Linux USB网卡驱动安装

USB网卡需要相关的驱动才能使用

2. 解压 编译 安装

tar xjvf AX88772C_772B_772A_760_772_178_Linux_Driver_v4.23.0_Source.tar.bz2 #解压 cd AX88772C_772B_772A_760_772_178_Linux_Driver_v4.23.0_Source make sudo make install # 安装到 /lib/modules/4.4.0-112-generic/kernel/drivers/net/usb/asix.ko
tar xjvf AX88772C_772B_772A_760_772_178_Linux_Driver_v4.23.0_Source.tar.bz2 #解压 cd AX88772C_772B_772A_760_772_178_Linux_Driver_v4.23.0_Source make sudo make install # 安装到 /lib/modules/4.4.0-112-generic/kernel/drivers/net/usb/asix.ko
tar xjvf AX88772C_772B_772A_760_772_178_Linux_Driver_v4.23.0_Source.tar.bz2 #解压 cd AX88772C_772B_772A_760_772_178_Linux_Driver_v4.23.0_Source make sudo make install # 安装到 /lib/modules/4.4.0-112-generic/kernel/drivers/net/usb/asix.ko

3. 动态加载模块 insmod

sudo insmod /lib/modules/4.4.0-112-generic/kernel/drivers/net/usb/asix.ko 
sudo insmod /lib/modules/4.4.0-112-generic/kernel/drivers/net/usb/asix.ko 
sudo insmod /lib/modules/4.4.0-112-generic/kernel/drivers/net/usb/asix.ko 

报错：

Unknown symbol in module

查看错误信息：

dmesg |tail 
dmesg |tail 
dmesg |tail 

[1494771.981543] asix: Unknown symbol generic_mii_ioctl (err 0)
[1494771.981562] asix: Unknown symbol mii_ethtool_gset (err 0)
[1494944.261810] asix: Unknown symbol mii_ethtool_sset (err 0)
[1494944.261829] asix: Unknown symbol mii_link_ok (err 0)
[1494944.261881] asix: Unknown symbol mii_nway_restart (err 0)
[1494944.261906] asix: Unknown symbol generic_mii_ioctl (err 0)
[1494944.261926] asix: Unknown symbol mii_ethtool_gset (err 0)

查看模块asix.ko的依赖信息：

modinfo asix|grep depends
modinfo asix|grep depends
modinfo asix|grep depends

depends: mii # 依赖模块mii

4.加载内核模块mii

modprob mii
modprob mii
modprob mii

然后 在insmod axis 模块

lsmod 列出已经加载的模块，

lsmod | grep asix
lsmod | grep asix
lsmod | grep asix

asix 61440 0
mii 16384 2 asix

最后 ifconfig 查看已有的显卡：

enx000ec6b493bf Link encap:Ethernet HWaddr 00:0e:c6:b4:93:bf
inet addr:192.168.1.101 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::1525:8b8b:d3b4:a1c3/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:572 errors:0 dropped:0 overruns:0 frame:0
TX packets:54 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:53267 (53.2 KB) TX bytes:9396 (9.3 KB)

原文链接：https://blog.csdn.net/weixin_34186931/article/details/92607763?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522eeecc57275e3a2f2c32fa661c961a3bc%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=eeecc57275e3a2f2c32fa661c961a3bc&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_ecpm_v1~times_rank-3-92607763-null-null.nonecase&utm_term=%E7%BB%BF%E8%81%94UGREEN