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如何启用内核驱动程序？

tag-icon • tag-icon centos networking linux-kernel drivers network-interface
如何启用内核驱动程序？

我有两个以太网连接：

00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (7) I219-LM (rev 10)
    Subsystem: ASRock Incorporation Device 15bb
    Kernel modules: e1000e
04:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)
    Subsystem: ASRock Incorporation Device 1533
    Kernel driver in use: igb
    Kernel modules: igb

我相信我已经e1000e安装了驱动程序：

[root@home net]# lsmod | grep e1000e
e1000e                248519  0
ptp                    19231  2 igb,e1000e

我是否缺少将驱动程序“附加”到以太网控制器的东西？

编辑：这是相关输出dmesg：

[ 7321.758557] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[ 7321.758560] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 7321.758762] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[ 7321.758785] e1000e 0000:00:1f.6: irq 500 for MSI/MSI-X
[ 7322.764417] e1000e: probe of 0000:00:1f.6 failed with error -2

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