From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx3.schottelius.org ([77.109.138.221]:43033 "EHLO mx3.schottelius.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932191Ab1JSOzF (ORCPT ); Wed, 19 Oct 2011 10:55:05 -0400 Date: Wed, 19 Oct 2011 16:55:01 +0200 From: Nico Schottelius To: Arend van Spriel Cc: Nico Schottelius , Eric Dumazet , LKML , "linux-wireless@vger.kernel.org" , netdev , wey-yi.w.guy@intel.com Subject: Re: BUG: All network processes hang (brcmsmac/wpa_supplicant) Message-ID: <20111019145501.GB1414@schottelius.org> (sfid-20111019_165553_201672_0D6A917F) References: <20111019123602.GA11883@schottelius.org> <1319028563.8416.1.camel@edumazet-laptop> <20111019130749.GD11883@schottelius.org> <20111019142837.GA1414@schottelius.org> <4E9EE20F.1030403@broadcom.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="aVD9QWMuhilNxW9f" In-Reply-To: <4E9EE20F.1030403@broadcom.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: --aVD9QWMuhilNxW9f Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hey Arend, Arend van Spriel [Wed, Oct 19, 2011 at 04:43:27PM +0200]: > I actually don't see the rtnl_lock or mutex_lock that was listed in your > original dmesg. There are a lot of warning traces from mac80211.c. Oh, sorry, ip r was stuck already and I didn't wait 120 seconds! > The other interesting thing is the following: >=20 > [ 367.389096] wlan0: deauthenticating from 00:03:52:e3:0e:10 by local > choice (reason=3D3) > [ 367.416312] cfg80211: Calling CRDA to update world regulatory domain > [ 369.367667] wlan0: direct probe to 00:03:52:2c:01:00 (try 1/3) > [ 369.565008] wlan0: direct probe to 00:03:52:2c:01:00 (try 2/3) > [ 369.764891] wlan0: direct probe to 00:03:52:2c:01:00 (try 3/3) > [ 369.964768] wlan0: direct probe to 00:03:52:2c:01:00 timed out > [ 381.310339] wlan0: direct probe to 00:0f:61:1a:0c:50 (try 1/3) > [ 381.508071] wlan0: direct probe to 00:0f:61:1a:0c:50 (try 2/3) > [ 381.707955] wlan0: direct probe to 00:0f:61:1a:0c:50 (try 3/3) > [ 381.907788] wlan0: direct probe to 00:0f:61:1a:0c:50 timed out > [ 393.250073] wlan0: direct probe to 00:03:52:2c:01:00 (try 1/3) > [ 393.447810] wlan0: direct probe to 00:03:52:2c:01:00 (try 2/3) > [ 393.647700] wlan0: direct probe to 00:03:52:2c:01:00 (try 3/3) > [ 393.847576] wlan0: direct probe to 00:03:52:2c:01:00 timed out > [ 405.183177] wlan0: direct probe to 00:0f:61:1a:1d:30 (try 1/3) > [ 405.380906] wlan0: direct probe to 00:0f:61:1a:1d:30 (try 2/3) > [ 405.580773] wlan0: direct probe to 00:0f:61:1a:1d:30 (try 3/3) > [ 405.780658] wlan0: direct probe to 00:0f:61:1a:1d:30 timed out >=20 > There is another thread title "iwlagn is getting very shaky". It makes > me wonder. >=20 > Where did you get your kernel from. From you dmesg I see: It's a mix of Keith's and Jiri's branches: http://www.nico.schottelius.org/blog/macbook-air-42-touchpad-keyboard-corre= ct-screen-resolution/ Those two are needed to get screen/keyboard/mouse working on the MacBook Ai= r. You can pull the merged result directly from git://git.schottelius.org/foreign/linux-keith-jiri-mba Cheers, Nico --=20 PGP key: 7ED9 F7D3 6B10 81D7 0EC5 5C09 D7DC C8E4 3187 7DF0 --aVD9QWMuhilNxW9f Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEARECAAYFAk6e5MUACgkQ19zI5DGHffBr0wCeM96ozFmOYLKh1B+U0EaeIy3p JXkAnim2zo3iXin25eIHBdvHPGLpQ1Jc =9rDo -----END PGP SIGNATURE----- --aVD9QWMuhilNxW9f--