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Realtek 以太网驱动程序编译错误 - 内核 5.3 - Ubuntu 18.04

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Realtek 以太网驱动程序编译错误 - 内核 5.3 - Ubuntu 18.04

关于如何获取 Realtek 8168 适用的驱动程序有什么线索吗？

Intel 无线功能正常，但是 Realtek 有线功能无法运行，因为驱动程序编译失败。

编译错误：

    DKMS make.log for r8168-8.045.08 for kernel 5.3.0-22-generic (x86_64)
Thu Nov 14 11:16:00 CET 2019
make: Entering directory '/usr/src/linux-headers-5.3.0-22-generic'
  CC [M]  /var/lib/dkms/r8168/8.045.08/build/r8168_n.o
  CC [M]  /var/lib/dkms/r8168/8.045.08/build/r8168_asf.o
  CC [M]  /var/lib/dkms/r8168/8.045.08/build/rtl_eeprom.o
  CC [M]  /var/lib/dkms/r8168/8.045.08/build/rtltool.o
/var/lib/dkms/r8168/8.045.08/build/r8168_n.c: In function ‘rtl8168_down’:
/var/lib/dkms/r8168/8.045.08/build/r8168_n.c:27919:9: error: implicit declaration of function ‘synchronize_sched’; did you mean ‘synchronize_net’? [-Werror=implicit-function-declaration]
         synchronize_sched();  /* FIXME: should this be synchronize_irq()? */
         ^~~~~~~~~~~~~~~~~
         synchronize_net
cc1: some warnings being treated as errors
scripts/Makefile.build:288: recipe for target '/var/lib/dkms/r8168/8.045.08/build/r8168_n.o' failed
make[1]: *** [/var/lib/dkms/r8168/8.045.08/build/r8168_n.o] Error 1
Makefile:1655: recipe for target '_module_/var/lib/dkms/r8168/8.045.08/build' failed
make: *** [_module_/var/lib/dkms/r8168/8.045.08/build] Error 2
make: Leaving directory '/usr/src/linux-headers-5.3.0-22-generic'

lshw 的输出... sudo lshw -C 网络

  *-network                 
       description: Wireless interface
       product: Wireless 7260
       vendor: Intel Corporation
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: wlp2s0
       version: 6b
       serial: 7c:7a:91:26:92:15
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=iwlwifi driverversion=5.3.0-22-generic firmware=17.3216344376.0 ip=192.168.18.40 latency=0 link=yes multicast=yes wireless=IEEE 802.11
       resources: irq:47 memory:f7d00000-f7d01fff


  *-network UNCLAIMED
       description: Ethernet controller
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:03:00.0
       version: 0c
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list
       configuration: latency=0
       resources: ioport:e000(size=256) memory:f7c00000-f7c00fff memory:f0000000-f0003fff

sudo dpkg -l | grep r8168; dkms status

rc  r8168-dkms                                    8.045.08-2                                             all          dkms source for the r8168 network driver
v4l2loopback, 0.10.0, 5.3.0-20-generic, x86_64: installed
v4l2loopback, 0.10.0, 5.3.0-22-generic, x86_64: installed

答案1

这意味着该驱动程序版本与 5.3 Linux 内核不兼容。

但很可能您根本不需要这个驱动程序，因为r8169内核模块应该可以很好地驱动网络适配器。

您可以通过以下方式删除此驱动程序

sudo apt remove r8168-dkms

如果它是使用 安装的apt。

移除此模块后，重新启动，你的 NIC 应该已经由 驱动r8169。

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