NetworkManager Applet 显示无网络

NetworkManager Applet 显示无网络

我就是问题中提到的“朋友”这里这里。我决定亲自来问一下,因为我仍然无法连接无线网络。

我按照建议下载了 Keryx这里,并成功下载了必要的软件包及其依赖项。当我尝试使用 Keryx 在 Ubuntu 上安装软件包时,Keryx 就关闭了。之后,我使用 dpkg 手动安装了软件包,据我所知,这是成功的:

kieran@ubuntu:~$ cd /host/wifi/Keryx/keryx/projects/Kieran/packages
kieran@ubuntu:/host/wifi/Keryx/keryx/projects/Kieran/packages$ sudo dpkg -i *.deb
[sudo] password for kieran: 
Selecting previously deselected package bcmwl-kernel-source.
(Reading database ... 118296 files and directories currently installed.)
Unpacking bcmwl-kernel-source (from bcmwl-kernel-source_5.60.48.36+bdcom-0ubuntu5_i386.deb) ...
Selecting previously deselected package dkms.
Unpacking dkms (from dkms_2.1.1.2-3ubuntu1.1_all.deb) ...
Selecting previously deselected package fakeroot.
Unpacking fakeroot (from fakeroot_1.14.4-1ubuntu1_i386.deb) ...
Selecting previously deselected package linux-image.
Unpacking linux-image (from linux-image_2.6.35.22.23_i386.deb) ...
Selecting previously deselected package menu.
Unpacking menu (from menu_2.1.44ubuntu1_i386.deb) ...
Selecting previously deselected package patch.
Unpacking patch (from patch_2.6-2ubuntu1_i386.deb) ...
Setting up fakeroot (1.14.4-1ubuntu1) ...
update-alternatives: using /usr/bin/fakeroot-sysv to provide /usr/bin/fakeroot (fakeroot) in auto mode.
Setting up linux-image (2.6.35.22.23) ...
Setting up menu (2.1.44ubuntu1) ...
Setting up patch (2.6-2ubuntu1) ...
Processing triggers for man-db ...
Setting up dkms (2.1.1.2-3ubuntu1.1) ...
Setting up bcmwl-kernel-source (5.60.48.36+bdcom-0ubuntu5) ...
Loading new bcmwl-5.60.48.36+bdcom DKMS files...
First Installation: checking all kernels...
Building only for 2.6.35-22-generic
Building for architecture i686
Building initial module for 2.6.35-22-generic
Done.

wl.ko: Running module version sanity check. - Original module - No original module exists within this kernel - Installation - Installing to /lib/modules/2.6.35-22-generic/updates/dkms/

depmod.....

DKMS: install Completed. update-initramfs: deferring update (trigger activated) Processing triggers for install-info ... Processing triggers for doc-base ... Processing 31 changed 1 added doc-base file(s)... Registering documents with scrollkeeper... Processing triggers for menu ... Processing triggers for initramfs-tools ... update-initramfs: Generating /boot/initrd.img-2.6.35-22-generic Warning: No support for locale: en_GB.utf8

但是重启后,NetworkManager Applet 列表中仍然没有无线网络。我打开了文件 /var/lib/NetworkManager/NetworkManager.state,发现 NetworkEnabled 和 WirelessEnabled 都设置为 True。

虽然我很清楚我可能在这里问了一个愚蠢的问题,但我和我的朋友都没有什么可建议的,因此 - 我将非常感谢任何关于如何使无线网络正常工作的答案。

答案1

答案可能有点愚蠢,但我遇到了一个问题,我的 nm 没有看到任何无线网络。我发现这只是我的无线硬件没有打开,用于启用无线网卡的笔记本电脑热键无法正常工作。一旦我解决了这个问题,nm 中的无线网络就会出现。

如果您使用实时 CD 启动,Ubuntu 硬件管理器是否会看到您的无线网卡并提供驱动程序?

答案2

无线网卡有硬件开关吗?关闭无线网卡非常容易,而且网络管理员对此一无所知。

答案3

如果你有 Broadcom 驱动程序,但网络管理器中没有显示任何连接

sudo apt-get update
sudo apt-get install bcmwl-kernel-source

然后进入系统>管理>附加驱动程序

激活驱动程序。

然后重新启动无线:

sudo modprobe -r b43 ssb wl
sudo modprobe wl

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