openEuler如何安装wifi网卡驱动？

其他技术问题
1

安装openEuler后发现无线网卡驱动需要安装，我尝试以下操作，请教下如何正确安装无线网卡驱动 感谢！

有线网卡能正常使用！

操作系统信息：

uname -a
Linux localhost.localdomain 5.10.0-136.15.0.91.oe2203sp1.x86_64 #1 SMP Tue Jan 17 16:41:53 CST 2023 x86_64 x86_64 x86_64 GNU/Linux

网卡信息：

lspci -v|grep Net
00:14.3 Network controller: Intel Corporation Comet Lake PCH-LP CNVi WiFi

Device ‘Intel Comet Lake PCH-LP CNVi WiFi’

驱动固件

Intel® Wi-Fi 6 AX201 160MHz 5.2+ iwlwifi-Qu-48.13675109.0.tgz

ucode 文件已复制到 /lib/firmware 与 usr/lib/firmware

ll /lib/firmware/iw*
-rw-r--r--. 1 root root 1106208  1月 30 14:12 /lib/firmware/iwlwifi-Qu-b0-hr-b0-48.ucode
-rw-r--r--. 1 root root 1053156  1月 30 14:12 /lib/firmware/iwlwifi-Qu-b0-jf-b0-48.ucode
-rw-r--r--. 1 root root 1106228  1月 30 14:12 /lib/firmware/iwlwifi-Qu-c0-hr-b0-48.ucode
-rw-r--r--. 1 root root 1053176  1月 30 14:12 /lib/firmware/iwlwifi-Qu-c0-jf-b0-48.ucode

重启报错信息：

[    4.984116] iwlwifi 0000:00:14.3: enabling device (0000 -> 0002)
[    4.998322] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-59.ucode failed with error -2
[    4.999787] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-58.ucode failed with error -2
[    5.001898] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-57.ucode failed with error -2
[    5.003162] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-56.ucode failed with error -2
[    5.006935] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-55.ucode failed with error -2
[    5.008230] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-54.ucode failed with error -2
[    5.010847] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-53.ucode failed with error -2
[    5.012039] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-52.ucode failed with error -2
[    5.016001] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-51.ucode failed with error -2
[    5.017272] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-50.ucode failed with error -2
[    5.020099] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-49.ucode failed with error -2
[    5.025161] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-48.ucode failed with error -2
[    5.029904] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-47.ucode failed with error -2
[    5.032013] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-46.ucode failed with error -2
[    5.033749] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-45.ucode failed with error -2
[    5.035231] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-44.ucode failed with error -2
[    5.037996] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-43.ucode failed with error -2
[    5.040787] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-42.ucode failed with error -2
[    5.044215] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-41.ucode failed with error -2
[    5.045576] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-40.ucode failed with error -2
[    5.048209] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-39.ucode failed with error -2
[    5.049518] iwlwifi 0000:00:14.3: no suitable firmware found!
[    5.050803] iwlwifi 0000:00:14.3: minimum version required: iwlwifi-QuZ-a0-hr-b0-39
[    5.052348] iwlwifi 0000:00:14.3: maximum version supported: iwlwifi-QuZ-a0-hr-b0-59
[    5.053981] iwlwifi 0000:00:14.3: check git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git

image
image1197×687 151 KB

2

但是你拷贝的是 iwlwifi-Qu-b0-hr-b0-48.ucode
可以试试到 kernel/git/firmware/linux-firmware.git - Repository of firmware blobs for use with the Linux kernel 下载

 ~/linux-firmware  main  ls *QuZ* -l                                                                                                                  ✔  root@ubuntu-develop-for-lichaoran  ⎈ mindspore-hk-osinfra-test-cluster  16:49:22 
-rw-r--r-- 1 root root 1103952 Jan 31 16:45 iwlwifi-QuZ-a0-hr-b0-50.ucode                                                                                                                                                                   
-rw-r--r-- 1 root root 1299660 Jan 31 16:45 iwlwifi-QuZ-a0-hr-b0-59.ucode                                                                                                                                                                   
-rw-r--r-- 1 root root 1344216 Jan 31 16:45 iwlwifi-QuZ-a0-hr-b0-66.ucode                                                                                                                                                                   
-rw-r--r-- 1 root root 1370356 Jan 31 16:45 iwlwifi-QuZ-a0-hr-b0-72.ucode                                                                                                                                                                   
-rw-r--r-- 1 root root 1369976 Jan 31 16:45 iwlwifi-QuZ-a0-hr-b0-73.ucode                                                                                                                                                                   
-rw-r--r-- 1 root root 1371668 Jan 31 16:45 iwlwifi-QuZ-a0-hr-b0-74.ucode                                                                                                                                                                   
-rw-r--r-- 1 root root 1404184 Jan 31 16:45 iwlwifi-QuZ-a0-hr-b0-77.ucode                                                                                                                                                                   
-rw-r--r-- 1 root root 1053004 Jan 31 16:45 iwlwifi-QuZ-a0-jf-b0-50.ucode                                                                                                                                                                   
-rw-r--r-- 1 root root 1226064 Jan 31 16:45 iwlwifi-QuZ-a0-jf-b0-59.ucode                                                                                                                                                                   
-rw-r--r-- 1 root root 1262244 Jan 31 16:45 iwlwifi-QuZ-a0-jf-b0-66.ucode                                                                                                                                                                   
-rw-r--r-- 1 root root 1286088 Jan 31 16:45 iwlwifi-QuZ-a0-jf-b0-72.ucode                                                                                                                                                                   
-rw-r--r-- 1 root root 1290220 Jan 31 16:45 iwlwifi-QuZ-a0-jf-b0-73.ucode                                                                                                                                                                   
-rw-r--r-- 1 root root 1290972 Jan 31 16:45 iwlwifi-QuZ-a0-jf-b0-74.ucode                                                                                                                                                                   
-rw-r--r-- 1 root root 1325532 Jan 31 16:45 iwlwifi-QuZ-a0-jf-b0-77.ucode
2 个赞
3

你好，请问安装成功了吗？

4

可以试试上面的方法，用最新的linux firmware里的固件试试

5

我是小白，能具体说说怎么做吗？资料也比较少，不会弄。

6

下面的操作需要在openEuler 环境下

  1. 下载最新的固件包:
    curl -OL https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/snapshot/linux-firmware-20230404.tar.gz
  2. 解压该压缩包:
    tar xf linux-firmware-20230404.tar.gz
  3. 将其中需要的固件放到openEuler的固件目录，执行
    cp linux-firmware-20230404/iwlwifi-QuZ-* /lib/firmware/
1 个赞
7

你好，我按照你的步骤做了，然后重启还是不行（点击打开wifi弹出提示未检测到网卡）：

343446562ec02998a5f478abc21efd2
343446562ec02998a5f478abc21efd21276×1702 174 KB

以下是我设备信息：

image
image1016×580 109 KB

还还需要怎么做呢？

8

执行下：

dmesg|grep iw

看看是否有什么输出呢

9

没有信息输出，上面图片执行了

10

所以你是怎么确定的你和这个帖子的问题是同一个问题？

11

我也需要在openEuler安装wifi网卡驱动呀，试了几个驱动都不成功，到处找资料呢，就没找到有成功的。。。

12

这个帖子的内容是和固件相关的，你可以先dmesg看看有没有什么可疑信息

13

我也遇到这个问题，你解决了么？