Now working - a device still "in touch" by the kernel will be rejected to be used.
EAL: probe driver: 1af4:1000 rte_virtio_pmd EAL: Error - exiting with code: 1 Cause: Requested device 0000:00:05.0 cannot be used You have to at least unbind them now to use them with DPDK: sudo dpdk_nic_bind -u 0000:00:04.0 You can assign them to uio_pci_generic if you want, but it is not required sudo dpdk_nic_bind -b uio_pci_generic 0000:00:05.0 Using testpmd now on those works as before (you still need to blacklist/whitelist as it can't know which ones to use). Then reassigning the kernel driver to use them "normally" again sudo dpdk_nic_bind -b virtio-pci 0000:00:04.0 sudo dpdk_nic_bind -b virtio-pci 0000:00:05.0 After this re-init I can properly use them again e.g.: sudo ethtool -L ens5 combined 4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1570195 Title: Net tools cause kernel soft lockup after DPDK touched VirtIO-pci devices To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dpdk/+bug/1570195/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
