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

On Sat, 2009-11-07 at 18:19 +0100, Paul B Mahol wrote:
> 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.
After doing revison-by-revision upgrade from r198443 to r198931, with
the help from Rui Paulo, I am at r198931 and happily associated with the
AP. Looks like a case of PEBKAC... 

I do apologize for the noise.
 
-- 
Alexandre Kovalenko (Олександр Коваленко)