当我尝试激活无线驱动程序时，我发现无法激活。它提示我检查日志。我对 Ubuntu 完全是个菜鸟，一般都是边学边学，想多了解一些计算机知识。这是日志。任何帮助都将不胜感激。我的以太网连接工作正常，如果这有什么不同的话。
tail -f /var/log/jockey.log
2013-08-27 21:52:41,104 DEBUG: BroadcomWLHandler enabled(): kmod disabled, bcm43xx: blacklisted, b43: blacklisted, b43legacy: blacklisted
2013-08-27 21:52:41,129 DEBUG: BroadcomWLHandler enabled(): kmod disabled, bcm43xx: blacklisted, b43: blacklisted, b43legacy: blacklisted
2013-08-27 21:52:51,349 DEBUG: BroadcomWLHandler enabled(): kmod disabled, bcm43xx: blacklisted, b43: blacklisted, b43legacy: blacklisted
2013-08-27 21:52:58,681 WARNING: modinfo for module wl failed: ERROR: modinfo: could not find module wl
2013-08-27 21:52:58,681 WARNING: /sys/module/wl/drivers does not exist, cannot rebind wl driver
2013-08-27 21:52:58,750 DEBUG: BroadcomWLHandler enabled(): kmod disabled, bcm43xx: blacklisted, b43: blacklisted, b43legacy: blacklisted
2013-08-27 21:54:07,963 DEBUG: BroadcomWLHandler enabled(): kmod disabled, bcm43xx: blacklisted, b43: blacklisted, b43legacy: blacklisted
2013-08-27 21:54:07,980 DEBUG: BroadcomWLHandler enabled(): kmod disabled, bcm43xx: blacklisted, b43: blacklisted, b43legacy: blacklisted
2013-08-27 21:54:08,004 DEBUG: BroadcomWLHandler enabled(): kmod disabled, bcm43xx: blacklisted, b43: blacklisted, b43legacy: blacklisted
2013-08-27 22:07:53,899 DEBUG: BroadcomWLHandler enabled(): kmod disabled, bcm43xx: blacklisted, b43: blacklisted, b43legacy: blacklisted
2013-08-27 22:07:59,045 WARNING: modinfo for module wl failed: ERROR: modinfo: could not find module wl
2013-08-27 22:07:59,046 WARNING: /sys/module/wl/drivers does not exist, cannot rebind wl driver
2013-08-27 22:07:59,088 DEBUG: BroadcomWLHandler enabled(): kmod disabled, bcm43xx: blacklisted, b43: blacklisted, b43legacy: blacklisted
2013-08-27 22:08:13,260 DEBUG: BroadcomWLHandler enabled(): kmod disabled, bcm43xx: blacklisted, b43: blacklisted, b43legacy: blacklisted
2013-08-27 22:08:13,282 DEBUG: BroadcomWLHandler enabled(): kmod disabled, bcm43xx: blacklisted, b43: blacklisted, b43legacy: blacklisted
2013-08-27 22:08:13,318 DEBUG: BroadcomWLHandler enabled(): kmod disabled, bcm43xx: blacklisted, b43: blacklisted, b43legacy: blacklisted
lspci
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 12)
00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16 Root Port (rev 12)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 06)
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 06)
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 06)
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 06)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller (rev 06)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 06)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 06)
02:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV710/M92 [Mobility Radeon HD 4330/4350/4550]
02:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] RV710/730 HDMI Audio [Radeon HD 4000 series]
04:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01)
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)
ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
ff:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02)
ff:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
ff:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
sudo lshw -c
Hardware Lister (lshw) - B.02.15
usage: lshw [-format] [-options ...]
lshw -version
-version print program version (B.02.15)
format can be
-html output hardware tree as HTML
-xml output hardware tree as XML
-short output hardware paths
-businfo output bus information
options can be
-class CLASS only show a certain class of hardware
-C CLASS same as '-class CLASS'
-c CLASS same as '-class CLASS'
-disable TEST disable a test (like pci, isapnp, cpuid, etc. )
-enable TEST enable a test (like pci, isapnp, cpuid, etc. )
-quiet don't display status
-sanitize sanitize output (remove sensitive information like serial numbers, etc.)
-numeric output numeric IDs (for PCI, USB, etc.)
rfkill list all
没有返回任何内容。也许问题出在这里？它没有拾取可用的连接。我有一个硬阻止按钮，但我认为这不是我笔记本电脑的问题，我已检查启动设置以确保已启用无线连接。
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 12.04.3 LTS
Release: 12.04
Codename: precise
答案1
请按照如下操作，
首先执行以下命令来安装软件包
sudo apt-get install linux-libc-dev libc6-dev linux-headers-generic linux-headers-$(uname -r)
现在打开附加驱动程序并尝试重新激活该驱动程序。如果成功，请重新启动并检查。如果成功，但重新启动后硬件仍无法运行，请尝试rfkill unblock all。
如果激活失败，请执行以下命令，
sudo apt-get remove --purge bcmwl-kernel-source- 如果失败了也不用担心
下一个
sudo apt-get install b43-fwcutter firmware-b43-lpphy-installer
重新启动并重试。
答案摘自-安装 Broadcom 无线驱动程序。如果你愿意，可以探索一下。
答案2
我是 Ubuntu 13.10 的新用户，对 Linux 一无所知。下面的操作在我的 Dell M6300 的卡 [14e4:4312] 上工作正常，但
firmware-b43-lpphy-installer
取而代之
firmware-b43-installer
显然 -lpphy 部分已被取代。