Ubuntu 20.04 没有找到 wifi 适配器 Lenovo G5

Ubuntu 20.04 没有找到 wifi 适配器 Lenovo G5

我买了一台新笔记本电脑(Lenovo Legion G5),我安装了 Windows 和 Ubuntu 双启动。在 Windows 上我的无线适配器也能正常工作,但在 Ubuntu 上我收到此消息:未找到 wifi 适配器。

我尝试了很多解决方案,我发现这个这与我的笔记本电脑规格非常相似,但不幸的是,当我执行此命令时:

cd rtw89 && make && sudo make install

我收到一条错误消息:

cp: cannot stat 'rtl8852au*.bin': No such file or directory

sudo lshw -C 网络

  *-network
   description: Ethernet interface
   product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
   vendor: Realtek Semiconductor Co., Ltd.
   physical id: 0
   bus info: pci@0000:03:00.0
   logical name: eno1
   version: 15
   serial: 90:2e:16:35:2a:ee
   size: 1Gbit/s
   capacity: 1Gbit/s
   width: 64 bits
   clock: 33MHz
   capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
   configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=5.11.0-41-generic duplex=full firmware=rtl8168h-2_0.0.2 02/26/15 ip=192.168.1.13 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
   resources: irq:32 ioport:2000(size=256) memory:d1704000-d1704fff memory:d1700000-d1703fff

*-network UNCLAIMED
   description: Network controller
   product: Realtek Semiconductor Co., Ltd.
   vendor: Realtek Semiconductor Co., Ltd.
   physical id: 0
   bus info: pci@0000:04:00.0
   version: 00
   width: 64 bits
   clock: 33MHz
   capabilities: pm msi pciexpress cap_list
   configuration: latency=0
   resources: ioport:1000(size=256) memory:d1600000-d16fffff

lspci -v | grep -i 网络

04:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device 8852

dmesg -t 的结果

答案1

请将这些步骤添加到您的流程中并报告结果:

sudo mkdir /usr/lib/firmware/rtw89
sudo cp  rtw8852a_fw.bin  /usr/lib/firmware/rtw89/
sudo modprobe rtw89pci

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