In a dual core 2 server with an intel motherboard and 5 network
cards(two onboard) and 1 pci express card with two slots and one pci-x
pci64 card the kernel sees all of them in dmesg but in mii-tool are
misnumbered and one card is missing.
(please CC as I am not subscribed to lkml)
from dmesg:
Intel(R) PRO/1000 Network Driver - version 7.0.33-k2-NAPI
Copyright (c) 1999-2005 Intel Corporation.
ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:03:00.0 to 64
e1000: 0000:03:00.0: e1000_probe: (PCI Express:2.5Gb/s:Width x4)
00:15:17:21:0c:08
e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
ACPI: PCI Interrupt 0000:03:00.1[B] -> GSI 17 (level, low) -> IRQ 17eth0...
PCI: Setting latency timer of device 0000:03:00.1 to 64
e1000: 0000:03:00.1: e1000_probe: (PCI Express:2.5Gb/s:Width x4)
00:15:17:21:0c:09
e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
ACPI: PCI Interrupt 0000:05:00.0[A] -> GSI 18 (level, low) -> IRQ 18eth0...
PCI: Setting latency timer of device 0000:05:00.0 to 64
e1000: 0000:05:00.0: e1000_probe: (PCI Express:2.5Gb/s:Width x4)
00:15:17:17:b7:68
e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
GSI 20 sharing vector 0xC9 and IRQ 20eth0...
ACPI: PCI Interrupt 0000:05:00.1[B] -> GSI 19 (level, low) -> IRQ 20
PCI: Setting latency timer of device 0000:05:00.1 to 64
e1000: 0000:05:00.1: e1000_probe: (PCI Express:2.5Gb/s:Width x4)
00:15:17:17:b7:69
e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
GSI 21 sharing vector 0xD1 and IRQ 21eth0...
ACPI: PCI Interrupt 0000:06:02.0[A] -> GSI 27 (level, low) -> IRQ 21
e1000: 0000:06:02.0: e1000_probe: (PCI-X:100MHz:64-bit)
00:0e:0c:ba:a8:50
e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
zeus ~ # mii-tool
eth2: no link
eth5: negotiated 100baseTx-FD, link ok
eth6: no link
eth7: no link
zeus ~ #
it sees only 4 cards that are misnumbered and one is missing.