WPA2 connection issue on embedded ARM system
Dirk Behme
dirk.behme
Mon Nov 16 12:48:07 PST 2009
Dirk Behme wrote:
> Michael Hirsch wrote:
>> Hello Dirk,
>>
>> I'm not sure but maybe it helps to know that I have a running system
>> here, with an ARM based 2.6.32-rc7 system. We had various trouble with
>> the libertas driver but with firmware version 9.70.3p36 most things
>> seem to be fine, also with 2.6.31.
>>
>> Also wpa_supplicant Version 0.6.9 works ok, so the components should
>> work in principle.
>
> Hmm, I have
>
> # wpa_supplicant -v
> wpa_supplicant v0.6.9
>
> and
>
> fw 9.70.3p24
>
> Where to get 9.70.3p36 from?
For the records:
9.70.3p36 seems to be sd8686_v9* in
http://git.kernel.org/?p=linux/kernel/git/dwmw2/linux-firmware.git;a=tree;f=libertas;h=c9d61b10b750ccbfb8a6f26d8a762f4ca95df0e7;hb=HEAD
But unfortunately, I get the same (not working) result with 9.70.3p36
as with 9.70.3p24 below.
So most probably this is a configuration issue (which I unfortunately
don't see at the moment, though :( )
Best regards
Dirk
> And would p24 vs. p36 make a difference
> regarding my issue below?
>
> Thanks
>
> Dirk
>
>> Dirk Behme wrote:
>>> On an embedded ARM system (Gumstix Overo based on TI OMAP3) I have
>>> issues to connect to a WPA2 wifi. Kernel is 2.6.31, driver is
>>> "libertas: Marvell WLAN 802.11 adapter" with Marvell's 88W8686.
>>> Running wpa_supplicant I get:
>>>
>>> -- cut --
>>> # wpa_supplicant -Dwext -iwlan0 -c/etc/wpa_supplicant.conf -B -d
>>> Initializing interface 'wlan0' conf '/etc/wpa_supplicant.conf' driver
>>> 'wext' ctrl_interface 'N/A' bridge 'N/A'
>>> Configuration file '/etc/wpa_supplicant.conf' ->
>>> '/etc/wpa_supplicant.conf'
>>> Reading configuration file '/etc/wpa_supplicant.conf'
>>> ctrl_interface='/var/run/wpa_supplicant'
>>> ctrl_interface_group='0'
>>> eapol_version=1
>>> ap_scan=1
>>> fast_reauth=1
>>> Priority group 10
>>> id=0 ssid='WLAN-001F3F12FA7D'
>>> Initializing interface (2) 'wlan0'
>>> SIOCGIWRANGE: WE(compiled)=22 WE(source)=15 enc_capa=0xf
>>> capabilities: key_mgmt 0xf enc 0xf flags 0x0
>>> WEXT: Operstate: linkmode=1, operstate=5
>>> Own MAC address: 00:19:88:20:fa:20
>>> wpa_driver_wext_set_wpa
>>> wpa_driver_wext_set_key: alg=0 key_idx=0 set_tx=0 seq_len=0 key_len=0
>>> wpa_driver_wext_set_key: alg=0 key_idx=1 set_tx=0 seq_len=0 key_len=0
>>> wpa_driver_wext_set_key: alg=0 key_idx=2 set_tx=0 seq_len=0 key_len=0
>>> wpa_driver_wext_set_key: alg=0 key_idx=3 set_tx=0 seq_len=0 key_len=0
>>> wpa_driver_wext_set_countermeasures
>>> wpa_driver_wext_set_drop_unencrypted
>>> RSN: flushing PMKID list in the driver
>>> Setting scan request: 0 sec 100000 usec
>>> EAPOL: SUPP_PAE entering state DISCONNECTED
>>> EAPOL: KEY_RX entering state NO_KEY_RECEIVE
>>> EAPOL: SUPP_BE entering state INITIALIZE
>>> EAP: EAP entering state DISABLED
>>> ctrl_interface_group=0
>>> Added interface wlan0
>>> Daemonize..
>>> -- cut --
>>>
>>> Does anybody see any obvious issues here? Running udhcpc on this
>>> fails then. It seems to me that no 'connection' is established?
>>>
>>> See below for more details.
>>>
>>> Many thanks and best regards
>>>
>>> Dirk
>>>
>>> Log details:
>>>
>>> ....
>>> lib80211: common routines for IEEE802.11 drivers
>>> libertas_sdio: Libertas SDIO driver
>>> libertas_sdio: Copyright Pierre Ossman
>>> libertas_sdio mmc1:0001:1: firmware: requesting sd8686_helper.bin
>>> libertas_sdio mmc1:0001:1: firmware: requesting sd8686.bin
>>> libertas: 00:19:88:20:fa:20, fw 9.70.3p24, cap 0x00000303
>>> libertas: eth1: Marvell WLAN 802.11 adapter
>>> udev: renamed network interface eth1 to wlan0
>>> ....
