![debian 9 中缺少固件 iwlwifi](https://linux22.com/image/148826/debian%209%20%E4%B8%AD%E7%BC%BA%E5%B0%91%E5%9B%BA%E4%BB%B6%20iwlwifi.png)
我刚刚在我的 msi 笔记本电脑上安装了 debian 9。它是计算机上唯一的操作系统。
在安装时,我无法访问网络,并且它指出找不到固件iwlwifi-3168-26.ucode
、、、和。iwlwifi-3168-25.ucode
iwlwifi-3168-24.ucode
iwlwifi-3168-23.ucode
iwlwifi-3168-22.ucode
安装完成,我尝试了显而易见的方法sudo apt-get install firmware-iwlwifi
,这给了我这个:
Package firmware-iwlwifi is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'firmware-iwlwifi' has no installation candidate.
然后我按照建议下载iwlwifi-3168-29.ucode
文件并手动将其放入/lib/firmware
,然后重新启动机器而不进行任何更改。
值得注意的是,虽然我的有线连接工作正常,但在网络管理器(Cinnamon 桌面)中甚至没有 Wi-Fi 选项。我尝试手动输入 Wi-Fi 网络详细信息,但拒绝连接。
ifconfig
输出:
enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.25.14.118 netmask 255.255.0.0 broadcast 10.25.255.255
inet6 fe80::329c:23ff:fe15:2004 prefixlen 64 scopeid 0x20<link>
ether 30:9c:23:15:20:04 txqueuelen 1000 (Ethernet)
RX packets 214505 bytes 276211608 (263.4 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 23769 bytes 2129086 (2.0 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 19
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 1 (Local Loopback)
RX packets 168 bytes 13356 (13.0 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 168 bytes 13356 (13.0 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
我也尝试从 git 构建它git clone https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi.git
,但它拒绝构建。
我现在已经重新安装了操作系统五次了。
答案1
包裹固件-iwlwifi位于 Debian 的非自由部分,默认情况下不“启用”。
将“非免费”添加到您的条目中,/etc/apt/sources.list
如所述这里(向下滚动一点)。
来自上面链接的示例sources.list:
deb http://deb.debian.org/debian stretch main contrib non-free
deb-src http://deb.debian.org/debian stretch main contrib non-free
deb http://deb.debian.org/debian-security/ stretch/updates main contrib non-free
deb-src http://deb.debian.org/debian-security/ stretch/updates main contrib non-free
deb http://deb.debian.org/debian stretch-updates main contrib non-free
deb-src http://deb.debian.org/debian stretch-updates main contrib non-free
然后以 rootapt-get update
身份运行apt-get install firmware-iwlwifi
。