Simon Horman wrote: > I did managed to get a bit further using Yu Zhao's suggestion of > using the pci=assign-busses boot option. With that in effect I get: > > $ modprobe igb max_vfs=1 > dca service started, version 1.8 > Intel(R) Gigabit Ethernet Network Driver - version 1.3.16-k2 > Copyright (c) 2007-2009 Intel Corporation. > igb 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 > igb 0000:01:00.0: 1 vfs allocated > Intel(R) Virtual Function Network Driver - version 1.0.0-k0 > Copyright (c) 2009 Intel Corporation. > igb 0000:01:00.0: Intel(R) Gigabit Ethernet Network Connection > igb 0000:01:00.0: eth3: (PCIe:2.5Gb/s:Width x4) 00:1b:21:2f:16:84 > igb 0000:01:00.0: eth3: PBA No: e43709-003 > igb 0000:01:00.0: Using MSI-X interrupts. 2 rx queue(s), 2 tx queue(s) > igbvf 0000:02:10.0: enabling device (0000 -> 0002) > igbvf 0000:02:10.0: PF still in reset state, assigning new address > igbvf 0000:02:10.0: PF still resetting > igbvf 0000:02:10.0: Intel(R) 82576 Virtual Function > igbvf 0000:02:10.0: Address: 26:32:a2:c5:bb:97 > igbvf 0000:02:10.0: MAC: 1 > igb 0000:01:00.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17 > igbvf 0000:02:10.1: enabling device (0000 -> 0002) > igbvf 0000:02:10.1: PF still in reset state, assigning new address > igbvf 0000:02:10.1: PF still resetting > igbvf 0000:02:10.1: Intel(R) 82576 Virtual Function > igbvf 0000:02:10.1: Address: fa:24:e0:85:d7:20 > igbvf 0000:02:10.1: MAC: 1 > igb 0000:01:00.1: 1 vfs allocated > igb 0000:01:00.1: Intel(R) Gigabit Ethernet Network Connection > igb 0000:01:00.1: eth5: (PCIe:2.5Gb/s:Width x4) 00:1b:21:2f:16:85 > igb 0000:01:00.1: eth5: PBA No: e43709-003 > igb 0000:01:00.1: Using MSI-X interrupts. 2 rx queue(s), 2 tx queue(s) > > However the PF resetting messages seem to be of concern and > the resulting NICs don't seem to get any packets. > Actually all this indicates is that the PF has not been brought up and is likely still down. You just need to do an 'ifconfig eth3 up' and then the VF on 02:10.0 should show link as well when it is brought up. Thanks, Alex-- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
