What is the output of the following commands:
lshw -c network -businfo lspci | egrep -i --color 'network|ethernet' lsmod | grep uio /sbin/dpdk-devbind --status On Mon, Nov 13, 2017 at 9:29 PM, 王嵘 <[email protected]> wrote: > I just want to use ovs-2.8 for userspace connection-track, and I choose > the latest LST DPDK 1705. > But, you mean theres is something like broadcom-uio.ko when using broadcom > NIC? > I just have changed the config/common_base: > > CONFIG_RTE_LIBRTE_BNX2X_PMD=y > CONFIG_RTE_LIBRTE_BNX2X_DEBUG=y > CONFIG_RTE_LIBRTE_BNX2X_DEBUG_INIT=y > CONFIG_RTE_LIBRTE_BNX2X_DEBUG_RX=y > CONFIG_RTE_LIBRTE_BNX2X_DEBUG_TX=y > CONFIG_RTE_LIBRTE_BNX2X_MF_SUPPORT=y > CONFIG_RTE_LIBRTE_BNX2X_DEBUG_PERIODIC=y > > > > > 在 2017-11-14 12:49:44，"Shivaram Mysore" <[email protected]> 写道： > > Is there a specific reason as to why you would want to use this version of > DPDK? I have never had to check permission. > > Also, igb is mainly for Intel NICs. You are using a Broadcom NIC - > http://dpdk.org/doc/guides/nics/bnxt.html for driver info. I think what > you have is a misconfiguration. > > You may want to check out the scripts here https://github.com/ > shivarammysore/faucetsdn-intel/tree/master/src/ubuntu/zesty/ovs_281 - to > setup and configure DPDK. I have only used Intel NICs. > > Cheers! > > On Mon, Nov 13, 2017 at 6:50 PM, 王嵘 <[email protected]> wrote: > >> hi, I'm using ovs2.8 with dpdk-17052, and the '*NetXtreme II BCM57810 10 >> Gigabit Ethernet 168e*'. >> There comes the error, while I try to bind the NIC using igb_uio. >> >> 2017-11-14T02:25:18.400Z|00362|dpdk|INFO|EAL: probe driver: 14e4:168e >> net_bnx2x >> 2017-11-14T02:25:18.400Z|00363|dpdk|ERR|EAL: Cannot open /dev/uio0: >> Permission denied >> >> Then I chmod the file, like "chmod 777 /dev/uio0",(but I dont think this >> is right way.) >> but there comes other files with the same error, and I also chmod them. >> And I do the actions: >> chmod 777 /sys/bus/pci/devices/0000:20:00.1/* >> chmod 777 /sys/class/uio/uio0/device/config >> >> Then , restart the ovs-dpdk, >> But, there comes the following error: >> 2017-11-14T02:40:05.436Z|8384580|dpdk|ERR|PMD: pci_read(): Can't read >> from PCI config space >> 2017-11-14T02:40:05.436Z|8384581|dpdk|ERR|PMD: pci_read(): Can't read >> from PCI config space >> 2017-11-14T02:40:05.436Z|8384582|dpdk|ERR|PMD: pci_read(): Can't read >> from PCI config space >> 2017-11-14T02:40:05.436Z|8384583|dpdk|ERR|PMD: pci_read(): Can't read >> from PCI config space >> 2017-11-14T02:40:05.436Z|8384584|dpdk|INFO|PMD: bnx2x_pci_get_caps(): >> Failed to allocate memory >> 2017-11-14T02:40:05.436Z|8384585|dpdk|INFO|PMD: bnx2x_attach(): PCIe >> caps reading was failed >> 2017-11-14T02:40:05.436Z|8384586|dpdk|ERR|PMD: bnx2x_common_dev_init(): >> bnx2x_attach failed (-12) >> 2017-11-14T02:40:05.436Z|8384587|dpdk|ERR|EAL: Requested device >> 0000:20:00.1 cannot be used >> >> So, why there comes the Permission prolem? And what should I do for the >> PCIe error? Or it is the NIC drivers' problem? >> Thanks a lot. >> >> >> _______________________________________________ >> discuss mailing list >> [email protected] >> https://mail.openvswitch.org/mailman/listinfo/ovs-discuss >> >> >
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