ifconfig -a后没有wlan0

ryanz · 发表于 2011-12-12 19:13:48

如何才能让wlan0出现？

谢谢

Hooong · 发表于 2011-12-12 20:27:25

1.lspci 查看网卡型号；
2.编译内核加上相应驱动；
3.运行“ln -s net.lo net.wlan0”

有的无线网卡为net.eth1、net.ath1等！

zhou3345 · 发表于 2011-12-13 10:28:15

内核没配好吧，请贴：
cat /etc/udev/rules.d/70-persistent-net.rules

mathfeel · 发表于 2011-12-13 12:18:41

Post by zhou3345;2156920
内核没配好吧，请贴：
cat /etc/udev/rules.d/70-persistent-net.rules

我觉得他应该没有去改这个。应该是内核模块沒编好。

ryanz · 发表于 2011-12-13 16:40:52

Post by zhou3345;2156920
内核没配好吧，请贴：
cat /etc/udev/rules.d/70-persistent-net.rules

# This file was automatically generated by the /lib/udev/write_net_rules
# program, run by the persistent-net-generator.rules rules file.
#
# You can modify it, as long as you keep each rule on a single
# line, and change only the value of the NAME= key.

# PCI device 0x14e4:0x170c (b44)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:14:22:9e:4d:fe", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"

ryanz · 发表于 2011-12-13 16:44:29

Post by mathfeel;2156929
我觉得他应该没有去改这个。应该是内核模块沒编好。

zpn ryan # lspci
00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03)
00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 03)
00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d3)
00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge (rev 03)
00:1f.2 IDE interface: Intel Corporation 82801FBM (ICH6M) SATA Controller (rev 03)
02:00.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev 02)
02:01.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller
02:01.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 19)
02:01.2 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev 01)
02:01.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 0a)
02:01.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 05)
02:03.0 Network controller: Intel Corporation PRO/Wireless 2200BG [Calexico2] Network Connection (rev 05)

< > Realtek 8187 and 8187B USB support                                                                   │ │
  │ │                                     < > ADMtek ADM8211 support                                                                               │ │
  │ │                                     < > Simulated radio testing tool for mac80211                                                          │ │
  │ │                                     < > Marvell 88W8xxx PCI/PCIe Wireless support                                                          │ │
  │ │                                     <*> Atheros Wireless Cards  --->                                                                         │ │
  │ │                                     < > Broadcom 43xx wireless support (mac80211 stack)                                                    │ │
  │ │                                     < > Broadcom 43xx-legacy wireless support (mac80211 stack)                                              │ │
  │ │                                     < > IEEE 802.11 for Host AP (Prism2/2.5/3 and WEP/TKIP/CCMP)                                           │ │
  │ │                                     < > Intel PRO/Wireless 2100 Network Connection                                                          │ │
  │ │                                     <M> Intel PRO/Wireless 2200BG and 2915ABG Network Connection                                           │ │
  │ │

   Enable promiscuous mode                                                                            │ │
  │ │                                     -*-    Enable radiotap format 802.11 raw packet support                                                 │ │
  │ │

Enable creation of a RF radiotap promiscuous interface │ │
│ │

Enable QoS support │ │
│ │

Enable full debugging output in IPW2200 module. │ │
│ │

Full debugging output for the LIBIPW component                                                       │ │
  │ │                                     < > Intel Wireless WiFi Next Gen AGN - Wireless-N/Advanced-N/Ultimate-N (iwlagn)

  --- Wireless                                                                                              │ │
  │ │                                     <*> cfg80211 - wireless configuration API                                                                │ │
  │ │                                     [ ]    nl80211 testmode command                                                                         │ │
  │ │                                     [ ]    enable developer warnings                                                                         │ │
  │ │                                     [ ]    cfg80211 regulatory debugging                                                                      │ │
  │ │

   enable powersave by default                                                                      │ │
  │ │                                     [ ]    cfg80211 DebugFS entries                                                                         │ │
  │ │

cfg80211 wireless extensions compatibility │ │
│ │

Wireless extensions sysfs files                                                                      │ │
  │ │                                     {*} Common routines for IEEE802.11 drivers                                                             │ │
  │ │                                     [ ] lib80211 debugging messages                                                                         │ │
  │ │                                     <*> Generic IEEE 802.11 Networking Stack (mac80211)                                                    │ │
  │ │                                           Default rate control algorithm (Minstrel)  --->                                                    │ │
  │ │                                     [ ] Enable mac80211 mesh networking (pre-802.11s) support                                              │ │
  │ │                                     -*- Enable LED triggers                                                                                  │ │
  │ │                                     [ ] Export mac80211 internals in DebugFS                                                                │ │
  │ │                                     [ ] Select mac80211 debugging features  --->                                                             │ │
  │ │

zhou3345 · 发表于 2011-12-13 17:15:13

你的那个文件里头只有一个有线网卡，说明内核没有找到你的无线卡，mathfeel说的对，是内核配置的问题。

<*> Atheros Wireless Cards --->

把这个去掉。

ryanz · 发表于 2011-12-13 22:47:05

Post by zhou3345;2156956
你的那个文件里头只有一个有线网卡，说明内核没有找到你的无线卡，mathfeel说的对，是内核配置的问题。

<*> Atheros Wireless Cards --->

把这个去掉。

我把
<*> Atheros Wireless Cards --->
去掉后，貌似还是老样子。。。

ryanz · 发表于 2011-12-13 23:48:43

我明白了。。

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