With latest updates from NM trunk ppa I was not able to connect to WPA
protected network

I've created the network on first computer with "WPA & WPA2 Personal"
password. Creation was successful. But when I tried to connect to it
from another computer, I could not enter the password (see screenshot).

Then I tried to create a profile for the network on second computer. It gave 
the ability to set WPA password. But connection attempts were futile:
Jan  6 17:59:21 mindflash2 NetworkManager: <info>  (wlan0): bringing up device.
Jan  6 17:59:21 mindflash2 kernel: [  869.308340] Registered led device: 
iwl-phy0::radio
Jan  6 17:59:21 mindflash2 kernel: [  869.308381] Registered led device: 
iwl-phy0::assoc
Jan  6 17:59:21 mindflash2 kernel: [  869.308416] Registered led device: 
iwl-phy0::RX
Jan  6 17:59:21 mindflash2 kernel: [  869.308448] Registered led device: 
iwl-phy0::TX
Jan  6 17:59:21 mindflash2 kernel: [  869.349037] wlan0: Trigger new scan to 
find an IBSS to join
Jan  6 17:59:21 mindflash2 kernel: [  869.498386] Registered led device: 
iwl-phy0::radio
Jan  6 17:59:21 mindflash2 kernel: [  869.498478] Registered led device: 
iwl-phy0::assoc
Jan  6 17:59:21 mindflash2 kernel: [  869.498503] Registered led device: 
iwl-phy0::RX
Jan  6 17:59:21 mindflash2 kernel: [  869.498526] Registered led device: 
iwl-phy0::TX
Jan  6 17:59:21 mindflash2 kernel: [  869.542113] ADDRCONF(NETDEV_UP): wlan0: 
link is not ready
Jan  6 17:59:21 mindflash2 NetworkManager: <info>  (wlan0): supplicant 
interface state:  starting -> ready
Jan  6 17:59:21 mindflash2 NetworkManager: <info>  (wlan0): device state 
change: 2 -> 3 (reason 42)
Jan  6 17:59:21 mindflash2 wpa_supplicant[1193]: CTRL-EVENT-SCAN-RESULTS 
Jan  6 17:59:21 mindflash2 wpa_supplicant[1193]: WPS-AP-AVAILABLE 
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0) starting 
connection 'Auto wtc1'
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  (wlan0): device state 
change: 3 -> 4 (reason 0)
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0) Stage 1 
of 5 (Device Prepare) scheduled...
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0) Stage 1 
of 5 (Device Prepare) started...
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0) Stage 2 
of 5 (Device Configure) scheduled...
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0) Stage 1 
of 5 (Device Prepare) complete.
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0) Stage 2 
of 5 (Device Configure) starting...
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  (wlan0): device state 
change: 4 -> 5 (reason 0)
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0/wireless): 
connection 'Auto wtc1' has security, and secrets exist.  No new secrets needed.
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Config: added 'ssid' value 
'wtc1'
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Config: added 'mode' value 
'1'
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Config: added 'key_mgmt' 
value 'WPA-NONE'
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Config: added 'psk' value 
'<omitted>'
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Config: added 'proto' value 
'WPA'
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Config: added 'pairwise' 
value 'NONE'
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Config: added 'group' value 
'TKIP'
Jan  6 17:59:24 mindflash2 NetworkManager: 
nm_setting_802_1x_get_pkcs11_engine_path: assertion `NM_IS_SETTING_802_1X 
(setting)' failed
Jan  6 17:59:24 mindflash2 NetworkManager: 
nm_setting_802_1x_get_pkcs11_module_path: assertion `NM_IS_SETTING_802_1X 
(setting)' failed
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0) Stage 2 
of 5 (Device Configure) complete.
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Config: set interface 
ap_scan to 2
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  (wlan0): supplicant 
connection state:  scanning -> disconnected
Jan  6 17:59:24 mindflash2 wpa_supplicant[1193]: CTRL-EVENT-SCAN-RESULTS 
Jan  6 17:59:24 mindflash2 wpa_supplicant[1193]: Trying to associate with SSID 
'wtc1'
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  (wlan0): supplicant 
connection state:  disconnected -> scanning
Jan  6 17:59:24 mindflash2 kernel: [  872.308299] Registered led device: 
iwl-phy0::radio
Jan  6 17:59:24 mindflash2 kernel: [  872.308366] Registered led device: 
iwl-phy0::assoc
Jan  6 17:59:24 mindflash2 kernel: [  872.308390] Registered led device: 
iwl-phy0::RX
Jan  6 17:59:24 mindflash2 kernel: [  872.308413] Registered led device: 
iwl-phy0::TX
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  (wlan0): supplicant 
connection state:  scanning -> associating
