On 11/07/2016 07:08 AM, Rajil Saraswat wrote: > Hello, > > I have PCI passthrough working now for the Intel X540-AT2 NIC and is > seen inside debian 8 vm. > > # lspci > > 00:00.0 Host bridge: Network Appliance Corporation Device 1275 > 00:04.0 SCSI storage controller: Red Hat, Inc Virtio block device > 00:05.0 Ethernet controller: Red Hat, Inc Virtio network device > 00:06.0 Ethernet controller: Intel Corporation Ethernet Controller > 10-Gigabit X540-AT2 (rev 01) > 00:1f.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II] > > > However, on loading the module the kernel gives the error > > #modprobe ixgbe > > [ 34.929546] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - > version 3.19.1-k > [ 34.929549] ixgbe: Copyright (c) 1999-2014 Intel Corporation. > [ 34.929706] ixgbe 0000:00:06.0: can't derive routing for PCI INT A > [ 34.929708] ixgbe 0000:00:06.0: PCI INT A: no GSI > [ 34.930354] ixgbe 0000:00:06.0: Adapter removed > [ 34.931710] ixgbe 0000:00:06.0: can't derive routing for PCI INT A > [ 34.931717] ixgbe: probe of 0000:00:06.0 failed with error -5 > > Any idea what could be the issue? > > Thanks, > > Rajil > I tried with the second onboard NIC and it worked the first time. iperf showed 10g speeds. After restarting the VM, i get an error for both NICs. This a dual CPU motherboard Supermicro X10DriT with a pair of onboard NICs.
[ 0.628758] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 3.19.1-k [ 0.628760] ixgbe: Copyright (c) 1999-2014 Intel Corporation. [ 0.628899] ixgbe 0000:00:06.0: can't derive routing for PCI INT A [ 0.628901] ixgbe 0000:00:06.0: PCI INT A: no GSI [ 0.629519] ixgbe 0000:00:06.0: Adapter removed [ 0.630143] ixgbe 0000:00:06.0: can't derive routing for PCI INT A [ 0.630147] ixgbe: probe of 0000:00:06.0 failed with error -5 [ 0.630199] ixgbe 0000:00:06.1: can't derive routing for PCI INT B [ 0.630200] ixgbe 0000:00:06.1: PCI INT B: no GSI [ 0.630789] ixgbe 0000:00:06.1: Adapter removed [ 0.639469] ixgbe 0000:00:06.1: can't derive routing for PCI INT B [ 0.639473] ixgbe: probe of 0000:00:06.1 failed with error -5 _______________________________________________ freebsd-virtualization@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-virtualization To unsubscribe, send any mail to "freebsd-virtualization-unsubscr...@freebsd.org"
