没有 WiFi / Intel Centrino Advanced-N 6205 [缺少驱动程序/固件] Ubuntu 16.04.2

没有 WiFi / Intel Centrino Advanced-N 6205 [缺少驱动程序/固件] Ubuntu 16.04.2

首先,我是一个 Linux 初学者,所以如果我的问题对你来说很简单,请你原谅我。我哥哥给了我他的旧 T420,所以我决定学习 Linux 并在其上安装 Ubuntu。不幸的是,我无法建立 WiFi 连接(我哥哥向我保证,他使用它时可以正常工作),所以我很肯定这不是硬件问题。在终端中,当我输入

lspci
03:00.0 Network controller: Intel Corporation Centrino Advanced-N 6205 [Taylor Peak] (rev 34)

我很确定我缺少所需的驱动程序,但我找不到下载它们的方法,因为我习惯于直接从 Windows 下的制造商网站下载它们。如果我看起来太愚蠢了,我很抱歉,但这对我来说都很新。以下是我在其他威胁中发现的命令:

是否配置

enp0s25   Link encap:Ethernet  HWaddr 00:21:cc:5e:b2:30  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:3069 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2616 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:2298050 (2.2 MB)  TX bytes:316024 (316.0 KB)
          Interrupt:20 Memory:f2500000-f2520000 

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:65536  Metric:1
          RX packets:3819 errors:0 dropped:0 overruns:0 frame:0
          TX packets:3819 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1 
          RX bytes:257315 (257.3 KB)  TX bytes:257315 (257.3 KB)

sudo rfkill 列表

0: tpacpi_bluetooth_sw: Bluetooth
    Soft blocked: yes
    Hard blocked: yes
1: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: yes

sudo lshw-类网络

*-network               
       description: Ethernet interface
       product: 82579LM Gigabit Network Connection
       vendor: Intel Corporation
       physical id: 19
       bus info: pci@0000:00:19.0
       logical name: enp0s25
       version: 04
       serial: 00:21:cc:5e:b2:30
       size: 1Gbit/s
       capacity: 1Gbit/s
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k duplex=full firmware=0.13-3 ip=192.168.178.29 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
       resources: irq:24 memory:f2500000-f251ffff memory:f252b000-f252bfff ioport:5080(size=32)
  *-network DISABLED
       description: Wireless interface
       product: Centrino Advanced-N 6205 [Taylor Peak]
       vendor: Intel Corporation
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: wlp3s0
       version: 34
       serial: a0:88:b4:4b:94:3c
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=iwlwifi driverversion=4.8.0-36-generic firmware=18.168.6.1 latency=0 link=no multicast=yes wireless=IEEE 802.11
       resources: irq:29 memory:f2400000-f2401fff

消息 |查找

[   10.492168] iwlwifi 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
[   10.702888] iwlwifi 0000:03:00.0: loaded firmware version 18.168.6.1 op_mode iwldvm
[   10.914050] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUG disabled
[   10.914052] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUGFS enabled
[   10.914052] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled
[   10.914054] iwlwifi 0000:03:00.0: Detected Intel(R) Centrino(R) Advanced-N 6205 AGN, REV=0xB0
[   10.915537] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[   10.915748] iwlwifi 0000:03:00.0: RF_KILL bit toggled to disable radio.
[   10.950926] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
[   12.287868] iwlwifi 0000:03:00.0 wlp3s0: renamed from wlan0

sudo iwlist 扫描

enp0s25   Interface doesn't support scanning.

lo        Interface doesn't support scanning.

wlp3s0    Interface doesn't support scanning : Network is down

抱歉发垃圾信息,我只是想确保你得到了你可能需要的一切。另外,作为另一条信息,当我启动 PC 时,就在启动 Ubuntu 之前,屏幕上显示英特尔启动代理。他显示一行新内容,说:DHCP... 并在那里等待 30 秒,之后他说缺少了某些东西(太短了,我看不清)然后继续。我看到的所有地方都说,大多数驱动程序都包含在 Ubuntu 中,如果有人遇到这个问题,那他运行的是旧版本。我使用的是 16.04.2,但我也尝试过 17.04 - 没有变化。甚至英特尔也表示,Ubuntu 支持此设备。

顺便说一句,以太网运行良好。

如果有人愿意帮助我 - 谢谢。我在这里坐了 6 个小时,还是搞不清楚。提前谢谢。

答案1

现在我觉得自己比 5 分钟前发帖时还要蠢。笔记本侧面确实有一个小开关,可以禁用所有无线通讯。如果我知道这一点,最后几个小时就不会这么艰难了。感谢 Pilot6 的提示。我为留下这篇帖子感到羞愧,但我会留下,也许这会对其他人有所帮助……结案了。

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