From: Nico Schottelius <nico-linux-20111118@schottelius.org>
To: "Rafał Miłecki" <zajec5@gmail.com>
Cc: Arend van Spriel <arend@broadcom.com>,
Nico -telmich- Schottelius <nico-linux-20111118@schottelius.org>,
LKML <linux-kernel@vger.kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"b43-dev@lists.infradead.org" <b43-dev@lists.infradead.org>
Subject: Re: b43: BCM 4331: MacBook 8,1: No connection after suspend
Date: Sat, 19 Nov 2011 21:02:34 +0100 [thread overview]
Message-ID: <20111119200234.GA2140@schottelius.org> (raw)
In-Reply-To: <CACna6ryw9gC5CnY-ex45JFmQtXRxs8NX9ADkqVZrOj5CCtjiVw@mail.gmail.com>
Rafał Miłecki [Sat, Nov 19, 2011 at 12:08:51AM +0100]:
> > In brcmsmac we reprogram the PCI BAR windows upon resume. Not sure if
> > that is done or needed in bcma, but may be worth checking.
>
> Good point.
>
> Please reload b43 *and bcma*. Both drivers. Share your results.
Well, 100 points for you!
rmmod of b43 and bcma and modprobe of b43 afterwards restores
the ability to connect!
Btw, I've found another issue: The signal level seems to be set
to 0 for all networks, thus wpa_supplicant does not select the
best network (Follow the white rabbit! in my case). Thus
I've used "select_network 9" to force connection to the right
networt.
Log attached below.
So, what are the next steps to debug/fix this issue to make me
(and probably everybody else with a macbook pro 8,1) happy after
suspend?
Cheers,
Nico
> scan_results
bssid / frequency / signal level / flags / ssid
02:0c:42:14:17:01 2412 0 [WPA-EAP-TKIP+CCMP][WPA2-EAP-TKIP+CCMP][ESS] MONZOON-EAP
00:24:c9:85:e1:60 2412 0 [WPA-PSK-TKIP+CCMP][WPA2-PSK-TKIP+CCMP][WPS][ESS] mtp-35864
60:33:4b:e4:a5:c1 2417 0 [WPA2-PSK-CCMP][ESS] airport
94:44:52:76:7b:76 2412 0 [WPA-PSK-CCMP][WPA2-PSK-CCMP][WPS][ESS] Belkin.3B76
00:24:93:27:1f:b0 2422 0 [WPA-PSK-TKIP][WPA2-PSK-CCMP][ESS] vwp-20691
80:c6:ab:2a:05:19 2437 0 [WPA-PSK-TKIP+CCMP][WPA2-PSK-TKIP+CCMP][ESS] UPC0045190
00:21:1e:65:b0:d0 2447 0 [WPA-PSK-TKIP][WPA2-PSK-CCMP][ESS] CDQ-69729
00:18:e7:e8:7b:49 2472 0 [WPA-PSK-TKIP+CCMP][WPA2-PSK-TKIP+CCMP][WPS][ESS] MHLAN
00:0c:42:14:17:01 2412 0 [ESS] MONZOON
00:18:39:50:07:f3 2462 0 [ESS] Follow the white rabbit!
00:22:3f:2e:53:94 2462 0 [WPA-PSK-TKIP+CCMP][WPA2-PSK-TKIP+CCMP-preauth][ESS] strudele
>
Linux brief 3.2.0-rc1 #83 SMP PREEMPT Tue Nov 8 15:54:52 CET 2011 x86_64 Intel(R) Core(TM) i5-2415M CPU @ 2.30GHz GenuineIntel GNU/Linux
connected, now suspending:
<2>CTRL-EVENT-DISCONNECTED bssid=00:00:00:00:00:00 reason=0
> <2>CTRL-EVENT-SCAN-RESULTS
> <2>WPS-AP-AVAILABLE
> <2>Trying to associate with 00:18:39:50:07:f3 (SSID='Follow the white rabbit!' freq=2462 MHz)
> <2>Associated with 00:18:39:50:07:f3
> <2>CTRL-EVENT-CONNECTED - Connection to 00:18:39:50:07:f3 completed (reauth) [id=9 id_str=yvonne]
<2>CTRL-EVENT-DISCONNECTED bssid=00:18:39:50:07:f3 reason=0
> <2>CTRL-EVENT-SCAN-RESULTS
> <2>WPS-AP-AVAILABLE
> <2>Trying to associate with 00:18:39:50:07:f3 (SSID='Follow the white rabbit!' freq=2462 MHz)
<2>Authentication with 00:18:39:50:07:f3 timed out.
>
> terminate
OK
[20:18] brief:~# rmmod b43
[20:19] brief:~# rmmod bcma
[20:19] brief:~# modprobe b43
WARNING: All config files need .conf: /etc/modprobe.d/modprobe.conf.pacnew, it will be ignored in a future release.
[20:19] brief:~# lsmod| head -3
Module Size Used by
b43 355422 0
bcma 22546 1 b43
[20:19] brief:~#
> status
wpa_state=ASSOCIATING
<2>Authentication with 00:0c:42:14:17:01 timed out.
> <2>CTRL-EVENT-BSS-ADDED 11 94:44:52:51:2e:8a
> <2>CTRL-EVENT-SCAN-RESULTS
> <2>WPS-AP-AVAILABLE
> <2>Trying to associate with 00:18:39:50:07:f3 (SSID='Follow the white rabbit!' freq=2462 MHz)
> <2>Associated with 00:18:39:50:07:f3
> <2>CTRL-EVENT-CONNECTED - Connection to 00:18:39:50:07:f3 completed (auth) [id=9 id_str=yvonne]
--
PGP key: 7ED9 F7D3 6B10 81D7 0EC5 5C09 D7DC C8E4 3187 7DF0
next prev parent reply other threads:[~2011-11-19 20:02 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-18 17:32 b43: BCM 4331: MacBook 8,1: No connection after suspend Nico -telmich- Schottelius
2011-11-18 17:39 ` Nico Schottelius
2011-11-18 20:02 ` Arend van Spriel
2011-11-18 20:02 ` Arend van Spriel
2011-11-18 20:09 ` Arend van Spriel
2011-11-18 20:09 ` Arend van Spriel
2011-11-18 23:08 ` Rafał Miłecki
2011-11-18 23:08 ` Rafał Miłecki
2011-11-19 20:02 ` Nico Schottelius [this message]
2011-11-19 20:14 ` Rafał Miłecki
2011-11-19 20:14 ` Rafał Miłecki
2011-11-19 20:14 ` Rafał Miłecki
2011-11-18 19:22 ` John W. Linville
2011-11-18 19:22 ` John W. Linville
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