Not all devices in IOMMU group bound to VFIO or unbound EAL: Requested device 0000:04:00.0 cannot be used 将同一个iommu group内的所有网卡都bind一下后就可以加载了 root@OpenWrt:~# dpdk-devbind.py --force --bindvfio-pci03:00.0 root@OpenWrt:~# dpdk-devbind.py --force --bind vfio-pci ...
EAL: PCI device 0000:00:04.0 on NUMA socket -1 EAL: probe driver: 1af4:1000 rte_virtio_pmd PMD: device not available for DPDK (in use by kernel) EAL: Error - exiting with code: 1 Cause: Requested device 0000:00:04.0 cannot be used ovs-vswitchd 进程启动失败。0000:00:04.0 是 eth0...
net_hinic: Create nic device failed, dev_name: 0000:03:00.0 net_hinic: Initialize 0000:03:00.0inprimary failed EAL: Requested device 0000:03:00.0 cannot be used 如果运行dpdk的时候报上面的错误,那是因为开启了IOMMU,相关信息可以参考华为官网资料鲲鹏BoostKit虚拟化使能套件 OVS流表归一化 特性指南 07...
FOREACH_DEVICE_ON_PCIBUS(dev) { probed++; /* 用该设备与所有驱动进行匹配 */ ret = pci_probe_all_drivers(dev); if (ret < 0) { if (ret != -EEXIST) { RTE_LOG(ERR, EAL, "Requested device " PCI_PRI_FMT " cannot be used\n", dev->addr.domain, dev->addr.bus, dev->addr.dev...
EAL: Requested device0000:05:00.0cannot be used EAL: PCI device0000:06:00.0on NUMA socket0EAL: probe driver: 19e5:200net_hinic EAL: PCI device0000:7d:00.0on NUMA socket0EAL: probe driver: 19e5:a222 net_hns3 EAL: PCI device0000:7d:00.1on NUMA socket0EAL: probe driver: 19e5:a221...
关于内核版本,在安装的时候还遇到过一个问题,启动ovs-vswitchd,报错Requested device 0000:01:00.0 cannot be used 查了查代码,发现是在EAL初始化的时候调用一个函数rte_eal_pci_map_device,在这里有一个宏VFIO_PRESENT发现其没定义,而从代码看,只要内核版本大于3.6,这个宏肯定会定义,当时我用的内核版本是3.10....
Hi Team, I am using dpdk 22.11.4 with open Vswitch 3.1.2 (1) I am trying to attach below mellanox NIC's to ovs-dpdk, pci@0000:12:00.0 ens1f0np0
关于您遇到的 "dpdk|err|eal: driver cannot attach the device" 错误,这个问题通常与DPDK(Data Plane Development Kit)在尝试绑定网络设备时遇到的兼容性问题或配置错误有关。以下是一些具体的排查和解决步骤,按照您提供的提示进行组织: 1. 确认DPDK版本与操作系统兼容性 检查DPDK版本:确保您使用的DPDK版本与您的操...
/* try to allocate tailq entry */te = rte_zmalloc("MEMPOOL_TAILQ_ENTRY", sizeof(*te), 0);if (te == NULL) {RTE_LOG(ERR, MEMPOOL, "Cannot allocate tailq entry!\n");goto exit_unlock;} 接下来,就是计算整个mempool头结构多大。
Run the DPDK python script to bind the chosen VF device i.e.: # /dpdk/dpdk-22.07/usertools/dpdk-devbind.py -b vfio-pci 0000:01:01.0 Device status can be verified with the following i.e.: # /dpdk/dpdk-22.07/usertools/dpdk-devbind.py --status Crypto dev...