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以太网初始化失败

tag-icon • tag-icon networking 16.04 drivers ethernet
以太网初始化失败

我的以太网有问题。无法连接。从此站点上的其他答案中，我得到了以下消息。

lspci-nn|复制代码

03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)

sudo modprobe r8101

modprobe: FATAL: Module r8101 not found in directory /lib/modules/4.4.0-72-generic

消息 | grep -e eth

[    2.078821] r8169 0000:03:00.0 eth0: rtl_counters_cond == 1 (loop: 1000, delay: 10).
[    2.078853] r8169 0000:03:00.0 eth0: RTL8101e at 0xf841a000, ff:ff:ff:ff:ff:ff, XID 9cf0f8ff IRQ 89
[    2.173432] r8169 0000:03:00.0 enp3s0: renamed from eth0

消息 | grep -e eth -e r8169

[    2.022696] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[    2.022711] r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
[    2.022824] r8169 0000:03:00.0 (unnamed net_device) (uninitialized): unknown MAC, using family default
[    2.032807] r8169 0000:03:00.0 (unnamed net_device) (uninitialized): rtl_chipcmd_cond == 1 (loop: 100, delay: 100).
[    2.078821] r8169 0000:03:00.0 eth0: rtl_counters_cond == 1 (loop: 1000, delay: 10).
[    2.078853] r8169 0000:03:00.0 eth0: RTL8101e at 0xf841a000, ff:ff:ff:ff:ff:ff, XID 9cf0f8ff IRQ 89
[    2.173432] r8169 0000:03:00.0 enp3s0: renamed from eth0
[    2.195505] r8169 0000:03:00.0 enp3s0: rtl_counters_cond == 1 (loop: 1000, delay: 10).
[  242.859397] r8169 0000:03:00.0 enp3s0: rtl_counters_cond == 1 (loop: 1000, delay: 10).
[  245.874622] r8169 0000:03:00.0 enp3s0: rtl_counters_cond == 1 (loop: 1000, delay: 10).

rtl_counters_cond 似乎每隔几秒或几分钟重复一次，并在输出中持续数十行。我已经截断它了。

请帮助。

答案1

我遇到了同样的错误，并通过重新加载网络设备驱动程序解决了这个问题。首先需要找到合适的 pci 设备：

find /sys/devices -name enp3s0

我得到了/sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/net/enp3s0。然后删除 pci 设备并重新扫描总线：

echo 1 >/sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/remove
echo 1 >/sys/devices/pci0000:00/0000:00:1c.2/rescan

完成，网络接口重新初始化。

我得到了下一个内核日志：

Apr 17 12:43:55 host kernel: r8169 0000:03:00.0 enp3s0: rtl_counters_cond == 1 (loop: 1000, delay: 10).
Apr 17 12:43:55 host kernel: r8169 0000:03:00.0 enp3s0: rtl_counters_cond == 1 (loop: 1000, delay: 10).
Apr 17 12:43:55 host kernel: r8169 0000:03:00.0 (unregistered net_device): rtl_counters_cond == 1 (loop: 1000, delay: 10).

Apr 17 12:44:28 host kernel: pci 0000:03:00.0: [10ec:8168] type 00 class 0x020000
Apr 17 12:44:28 host kernel: pci 0000:03:00.0: reg 0x10: [io  0x0000-0x00ff]
Apr 17 12:44:28 host kernel: pci 0000:03:00.0: reg 0x18: [mem 0x00000000-0x00000fff 64bit]
Apr 17 12:44:28 host kernel: pci 0000:03:00.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
Apr 17 12:44:28 host kernel: pci 0000:03:00.0: supports D1 D2
Apr 17 12:44:28 host kernel: pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
Apr 17 12:44:28 host kernel: pci 0000:03:00.0: System wakeup disabled by ACPI
Apr 17 12:44:28 host kernel: i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
Apr 17 12:44:28 host kernel: pci 0000:03:00.0: BAR 4: assigned [mem 0xf0100000-0xf0103fff 64bit pref]
Apr 17 12:44:28 host kernel: pci 0000:03:00.0: BAR 2: assigned [mem 0xf7d00000-0xf7d00fff 64bit]
Apr 17 12:44:28 host kernel: pci 0000:03:00.0: BAR 0: assigned [io  0xe000-0xe0ff]
Apr 17 12:44:28 host kernel: r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
Apr 17 12:44:28 host kernel: r8169 0000:03:00.0: irq 29 for MSI/MSI-X
Apr 17 12:44:28 host kernel: r8169 0000:03:00.0 eth0: RTL8168g/8111g at 0xffffc90007ce2000, 80:ee:73:xx:xx:xx, XID 0c000800 IRQ 29
Apr 17 12:44:28 host kernel: r8169 0000:03:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
Apr 17 12:44:28 host kernel: IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
Apr 17 12:44:28 host kernel: r8169 0000:03:00.0 enp3s0: link down
Apr 17 12:44:28 host kernel: r8169 0000:03:00.0 enp3s0: link down
Apr 17 12:44:28 host kernel: IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
Apr 17 12:44:31 host kernel: r8169 0000:03:00.0 enp3s0: link up
Apr 17 12:44:31 host kernel: IPv6: ADDRCONF(NETDEV_CHANGE): enp3s0: link becomes ready

您还可以尝试以其他方式重新加载驱动程序本身，如下所示：rmmod r8169; modprobe r8169。我没有尝试这个，因为我有第二个类似的网络设备用于 ssh。

答案2

未连接的以太网存在此问题，生成了 OP 提到的相同类型的日志垃圾邮件。

该方法修复了这个问题。这里有一个快速脚本来执行此操作以感谢修复。:)

#!/bin/bash
DEVICE=$(find /sys/devices -name $1|sed -e 's/\/net\/.*//')
[ -z "$DEVICE" ] && echo "There doesn't seem to be a device $1" && exit 2 
echo "Removing device at $DEVICE"
echo 1 > $DEVICE/remove
sleep 2
DEVICE_RESTART=$(dirname $DEVICE)
echo "Rescanning $DEVICE_RESTART"
echo 1 > $DEVICE_RESTART/rescan

以下是它的使用情况：

sbicknel@bick-ubtu2:~$ /tmp/restart_ethernet enp2s0
There doesn't seem to be a device enp2s0
sbicknel@bick-ubtu2:~$ sudo /tmp/restart_ethernet enp5s0
Removing device at /sys/devices/pci0000:00/0000:00:1c.5/0000:05:00.0
Rescanning /sys/devices/pci0000:00/0000:00:1c.5
sbicknel@bick-ubtu2:~$

答案3

就我而言，我必须重新加载设备：

首先使用以下命令搜索设备 (例如 enp3s0) id：

find /sys/devices -name enp3s0**

/sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/net/enp3s0

然后重启设备：

echo 1 > /sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/remove 
echo 1 > /sys/devices/pci0000:00/0000:00:1c.2/rescan**

答案4

尝试从 BIOS 设置中禁用局域网唤醒。

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