求助 slackware12.1 无线上网问题

taijisgm

安装好slack12.1后，一直弄不好无线网络。参考了网上大家的一些建议，但还是不成功。按照网上的说明去掉了/etc/rc.d/rc.inet1.conf中后面的两行注释，也更改了/etc/rc.d/rc.wireless.conf 中的SSID， channel等设置，但无线网络还是不可以用。。
启动后iwconfig和lspci信息如下：

1. 
   
2. bash-3.1# iwconfig
   
3. lo        no wireless extensions.
   
4. 
   
5. eth0      no wireless extensions.
   
6. 
   
7. wmaster0  no wireless extensions.
   
8. 
   
9. wlan0     IEEE 802.11g  ESSID:""  
   
10.           Mode:Managed  Channel:0  Access Point: Not-Associated   
    
11.           Tx-Power=0 dBm   
    
12.           Retry min limit:7   RTS thr:off   Fragment thr=2346 B   
    
13.           Encryption key:off
    
14.           Link Quality:0  Signal level:0  Noise level:0
    
15.           Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
    
16.           Tx excessive retries:0  Invalid misc:0   Missed beacon:0
    
17. bash-3.1# lspci
    
18. 00:00.0 RAM memory: nVidia Corporation MCP67 Memory Controller (rev a2)
    
19. 00:01.0 ISA bridge: nVidia Corporation MCP67 ISA Bridge (rev a2)
    
20. 00:01.1 SMBus: nVidia Corporation MCP67 SMBus (rev a2)
    
21. 00:01.2 RAM memory: nVidia Corporation MCP67 Memory Controller (rev a2)
    
22. 00:01.3 Co-processor: nVidia Corporation MCP67 Co-processor (rev a2)
    
23. 00:02.0 USB Controller: nVidia Corporation MCP67 OHCI USB 1.1 Controller (rev a2)
    
24. 00:02.1 USB Controller: nVidia Corporation MCP67 EHCI USB 2.0 Controller (rev a2)
    
25. 00:04.0 USB Controller: nVidia Corporation MCP67 OHCI USB 1.1 Controller (rev a2)
    
26. 00:04.1 USB Controller: nVidia Corporation MCP67 EHCI USB 2.0 Controller (rev a2)
    
27. 00:06.0 IDE interface: nVidia Corporation MCP67 IDE Controller (rev a1)
    
28. 00:07.0 Audio device: nVidia Corporation MCP67 High Definition Audio (rev a1)
    
29. 00:08.0 PCI bridge: nVidia Corporation MCP67 PCI Bridge (rev a2)
    
30. 00:09.0 IDE interface: nVidia Corporation MCP67 AHCI Controller (rev a2)
    
31. 00:0a.0 Ethernet controller: nVidia Corporation MCP67 Ethernet (rev a2)
    
32. 00:0c.0 PCI bridge: nVidia Corporation MCP67 PCI Express Bridge (rev a2)
    
33. 00:0d.0 PCI bridge: nVidia Corporation MCP67 PCI Express Bridge (rev a2)
    
34. 00:12.0 VGA compatible controller: nVidia Corporation GeForce 7150M (rev a2)
    
35. 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
    
36. 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
    
37. 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
    
38. 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
    
39. 01:09.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
    
40. 01:09.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
    
41. 01:09.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12)
    
42. 01:09.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 12)
    
43. 04:00.0 Network controller: Broadcom Corporation BCM4312 802.11a/b/g (rev 02)
    
44. 
    

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有没有遇到类似的问题？怎么解决啊？我把网上能搜到的关于无线网络的设置更改全改过了，还是不可以……
拜谢！

vvoody

我的本子slack上要信号较好才能连得上，windows下却可以连。

kite

可以参考此帖，我没有详细看：

http://www.linuxquestions.org/qu ... /?highlight=BCM4312