我知道还有很多其他的问题,有些问题已经“解决”了,但是我已经试过了所有我所能找到的都是徒劳的。
我曾经解决过这个问题,但是后来我继续解决了另一个程序的注入问题,我把无线设备搞砸了,所以我重新安装了,现在我不能让它再次工作了!在这个Ubuntu11.10的重新加载上,我已经尝试了一些非常糟糕的东西,就像我所知道的一样。
我对Linux完全陌生,只使用了大约一周的时间。
LSPCI:
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
08:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03)
0e:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01)
1a:00.0 FireWire (IEEE 1394): O2 Micro, Inc. Device 10f7 (rev 01)
1a:00.1 SD Host controller: O2 Micro, Inc. Device 8120 (rev 01)
1a:00.2 Mass storage controller: O2 Micro, Inc. Device 8130 (rev 01)
iwconfig:
lo no wireless extensions.
eth0 no wireless extensions.
eth2 IEEE 802.11 Access Point: Not-Associated
Link Quality:5 Signal level:0 Noise level:0
Rx invalid nwid:0 invalid crypt:0 invalid misc:0
ifconfig:
eth0 Link encap:Ethernet HWaddr 00:24:e8:bb:67:b9
inet addr:192.168.5.109 Bcast:192.168.5.255 Mask:255.255.255.0
inet6 addr: fe80::224:e8ff:febb:67b9/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:13807 errors:0 dropped:0 overruns:0 frame:0
TX packets:9503 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:15997294 (15.9 MB) TX bytes:1087286 (1.0 MB)
Interrupt:46 Base address:0xc000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:64 errors:0 dropped:0 overruns:0 frame:0
TX packets:64 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:4672 (4.6 KB) TX bytes:4672 (4.6 KB)如果需要其他信息,请告诉我。再次感谢您的时间!
Additional information:
sudo ifconfig wlan0 up;iwconfig;
wlan0: ERROR while getting interface flags: No such device
lo no wireless extensions.
eth0 no wireless extensions.
eth2 IEEE 802.11 Access Point: Not-Associated
Link Quality:5 Signal level:0 Noise level:0
Rx invalid nwid:0 invalid crypt:0 invalid misc:0
lspci -nnk | grep -i net -A2:
08:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller [10ec:8168] (rev 03)
Subsystem: Dell Device [1028:02c0]
Kernel driver in use: r8169
--
0e:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
Subsystem: Dell Wireless 1397 WLAN Mini-Card [1028:000c]
Kernel driver in use: wl
rfkill list:
0: brcmwl-0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: dell-wifi: Wireless LAN
Soft blocked: yes
Hard blocked: yes如果我真的安装了专有的驱动程序(我在几个论坛上读过要删除),它仍然不允许我使用我的无线。就目前的情况而言,我已经激活了它,而我的rfkill仍然有:
0: dell-wifi:无线局域网
Soft blocked: yes
Hard blocked: yes1: brcmwl 0:无线局域网
Soft blocked: no
Hard blocked: no我在这里尝试了解决方案,但没有奏效:
附加信息:如果您有接口Eth2或类似的东西,并且无法将您的卡设置为monitor mode,那么
bcmfirmware-b43-lpphy-installer和b43-fwcutter。blacklist bcm43xx是否存在。blacklist bcm43xx然后保存文件(您可能会收到一些奇怪的消息,表示它没有保存,应该可以)我相信您必须将wl列入黑名单,因为它不会让您进入监视器模式,您希望将其替换为内核驱动程序B43-pci,如下代码所述:
lspci -nnk | grep -i net -a2
Subsystem: Dell Device [1028:02c0]
Kernel modules: i2c-i801
08:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller [10ec:8168] (rev 03)
Subsystem: Dell Device [1028:02c0]
Kernel driver in use: r8169
Kernel modules: r8169
0e:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
Subsystem: Dell Wireless 1397 WLAN Mini-Card [1028:000c]
Kernel driver in use: b43-pci-bridge发布于 2012-02-08 01:46:38
我刚刚又想出来了。现在再说一遍,>.<,我现在相当肯定是什么解决了这个问题。
实际上,还有一个步骤我对它的相关性表示怀疑,尽管我确信它最终还是值得去做的,那就是通过您的软件管理器获得所有可能的更新。
接下来,如果您还没有,请获取它。在Synaptic,确保你有
bcm-kernel-source,b43-fwcutter,以及取决于您的芯片组(在本例中) firmware-b43-lpphy-installer。
接下来,您想要进入终端并放入gksudo gedit /etc/modprobe.d/blacklist.conf并向下滚动到
## # replaced by b43 and ssb.
##blacklist bcm43xx所以你可以在黑名单bcm43xx旁边放一个#,这样你就可以得到:
## #blacklist bcm43xx 继续重新启动,把所有这些都装上。在重新启动之后,您将进入终端,您的rfkill list应该会产生一定程度的硬或软阻塞(对我来说,两者都被阻塞)。若要将此类型修复为:
#sudo -s
#rmmod dell-laptop我发现,将自己放入sudo -s可以使根操作更容易。
重新启动这件事,所有的东西都亮起来了,无线正在燃烧!我确实注意到Linux最初想要安装的专有驱动程序已经激活。
发布于 2012-02-07 17:45:44
这是LP模型,就像在我的戴尔1747,所以你将需要的lp-phy b43驱动程序,这看起来你可能已经。
确保删除以前通过“附加驱动程序”或apt安装的任何b43驱动程序。
sudo apt-get autoremove --purge b43-fwcutter
sudo apt-get install bcmwl-kernel-source
sudo modprobe wl
ifconfig eth2如果这不起作用,那就清除那个驱动程序,sudo apt-get purge bcmwl-kernel-source。
然后安装这个sudo apt-get install firmware-b43-lpphy-installer
有些人说,他们的工作,而bcmwl没有。
发布于 2012-05-01 21:18:42
我认为网卡交换机阻碍了你的连接。
sudo rfkill unblock wifi。这将删除与您的网卡相关的所有软块。请检查一下,并向后报告。如果不发生这种情况,也许您的计算机不会让两个无线虚拟设备同时处于活动状态。dell_laptop模块列入黑名单。这也给我带来了一次无线连接问题。sudo echo dell_laptop >> /etc/modprobe.d/blacklist-<username>.confwl、b43和ssb。在bcm43xx文章@中了解如何更详细地执行此操作。sudo modprobe <driver>的负载驱动程序sudo modprobe -r <driver>卸载驱动程序lsmod | grep <driver>检查加载的驱动程序/etc/modules/文件:sudo echo <driver> >> /etc/modules,其中驱动程序可以是wl、b43和ssb中的任何一个。sudo echo <driver> >> /etc/modprobe.d/blacklist-<username>.confhttps://askubuntu.com/questions/102282
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