[Bug 654166] [NEW] Unable to connect to 5ghz 802.11n network after maverick upgrade

[Darren Worrall]

Public bug reported:

Binary package hint: linux-firmware

My Intel 6200N, using the iwlagn module, can no longer connect to an
802.11n 5Ghz AP. Logs below:

Oct  2 19:19:45 arrandale NetworkManager[1078]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
Oct  2 19:19:45 arrandale NetworkManager[1078]: <info> Config: set interface ap_scan to 1
Oct  2 19:19:46 arrandale NetworkManager[1078]: <info> (wlan0): supplicant connection state:  disconnected -> scanning
Oct  2 19:20:13 arrandale wpa_supplicant[1326]: Trying to associate with <mac> (SSID='SSID' freq=5240 MHz)
Oct  2 19:20:13 arrandale NetworkManager[1078]: <info> (wlan0): supplicant connection state:  scanning -> associating
Oct  2 19:20:13 arrandale kernel: [  190.186021] wlan0: authenticate with <mac> (try 1)
Oct  2 19:20:13 arrandale kernel: [  190.380375] wlan0: authenticate with <mac> (try 2)
Oct  2 19:20:13 arrandale kernel: [  190.381217] wlan0: authenticated
Oct  2 19:20:13 arrandale kernel: [  190.394705] wlan0: associate with <mac> (try 1)
Oct  2 19:20:14 arrandale kernel: [  190.591946] wlan0: associate with <mac> (try 2)
Oct  2 19:20:14 arrandale kernel: [  190.599168] wlan0: deauthenticated from <mac> (Reason: 9)
Oct  2 19:20:23 arrandale wpa_supplicant[1326]: Authentication with <mac> timed out.

I cant seem to find a list of reason codes anywhere. If I boot of a
Lucid live CD, I can connect fine.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-firmware 1.38
ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
NonfreeKernelModules: fglrx
Architecture: amd64
Date: Sun Oct  3 17:12:37 2010
Dependencies:
 
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release Candidate amd64 (20100928)
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, user)
 LANG=en_GB.utf8
 SHELL=/bin/bash
SourcePackage: linux-firmware

** Affects: linux-firmware (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug maverick regression-potential

** Tags added: regression-potential

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Unable to connect to 5ghz 802.11n network after maverick upgrade
https://bugs.launchpad.net/bugs/654166
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