LinuxQuestions.org
Welcome to the most active Linux Forum on the web.
Home Forums Tutorials Articles Register
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Networking > Linux - Wireless Networking
User Name
Password
Linux - Wireless Networking This forum is for the discussion of wireless networking in Linux.

Notices


Reply
  Search this Thread
Old 04-08-2011, 06:01 PM   #1
physicsguru
LQ Newbie
 
Registered: Apr 2011
Location: California
Distribution: Scientific Linux Cern 5 (SLC5)
Posts: 3

Rep: Reputation: 0
WiFi Connection Failure on Intel Corporation WiFi Link 5100


I am currently installing Scientific Linux on a laptop and, except for now, there have been no issues. I find that the Wireless connection is not working.

I am using the Scientific Linux 5

uname -r
2.6.18-238.5.1.el5

ipconfig:

Quote:
[root@localhost ~]# iwconfig > iwconfig.txt
lo no wireless extensions.

eth0 no wireless extensions.

sit0 no wireless extensions.
lspci:

Code:
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port (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.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (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-E 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)
01:00.0 VGA compatible controller: nVidia Corporation G94 [GeForce 9800M GTS] (rev a1)
02:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8071 PCI-E Gigabit Ethernet Controller (rev 16)
04:00.0 Network controller: Intel Corporation WiFi Link 5100
0d:06.0 FireWire (IEEE 1394): O2 Micro, Inc. Firewire (IEEE 1394) (rev 02)
0d:06.2 SD Host controller: O2 Micro, Inc. Integrated MMC/SD Controller (rev 02)
0d:06.3 Mass storage controller: O2 Micro, Inc. Integrated MS/xD Controller (rev 01)

When opening the Networks, I see the ethernet (eth0) active and it is functioning fine. The wlan0 is inactive and attempts to activate it give the following:

Quote:
Error for wireless request "Set Mode" (8B06) :
SET failed on device wlan0 ; Invalid argument.
Error for wireless request "Set Encode" (8B2A) :
SET failed on device wlan0 ; Invalid argument.

Determining IP information for wlan0...
I also checked the HCL for any asstistance and didn't see the network card listed anywhere. Any help would be greatly appreciated.

Lawrence
 
Old 04-08-2011, 06:41 PM   #2
physicsguru
LQ Newbie
 
Registered: Apr 2011
Location: California
Distribution: Scientific Linux Cern 5 (SLC5)
Posts: 3

Original Poster
Rep: Reputation: 0
NetWork Manager

After going through the setup, I discovered the NetworkManager had been disabled during setup by default. Once enabled, connection is working fine.
 
  


Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



Similar Threads
Thread Thread Starter Forum Replies Last Post
[wifi] Intel Link 5100 + connection to hotspot? littlebigman Linux - Software 3 02-02-2011 06:22 AM
[SOLVED] Problem with Intel Corporation WiFi Link 100 Series Netooo Linux - Hardware 3 01-18-2011 07:03 PM
Intel WiFi link 5100 and BackTrack 4 goldenapplek Linux - Newbie 2 07-20-2010 08:19 AM
Intel Corporation Wireless WiFi Link 5100 latency problem akyra Linux - Networking 3 10-01-2009 07:10 AM
Ubuntu 9.04 can't connect to wifi with Intel Wireless WiFi Link 5100 Shinbatsu Linux - Networking 3 08-30-2009 12:55 AM

LinuxQuestions.org > Forums > Linux Forums > Linux - Networking > Linux - Wireless Networking

All times are GMT -5. The time now is 06:50 AM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Open Source Consulting | Domain Registration