On Wed, Jul 22, 2009 at 08:55:10AM -0700, Duyck, Alexander H wrote: > 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, that seems to have done the trick. -- 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
