网卡eth1 启动的时候被bnx2占用

brightduck

各位好，机器原本做双网卡绑定，现在将网卡绑定拆分后，发现启动不了网卡，查看/sys/class/net 目录下发现 只有dev5600 eth0 eth2 eth3 lo 5个目录。
dmesg查看启动信息发现bnx2驱动能加载并识别网卡硬件
bnx2: Broadcom NetXtreme II Gigabit Ethernet Driver bnx2 v2.0.21 (Dec 23, 2010)
GSI 22 sharing vector 0xA2 and IRQ 22
ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 30 (level, low) -> IRQ 162
PCI: Setting latency timer of device 0000:03:00.0 to 64
eth0: Broadcom NetXtreme II BCM5709 1000Base-T (C0) PCI Express found at mem f4000000, IRQ 162, node addr 441ea147128c
GSI 23 sharing vector 0xAA and IRQ 23
ACPI: PCI Interrupt 0000:03:00.1[B] -> GSI 37 (level, low) -> IRQ 170
PCI: Setting latency timer of device 0000:03:00.1 to 64
eth1: Broadcom NetXtreme II BCM5709 1000Base-T (C0) PCI Express found at mem f2000000, IRQ 170, node addr 441ea147128e
GSI 24 sharing vector 0xB2 and IRQ 24
ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 31 (level, low) -> IRQ 178
PCI: Setting latency timer of device 0000:04:00.0 to 64
eth2: Broadcom NetXtreme II BCM5709 1000Base-T (C0) PCI Express found at mem f8000000, IRQ 178, node addr 441ea1471294
GSI 25 sharing vector 0xBA and IRQ 25
ACPI: PCI Interrupt 0000:04:00.1[B] -> GSI 39 (level, low) -> IRQ 186
PCI: Setting latency timer of device 0000:04:00.1 to 64
eth3: Broadcom NetXtreme II BCM5709 1000Base-T (C0) PCI Express found at mem f6000000, IRQ 186, node addr 441ea1471296
EDAC MC: Ver: 2.0.1 Jul  8 2011
但是在加载cnic驱动的时候网卡1就已经变成了dev5600
cnic: Broadcom NetXtreme II CNIC Driver cnic v2.2.13 (Jan 31, 2011)
bnx2 0000:03:00.0: eth0: Added CNIC device
bnx2 0000:03:00.1: dev5600: Added CNIC device
bnx2 0000:04:00.0: eth2: Added CNIC device
bnx2 0000:04:00.1: eth3: Added CNIC device
在图形化的网络配置中却看到硬件配置里有个bnx2 占用eth1 详情请看图片

请大家帮忙分析分析

q1208c

你机器上一共有几个网卡? 物理上. 怎么会有不同的driver 呢?

brightduck

回复 2# q1208c
机器一共4个网卡都是博科BCM5709，我的操作系统是rhel 5.7 ，这个版本的操作系统对应博科的网卡驱动应该是2个bnx2和cnic。

   

q1208c

回复 3# brightduck


lspci
看一下吧. 我怎么觉得driver有问题呢.     

brightduck

回复 4# q1208c
lspci如下：看只有4个网卡的型号
00:00.0 Host bridge: Intel Corporation 5520 I/O Hub to ESI Port (rev 13)
00:01.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 1 (rev 13)
00:02.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 2 (rev 13)
00:03.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 3 (rev 13)
00:04.0 PCI bridge: Intel Corporation 5520/X58 I/O Hub PCI Express Root Port 4 (rev 13)
00:05.0 PCI bridge: Intel Corporation 5520/X58 I/O Hub PCI Express Root Port 5 (rev 13)
00:06.0 PCI bridge: Intel Corporation 5520/X58 I/O Hub PCI Express Root Port 6 (rev 13)
00:07.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 7 (rev 13)
00:08.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 8 (rev 13)
00:09.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 9 (rev 13)
00:0a.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 10 (rev 13)
00:0d.0 Host bridge: Intel Corporation Device 343a (rev 13)
00:0d.1 Host bridge: Intel Corporation Device 343b (rev 13)
00:0d.2 Host bridge: Intel Corporation Device 343c (rev 13)
00:0d.3 Host bridge: Intel Corporation Device 343d (rev 13)
00:0d.4 Host bridge: Intel Corporation 5520/5500/X58 Physical Layer Port 0 (rev 13)
00:0d.5 Host bridge: Intel Corporation 5520/5500 Physical Layer Port 1 (rev 13)
00:0d.6 Host bridge: Intel Corporation Device 341a (rev 13)
00:0e.0 Host bridge: Intel Corporation Device 341c (rev 13)
00:0e.1 Host bridge: Intel Corporation Device 341d (rev 13)
00:0e.2 Host bridge: Intel Corporation Device 341e (rev 13)
00:0e.3 Host bridge: Intel Corporation Device 341f (rev 13)
00:0e.4 Host bridge: Intel Corporation Device 3439 (rev 13)
00:14.0 PIC: Intel Corporation 5520/5500/X58 I/O Hub System Management Registers (rev 13)
00:14.1 PIC: Intel Corporation 5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers (rev 13)
00:14.2 PIC: Intel Corporation 5520/5500/X58 I/O Hub Control Status and RAS Registers (rev 13)
00:1c.0 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 1
00:1c.4 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 5
00:1d.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1
00:1d.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2
00:1d.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3
00:1d.3 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6
00:1d.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 90)
00:1f.0 ISA bridge: Intel Corporation 82801JIB (ICH10) LPC Interface Controller
00:1f.2 IDE interface: Intel Corporation 82801JI (ICH10 Family) 4 port SATA IDE Controller #1
01:03.0 VGA compatible controller: ATI Technologies Inc ES1000 (rev 02)
02:00.0 System peripheral: Hewlett-Packard Company Integrated Lights-Out Standard Slave Instrumentation & System Support (rev 04)
02:00.2 System peripheral: Hewlett-Packard Company Integrated Lights-Out Standard Management Processor Support and Messaging (rev 04)
02:00.4 USB Controller: Hewlett-Packard Company Integrated Lights-Out Standard Virtual USB Controller (rev 01)
03:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20)
03:00.1 Ethernet controller: Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20)
04:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20)
04:00.1 Ethernet controller: Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20)
05:00.0 RAID bus controller: Hewlett-Packard Company Smart Array G6 controllers (rev 01)


   

q1208c

从你的 pci 列表上看, 你的四个网卡应该是一样的,所以, 应该是同一个driver才对呀.怎么会有不一样的driver呢?