Unable to connect to 5ghz 802.11n network after maverick upgrade
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Won't Fix
|
Undecided
|
Unassigned | ||
Maverick |
Won't Fix
|
Undecided
|
Unassigned | ||
Natty |
Fix Released
|
Undecided
|
Unassigned | ||
Oneiric |
Fix Released
|
Undecided
|
Unassigned | ||
Precise |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
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[
Oct 2 19:19:45 arrandale NetworkManager[
Oct 2 19:19:46 arrandale NetworkManager[
Oct 2 19:20:13 arrandale wpa_supplicant[
Oct 2 19:20:13 arrandale NetworkManager[
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[
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
ProcVersionSign
Uname: Linux 2.6.35-22-generic x86_64
NonfreeKernelMo
Architecture: amd64
Date: Sun Oct 3 17:12:37 2010
Dependencies:
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release Candidate amd64 (20100928)
PackageArchitec
ProcEnviron:
PATH=(custom, user)
LANG=en_GB.utf8
SHELL=/bin/bash
SourcePackage: linux-firmware
tags: | added: regression-potential |
Changed in linux (Ubuntu Maverick): | |
status: | New → Won't Fix |
Changed in linux (Ubuntu Natty): | |
status: | New → Fix Released |
Changed in linux (Ubuntu Oneiric): | |
status: | New → Fix Released |
Changed in linux (Ubuntu Precise): | |
status: | Won't Fix → Fix Released |
This probably isn't a firmware issue. All of my Intel 620x adapters work in 2.6Ghz. 802.11n is definitely problematic, but we're not going to get a Maverick fix from Intel.