Jan  6 17:59:24 mindflash2 wpa_supplicant[1193]: Association request to the 
driver failed
Jan  6 17:59:24 mindflash2 kernel: [  872.345207] wlan0: Selected IBSS BSSID 
2a:32:73:0f:6f:d7 based on configured SSID
Jan  6 17:59:24 mindflash2 wpa_supplicant[1193]: CTRL-EVENT-CONNECTED - 
Connection to 00:00:00:00:00:00 completed (auth) [id=-1 id_str=]
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  (wlan0): supplicant 
connection state:  associating -> completed
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0/wireless) 
Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 
'wtc1'.
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0) Stage 3 
of 5 (IP Configure Start) scheduled.
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0) Stage 3 
of 5 (IP Configure Start) started...
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  (wlan0): device state 
change: 5 -> 7 (reason 0)
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0) Beginning 
DHCP transaction (timeout in 45 seconds)
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  dhclient started with pid 
4798
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0) Stage 4 
of 5 (IP6 Configure Get) scheduled...
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0) Stage 3 
of 5 (IP Configure Start) complete.
Jan  6 17:59:24 mindflash2 dhclient: Internet Systems Consortium DHCP Client 
V3.1.2
Jan  6 17:59:24 mindflash2 dhclient: Copyright 2004-2008 Internet Systems 
Consortium.
Jan  6 17:59:24 mindflash2 dhclient: All rights reserved.
Jan  6 17:59:24 mindflash2 dhclient: For info, please visit 
http://www.isc.org/sw/dhcp/
Jan  6 17:59:24 mindflash2 dhclient: 
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0) Stage 4 
of 5 (IP6 Configure Get) started...
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  Activation (wlan0) Stage 4 
of 5 (IP6 Configure Get) complete.
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  DHCP: device wlan0 state 
changed normal exit -> preinit
Jan  6 17:59:24 mindflash2 wpa_supplicant[1193]: Associated with 
2a:32:73:0f:6f:d7
Jan  6 17:59:24 mindflash2 wpa_supplicant[1193]: CTRL-EVENT-CONNECTED - 
Connection to 2a:32:73:0f:6f:d7 completed (reauth) [id=0 id_str=]
Jan  6 17:59:24 mindflash2 dhclient: Listening on LPF/wlan0/00:1b:77:bb:24:52
Jan  6 17:59:24 mindflash2 dhclient: Sending on   LPF/wlan0/00:1b:77:bb:24:52
Jan  6 17:59:24 mindflash2 dhclient: Sending on   Socket/fallback
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  (wlan0): supplicant 
connection state:  completed -> associated
Jan  6 17:59:24 mindflash2 NetworkManager: <info>  (wlan0): supplicant 
connection state:  associated -> completed
Jan  6 17:59:25 mindflash2 avahi-daemon[1102]: Registering new address record 
for fe80::21b:77ff:febb:2452 on wlan0.*.
Jan  6 17:59:27 mindflash2 dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 
port 67 interval 5
Jan  6 17:59:32 mindflash2 dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 
port 67 interval 5
Jan  6 17:59:34 mindflash2 kernel: [  882.596195] wlan0: no IPv6 routers present
Jan  6 17:59:37 mindflash2 dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 
port 67 interval 8
Jan  6 17:59:45 mindflash2 dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 
port 67 interval 7
Jan  6 17:59:52 mindflash2 dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 
port 67 interval 10
Jan  6 18:00:02 mindflash2 dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 
port 67 interval 17
Jan  6 18:00:09 mindflash2 NetworkManager: <info>  (wlan0): DHCP transaction 
took too long, stopping it.
Jan  6 18:00:09 mindflash2 NetworkManager: <info>  (wlan0): canceled DHCP 
transaction, dhcp client pid 4798
Jan  6 18:00:09 mindflash2 NetworkManager: <info>  Activation (wlan0) Stage 4 
of 5 (IP4 Configure Timeout) scheduled...
Jan  6 18:00:09 mindflash2 NetworkManager: <info>  Activation (wlan0) Stage 4 
of 5 (IP4 Configure Timeout) started...
Jan  6 18:00:09 mindflash2 NetworkManager: <info>  Activation (wlan0/wireless): 
could not get IP configuration for connection 'Auto wtc1'.
Jan  6 18:00:09 mindflash2 NetworkManager: <info>  (wlan0): device state 
change: 7 -> 6 (reason 0)
Jan  6 18:00:09 mindflash2 NetworkManager: <info>  Activation (wlan0/wireless): 
asking for new secrets
Jan  6 18:00:09 mindflash2 NetworkManager: <info>  Activation (wlan0) Stage 4 
of 5 (IP4 Configure Timeout) complete.

It failed to connect and showed the same password prompt without wpa
option.

** Attachment added: "no_wpa.png"
   http://launchpadlibrarian.net/37497898/no_wpa.png

-- 
Connect to Hidden...select Saved Secure Connection; Connect not possible
https://bugs.launchpad.net/bugs/446394
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