTS_DUT_CMD: [192.168.0.34] ifconfig eth8 up INFO: DTS ended > On Dec 15, 2016, at 9:00 AM, Liu, Yong wrote: > > John, thanks for your information. > >> -----Original Message----- >> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of john miller >> Sent: Thursday, December 15, 2016 12:23 AM >> To: dts@dpdk.org >> Subject: [dts] Minimum Tester/DUT configuration >> >> >> Hi All, >> >> We have configured a tester and a DUT for DTS testing, both machines are 4 >> core systems, one running ubuntu 14.04 and the other ubuntu 16.04 OS's . >> Before we plug our hardware into the tester we are trying to establish >> ground truth using a 2 port Fortville eagle card in the tester and one in >> the DUT. The DTS documentation indicates that a minimum system requires 4 >> ports so my first question is, can some of the tests run with a 2 port >> configuration and is there any documentation that indicates which tests >> require all 4 ports ? The basic tests like hello_world, timer, and >> cmdline pass, but when we attempt run tests like l2fwd we get the >> following error indicating that 4 ports are required. >> > > Each case may have different requirements like port number, core number, some kinds of dpdk configuration etc. > Most of cases only require 2 ports and four cores, some performance case like l3fwd required more cores and ports. > Some simple case like hello just require few cores. There's no existing document for each case requirement by now. > We have plan to add configuration for each case which can get these information. > > For l2fwd case, it required 2 ports and 4 cores on the DUT. > Just from your log, look like dts did not scan out enough port which matched Fortville eagle device's ID. > >> >> INFO: >> TEST SUITE : TestL2fwd >> INFO: NIC : fortville_eagle >> ERROR: set_up_all failed: >> Traceback (most recent call last): >> File "/work/dts/framework/test_case.py", line 223, in execute_setup_all >> self.set_up_all() >> File "/work/dts/tests/TestSuite_l2fwd.py", line 66, in set_up_all >> "Not enough ports for " + self.nic) >> File "/work/dts/framework/test_case.py", line 146, in verify >> raise VerifyFailure(description) >> VerifyFailure: 'Not enough ports for fortville_eagle’ >> >> >> >> Also the DPDK mutilprocess test documentation indicates that the test >> should run with only 2 ports. However when we attempt to run we get the >> following error. The error looks like it is a result of the test >> attempting to use more lcores than are available on the DUT. Although i >> could change the test script to avoid this, I would like to know if there >> is a configuration parameter that i missed that should be set to the >> number of cores on the DUT. >> > > That's just what we want to enhance. Most of our cases run on Intel 2 socket platform, and has enough memory and cores. > We just noticed that some platforms may not have enough resources as we have. Some of the cases have been modified for reduce requirements and some of them not. > We will work on that continuously and you can directly send patch to make sure cases also work on your platform. > When case configuration feature is done, I think it will be more easily to gadapt to different platforms. > >> >> DTS_DUT_CMD: >> [192.168.0.11] ./examples/multi_process/simple_mp/simple_mp/x86_64-native- >> linuxapp-gcc/simple_mp -n 1 -c 0x6 --proc-type=primary >> SUITE_DUT_CMD: >> [192.168.0.11] ./examples/multi_process/simple_mp/simple_mp/x86_64-native- >> linuxapp-gcc/simple_mp -n 1 -c 0x60000 --proc-type=secondary >> ERROR: Test Case test_multiprocess_simple_mploadtest Result >> FAILED: TIMEOUT on ./examples/multi_process/simple_mp/simple_mp/x86_64- >> native-linuxapp-gcc/simple_mp -n 1 -c 0x60000 --proc-type=secondary >> ERROR: EAL: Detected lcore 0 as core 0 on socket 0 >> EAL: Detected lcore 1 as core 1 on socket 0 >> EAL: Detected lcore 2 as core 2 on socket 0 >> EAL: Detected lcore 3 as core 3 on socket 0 >> EAL: Detected lcore 4 as core 0 on socket 0 >> EAL: Detected lcore 5 as core 1 on socket 0 >> EAL: Detected lcore 6 as core 2 on socket 0 >> EAL: Detected lcore 7 as core 3 on socket 0 >> EAL: Support maximum 128 logical core(s) by configuration. >> EAL: Detected 8 lcore(s) >> EAL: lcore 17 unavailable >> EAL: invalid coremask >> >> Usage: ./examples/multi_process/simple_mp/simple_mp/x86_64-native- >> linuxapp-gcc/simple_mp [options] >> >> >> >> Thank you, >> -John