安装后看不到有线网卡应该如何排查？

chen05_20 · 2022-09-08 18:15:53

之前装了networkmanager之有线无线都是好的，最近重装系统(同样的配置)后，网络界面看不到有线相关的配置了，ifconfig也看不到eth0,现在应该如何排查呢？

依云 · 2022-09-08 19:42:34

lspci 找到你的网卡型号，然后搜它。

PS: 现在该用 ip a 命令取代 ifconfig 了。

chen05_20 · 2022-09-11 08:41:43

依云说：

lspci 找到你的网卡型号，然后搜它。
PS: 现在该用 ip a 命令取代 ifconfig 了。

00:00.0 Host bridge: Intel Corporation Device 9a12 (rev 01)
00:02.0 VGA compatible controller: Intel Corporation Device 9a40 (rev 01)
00:04.0 Signal processing controller: Intel Corporation TigerLake-LP Dynamic Tuning Processor Participant (rev 01)
00:06.0 PCI bridge: Intel Corporation 11th Gen Core Processor PCIe Controller (rev 01)
00:07.0 PCI bridge: Intel Corporation Tiger Lake-LP Thunderbolt 4 PCI Express Root Port #1 (rev 01)
00:07.2 PCI bridge: Intel Corporation Tiger Lake-LP Thunderbolt 4 PCI Express Root Port #2 (rev 01)
00:08.0 System peripheral: Intel Corporation GNA Scoring Accelerator module (rev 01)
00:0a.0 Signal processing controller: Intel Corporation Tigerlake Telemetry Aggregator Driver (rev 01)
00:0d.0 USB controller: Intel Corporation Tiger Lake-LP Thunderbolt 4 USB Controller (rev 01)
00:0d.2 USB controller: Intel Corporation Tiger Lake-LP Thunderbolt 4 NHI #0 (rev 01)
00:0d.3 USB controller: Intel Corporation Tiger Lake-LP Thunderbolt 4 NHI #1 (rev 01)
00:12.0 Serial controller: Intel Corporation Tiger Lake-LP Integrated Sensor Hub (rev 20)
00:14.0 USB controller: Intel Corporation Tiger Lake-LP USB 3.2 Gen 2x1 xHCI Host Controller (rev 20)
00:14.2 RAM memory: Intel Corporation Tiger Lake-LP Shared SRAM (rev 20)
00:14.3 Network controller: Intel Corporation Wi-Fi 6 AX201 (rev 20)
00:15.0 Serial bus controller: Intel Corporation Tiger Lake-LP Serial IO I2C Controller #0 (rev 20)
00:15.3 Serial bus controller: Intel Corporation Tiger Lake-LP Serial IO I2C Controller #3 (rev 20)
00:16.0 Communication controller: Intel Corporation Tiger Lake-LP Management Engine Interface (rev 20)
00:1c.0 PCI bridge: Intel Corporation Device a0b8 (rev 20)
00:1f.0 ISA bridge: Intel Corporation Device a087 (rev 20)
00:1f.3 Audio device: Intel Corporation Tiger Lake-LP Smart Sound Technology Audio Controller (rev 20)
00:1f.4 SMBus: Intel Corporation Tiger Lake-LP SMBus Controller (rev 20)
00:1f.5 Serial bus controller: Intel Corporation Tiger Lake-LP SPI Controller (rev 20)
04:00.0 Non-Volatile memory controller: Sandisk Corp Device 5008 (rev 01)
08:00.0 Wireless controller [0d40]: Foxconn International, Inc. Device e0ab

有线和无线的网卡是属于同一个的么？

依云 · 2022-09-11 10:48:59

这里没有线网卡啊。你是双系统吗？

chen05_20 · 2022-09-23 15:05:35

依云说：

这里没有线网卡啊。你是双系统吗？

恩，有影响吗？之前是可以的

依云 · 2022-09-23 15:19:57

Windows 休眠之后可能会把网卡也置于休眠状态，Linux 会无法操作。解决办法是不让 Windows 休眠，也就是关闭「快速启动」，方法有多种，自己找一下吧。
不确定是不是这个问题，总之先试试看。

Arch Linux

#1 2022-09-08 18:15:53

安装后看不到有线网卡应该如何排查？

#2 2022-09-08 19:42:34

Re: 安装后看不到有线网卡应该如何排查？

#3 2022-09-11 08:41:43

Re: 安装后看不到有线网卡应该如何排查？

#4 2022-09-11 10:48:59

Re: 安装后看不到有线网卡应该如何排查？

#5 2022-09-23 15:05:35

Re: 安装后看不到有线网卡应该如何排查？

#6 2022-09-23 15:19:57

Re: 安装后看不到有线网卡应该如何排查？

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