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联想 Thinkpad T440p-未列出 wifi 接口

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联想 Thinkpad T440p-未列出 wifi 接口

我最近购买了一台联想 Thinkpad T440p，并在其上安装了 Ubuntu 13.04，并具有以下网络选项：

  • 无线网卡 Intel 双频无线 7260AC 带蓝牙 4.0
  • 3G/HSPA+内置模块（爱立信N5321）

当我运行时ifconfig，我只得到eth0和lo列出。

当我跑步时lspci：

00:00.0 Host bridge: Intel Corporation Haswell DRAM Controller (rev 06)
00:01.0 PCI bridge: Intel Corporation Haswell PCI Express x16 Controller (rev 06)
00:01.1 PCI bridge: Intel Corporation Haswell PCI Express x8 Controller (rev 06)
00:02.0 VGA compatible controller: Intel Corporation Haswell Integrated Graphics Controller (rev 06)
00:03.0 Audio device: Intel Corporation Haswell HD Audio Controller (rev 06)
00:14.0 USB controller: Intel Corporation Lynx Point USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation Lynx Point MEI Controller #1 (rev 04)
00:16.3 Serial controller: Intel Corporation Lynx Point KT Controller (rev 04)
00:19.0 Ethernet controller: Intel Corporation Ethernet Connection I217-LM (rev 04)
00:1a.0 USB controller: Intel Corporation Lynx Point USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation Lynx Point High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation Lynx Point PCI Express Root Port #1 (rev d4)
00:1c.1 PCI bridge: Intel Corporation Lynx Point PCI Express Root Port #2 (rev d4)
00:1d.0 USB controller: Intel Corporation Lynx Point USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation Lynx Point LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation Lynx Point 6-port SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation Lynx Point SMBus Controller (rev 04)
02:00.0 VGA compatible controller: NVIDIA Corporation GK208M [GeForce GT 730M] (rev a1)
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 5227 (rev 01)
04:00.0 Network controller: Intel Corporation Device 08b2 (rev 83)

以下是输出uname -a

Linux flo-ThinkPad-T440p 3.8.0-19-generic #30-Ubuntu SMP Wed May 1 16:35:23 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

如果我理解正确的话，似乎所需的固件包含在内核 3.10+ 中http://wireless.kernel.org/en/users/Drivers/iwlwifi我的内核目前是3.8左右。

我是否需要找到正确的反向端口来真正启用 WiFi，或者有没有更简单的方法？

提前致谢！

答案1

升级到 Ubuntu 13.10（内核 3.11）可以解决这个问题。这证实了http://wireless.kernel.org/en/users/Drivers/iwlwifi列表。

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