>>>
>>> # iwlist wlan0 scan
>>> wlan0 Scan completed :
>>> Cell 01 - Address: 00:1F:3F:12:FA:7D
>>> ESSID:"WLAN-001F3F12FA7D"
>>> Mode:Managed
>>> Frequency:2.462 GHz (Channel 11)
>>> Quality=97/100 Signal level=-51 dBm Noise
>>> level=-96 dBm
>>> Encryption key:on
>>> Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
>>> 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36
>>> Mb/s
>>> 48 Mb/s; 54 Mb/s
>>> IE: WPA Version 1
>>> Group Cipher : TKIP
>>> Pairwise Ciphers (1) : TKIP
>>> Authentication Suites (1) : PSK
>>> IE: IEEE 802.11i/WPA2 Version 1
>>> Group Cipher : TKIP
>>> Pairwise Ciphers (1) : CCMP
>>> Authentication Suites (1) : PSK
>>>
>>> # cat /etc/wpa_supplicant.conf
>>> ctrl_interface=/var/run/wpa_supplicant
>>> ctrl_interface_group=0
>>> eapol_version=1
>>> ap_scan=1
>>> fast_reauth=1
>>>
>>> network={
>>> ssid="WLAN-001F3F12FA7D"
>>> proto=WPA2
>>> key_mgmt=WPA-PSK
>>> pairwise=CCMP
>>> group=TKIP
>>> scan_ssid=0
>>> psk=47.........................................8c23
>>> priority=10
>>> }
>>>
>>> # wpa_supplicant -Dwext -iwlan0 -c/etc/wpa_supplicant.conf -B -d
>>> Initializing interface 'wlan0' conf '/etc/wpa_supplicant.conf' driver
>>> 'wext' ctrl_interface 'N/A' bridge 'N/A'
>>> Configuration file '/etc/wpa_supplicant.conf' ->
>>> '/etc/wpa_supplicant.conf'
>>> Reading configuration file '/etc/wpa_supplicant.conf'
>>> ctrl_interface='/var/run/wpa_supplicant'
>>> ctrl_interface_group='0'
>>> eapol_version=1
>>> ap_scan=1
>>> fast_reauth=1
>>> Priority group 10
>>> id=0 ssid='WLAN-001F3F12FA7D'
>>> Initializing interface (2) 'wlan0'
>>> SIOCGIWRANGE: WE(compiled)=22 WE(source)=15 enc_capa=0xf
>>> capabilities: key_mgmt 0xf enc 0xf flags 0x0
>>> WEXT: Operstate: linkmode=1, operstate=5
>>> Own MAC address: 00:19:88:20:fa:20
>>> wpa_driver_wext_set_wpa
>>> wpa_driver_wext_set_key: alg=0 key_idx=0 set_tx=0 seq_len=0 key_len=0
>>> wpa_driver_wext_set_key: alg=0 key_idx=1 set_tx=0 seq_len=0 key_len=0
>>> wpa_driver_wext_set_key: alg=0 key_idx=2 set_tx=0 seq_len=0 key_len=0
>>> wpa_driver_wext_set_key: alg=0 key_idx=3 set_tx=0 seq_len=0 key_len=0
>>> wpa_driver_wext_set_countermeasures
>>> wpa_driver_wext_set_drop_unencrypted
>>> RSN: flushing PMKID list in the driver
>>> Setting scan request: 0 sec 100000 usec
>>> EAPOL: SUPP_PAE entering state DISCONNECTED
>>> EAPOL: KEY_RX entering state NO_KEY_RECEIVE
>>> EAPOL: SUPP_BE entering state INITIALIZE
>>> EAP: EAP entering state DISABLED
>>> ctrl_interface_group=0
>>> Added interface wlan0
>>> Daemonize..
>>>
>>> # iwconfig wlan0
>>> wlan0 IEEE 802.11b/g ESSID:""
>>> Mode:Managed Frequency:2.462 GHz Access Point:
>>> Not-Associated
>>> Bit Rate:0 kb/s Tx-Power=13 dBm
>>> Retry short limit:8 RTS thr=2347 B Fragment thr=2346 B
>>> Encryption key:<too big> Security mode:open
>>> Power Management:off
>>> Link Quality:0 Signal level:0 Noise level:0
>>> Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
>>> Tx excessive retries:0 Invalid misc:0 Missed beacon:0
>>>
>>>
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>>
>>
>
>
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