Public bug reported:

Just installed Ubuntu 12.10 on a Dell Latitude D430
Network manager repeatedly prompts for WPA2 password and never connects.
Was fine under Mint Debian edition, and with earlier versions of ubuntu.
Looks a bit like Bug #548992 so I tried disabling ipv6 to no avail.

Oct 21 21:00:09 lappy NetworkManager[797]: <info> (wlan0): supplicant interface 
state: disconnected -> scanning
Oct 21 21:00:12 lappy wpa_supplicant[910]: wlan0: SME: Trying to authenticate 
with 00:11:09:0d:97:ba (SSID='26highgate' freq=2452 MHz)
Oct 21 21:00:12 lappy kernel: [ 2265.693129] wlan0: authenticate with 
00:11:09:0d:97:ba
Oct 21 21:00:12 lappy kernel: [ 2265.696814] wlan0: send auth to 
00:11:09:0d:97:ba (try 1/3)
Oct 21 21:00:12 lappy kernel: [ 2265.699757] wlan0: authenticated
Oct 21 21:00:12 lappy NetworkManager[797]: <info> (wlan0): supplicant interface 
state: scanning -> authenticating
Oct 21 21:00:12 lappy wpa_supplicant[910]: wlan0: Trying to associate with 
00:11:09:0d:97:ba (SSID='26highgate' freq=2452 MHz)
Oct 21 21:00:12 lappy NetworkManager[797]: <info> (wlan0): supplicant interface 
state: authenticating -> associating
Oct 21 21:00:12 lappy wpa_supplicant[910]: wlan0: Associated with 
00:11:09:0d:97:ba
Oct 21 21:00:12 lappy kernel: [ 2265.704046] wlan0: associate with 
00:11:09:0d:97:ba (try 1/3)
Oct 21 21:00:12 lappy kernel: [ 2265.706449] wlan0: RX AssocResp from 
00:11:09:0d:97:ba (capab=0x431 status=0 aid=4)
Oct 21 21:00:12 lappy kernel: [ 2265.708955] wlan0: associated
Oct 21 21:00:12 lappy NetworkManager[797]: <info> (wlan0): supplicant interface 
state: associating -> associated
Oct 21 21:00:12 lappy NetworkManager[797]: <info> (wlan0): supplicant interface 
state: associated -> 4-way handshake
Oct 21 21:00:12 lappy kernel: [ 2265.900746] wlan0: deauthenticating from 
00:11:09:0d:97:ba by local choice (reason=1)
Oct 21 21:00:13 lappy wpa_supplicant[910]: wlan0: CTRL-EVENT-DISCONNECTED 
bssid=00:00:00:00:00:00 reason=1
Oct 21 21:00:13 lappy kernel: [ 2265.918982] cfg80211: All devices are 
disconnected, going to restore regulatory settings
Oct 21 21:00:13 lappy kernel: [ 2265.918993] cfg80211: Restoring regulatory 
settings
Oct 21 21:00:13 lappy kernel: [ 2265.919002] cfg80211: Calling CRDA to update 
world regulatory domain
Oct 21 21:00:13 lappy NetworkManager[797]: <info> (wlan0): supplicant interface 
state: 4-way handshake -> disconnected
Oct 21 21:00:13 lappy kernel: [ 2265.928973] cfg80211: Ignoring regulatory 
request Set by core since the driver uses its own custom regulatory domain
Oct 21 21:00:13 lappy kernel: [ 2265.928982] cfg80211: World regulatory domain 
updated:
Oct 21 21:00:13 lappy kernel: [ 2265.928985] cfg80211:   (start_freq - end_freq 
@ bandwidth), (max_antenna_gain, max_eirp)
Oct 21 21:00:13 lappy kernel: [ 2265.928990] cfg80211:   (2402000 KHz - 2472000 
KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 21 21:00:13 lappy kernel: [ 2265.928996] cfg80211:   (2457000 KHz - 2482000 
KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Oct 21 21:00:13 lappy kernel: [ 2265.929000] cfg80211:   (2474000 KHz - 2494000 
KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Oct 21 21:00:13 lappy kernel: [ 2265.929005] cfg80211:   (5170000 KHz - 5250000 
KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 21 21:00:13 lappy kernel: [ 2265.929009] cfg80211:   (5735000 KHz - 5835000 
KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 21 21:00:17 lappy NetworkManager[797]: <warn> Activation (wlan0/wireless): 
association took too long.
Oct 21 21:00:17 lappy NetworkManager[797]: <info> (wlan0): device state change: 
config -> need-auth (reason 'none') [50 60 0]
Oct 21 21:00:17 lappy NetworkManager[797]: <warn> Activation (wlan0/wireless): 
asking for new secrets
Oct 21 21:00:18 lappy NetworkManager[797]: <info> (wlan0): supplicant interface 
state: disconnected -> inactive

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

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https://bugs.launchpad.net/bugs/1069519

Title:
  Wireless fails to connect. - wlan0: deauthenticating from .. by local
  choice (reason=1)

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