Re: After sys/net80211 changes in r198931 laptop is no longer associating with AP

On 11/5/09, Alexandre "Sunny" Kovalenko <gaijin.k_at_gmail.com> wrote:
> On Thu, Nov 5, 2009 at 9:24 AM, Paul B Mahol <onemda_at_gmail.com> wrote:
>
>> On 11/5/09, Alexandre "Sunny" Kovalenko <gaijin.k_at_gmail.com> wrote:
>> > It seems that 8.0 discussion is still going on on _at_current... if I
>> > should have posted this on _at_stable, please, feel free to chastise me as
>> > appropriate.
>> >
>> > After updating to r198831 my laptop no longer associates with either of
>> > two APs I have. Rolling back just 'sys/net80211' to r198443 fixes the
>> > problem.
>> >
>> > Working system:
>> > FreeBSD RabbitsDen.RabbitsLawn.verizon.net 8.0-RC1 FreeBSD 8.0-RC1 #0
>> > r198443M: Sat Oct 24 14:03:30 EDT 2009
>> > root_at_RabbitsDen.RabbitsLawn.verizon.net:/usr/obj/usr/src/sys/TPX60  i386
>> >
>> > Non-working system:
>> > FreeBSD RabbitsDen.RabbitsLawn.verizon.net 8.0-RC2 FreeBSD 8.0-RC2 #0
>> > r198931: Wed Nov  4 20:56:16 EST 2009
>> > root_at_RabbitsDen.RabbitsLawn.verizon.net:/usr/obj/usr/src/sys/TPX60  i386
>> >
>> > APs are is:
>> > SSID/MESH ID    BSSID              CHAN RATE   S:N     INT CAPS
>> > AP_SSID         00:1f:33:3b:xx:xx    3   54M -68:-96  100 EP   RSN WPS
>> > WME
>> > AP_SSID         00:1f:90:cb:xx:xx    8   54M -73:-96  100 EPS  RSN WPA
>> > ATH
>> >
>> > Relevant piece of wpa_supplicant.conf is:
>> >
>> > ctrl_interface=/var/run/wpa_supplicant
>> > ctrl_interface_group=wheel
>> > eapol_version=2
>> >
>> > network={
>> >   ssid="AP_SSID"
>> >   scan_ssid=1
>> >   priority=1
>> >   proto=WPA
>> >   key_mgmt=WPA-PSK
>> >   psk="Really secure something"
>> > }
>> >
>> > APs are set not to broadcast SSID, but enabling broadcast does not
>> > change much.
>> >
>> > Running wpa_supplicant with -d shows that it could not match AP_SSID.
>> >
>> > If there is anything else I can provide, please, let me know.
>>
>> What driver are you using?
>> Looking into net80211 svn log for that time period I only see mesh hacks
>> ...
>>
> I am using ath (I am away from my laptop ATM -- I could provide part number
> later today).
>
> I have seen mesh changes in there and that's when I gave up and posted -- I
> am not
> nearly enough qualified to figure out which ones could or could not impact
> normal operation.

You could track which commit introduced bug and/or use wlandebug
and/or athdebug to see what is going on.