Ubuntu 20.04 没有有线网络,无线正常
发表于 : 2021-03-11 9:50
做为一名新手,第一次提问,有很多让人见笑的问题,请多见谅。
我用的是Dell老笔记本练手(Inspiron-3521)独显是Radeon HD 7670M
无线连接正常,没有有线网,独显驱动也装不上
oot@wzhxxt-Inspiron-3521:/home/wzhxxt/amd# ifconfig -a
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (本地环回)
RX packets 3956 bytes 387139 (387.1 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 3956 bytes 387139 (387.1 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp8s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.50.101 netmask 255.255.255.0 broadcast 192.168.50.255
inet6 fe80::4790:1304:96d4:4012 prefixlen 64 scopeid 0x20<link>
ether bc:85:56:45:58:2f txqueuelen 1000 (以太网)
RX packets 335846 bytes 411120808 (411.1 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 150127 bytes 65912250 (65.9 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
我这那个叫LO不是网卡吗?这不是有了吗?但是我在「设置」-「网络」里看不到呀?
我把dmesg信息放在附档了,请高手帮我看看,已经搞了2天了,都没搞定,多谢!
我用的是Dell老笔记本练手(Inspiron-3521)独显是Radeon HD 7670M
无线连接正常,没有有线网,独显驱动也装不上
oot@wzhxxt-Inspiron-3521:/home/wzhxxt/amd# ifconfig -a
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (本地环回)
RX packets 3956 bytes 387139 (387.1 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 3956 bytes 387139 (387.1 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp8s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.50.101 netmask 255.255.255.0 broadcast 192.168.50.255
inet6 fe80::4790:1304:96d4:4012 prefixlen 64 scopeid 0x20<link>
ether bc:85:56:45:58:2f txqueuelen 1000 (以太网)
RX packets 335846 bytes 411120808 (411.1 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 150127 bytes 65912250 (65.9 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
我这那个叫LO不是网卡吗?这不是有了吗?但是我在「设置」-「网络」里看不到呀?
我把dmesg信息放在附档了,请高手帮我看看,已经搞了2天了,都没搞定,多谢!