Return-path: Received: from sycorax.lbl.gov ([128.3.11.121]:40327 "EHLO sycorax.lbl.gov" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751597Ab3C0RgB (ORCPT ); Wed, 27 Mar 2013 13:36:01 -0400 From: Alex Romosan To: Johannes Berg Cc: linux-wireless@vger.kernel.org, ilw@linux.intel.com Subject: Re: iwlwifi unable to reconnect after suspend since v3.9-rc1 References: <87li993mug.fsf@sycorax.lbl.gov> <1364390086.8388.7.camel@jlt4.sipsolutions.net> Date: Wed, 27 Mar 2013 10:35:55 -0700 In-Reply-To: <1364390086.8388.7.camel@jlt4.sipsolutions.net> (message from Johannes Berg on Wed, 27 Mar 2013 14:14:46 +0100) Message-ID: <87r4j021ac.fsf@sycorax.lbl.gov> (sfid-20130327_183607_592387_721A31B5) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: Johannes Berg writes: > That sounds like it stopped the queues. Can you check debugfs: > > cat /sys/kernel/debug/ieee80211/phy0/queues > > when this happens? i don't have anything under /sys/kernel/debug/ so i probably need to turn some debugging options on, but... > git bisect start -- drivers/net/wireless net/wireless net/mac80211 > > would probably have been more successful. ...i did a bisect using the above and it came up with this: 89afe614c0c737fd40eda1f8c8ef686246cf3cb6 is the first bad commit commit 89afe614c0c737fd40eda1f8c8ef686246cf3cb6 Author: Johannes Berg Date: Wed Feb 13 15:39:57 2013 +0100 mac80211: fix auth/assoc timeout handling which makes a lot more sense. i'll try reverting it to see if it fixes the problem, or i can try patches if you have any. --alex-- -- | I believe the moment is at hand when, by a paranoiac and active | | advance of the mind, it will be possible (simultaneously with | | automatism and other passive states) to systematize confusion | | and thus to help to discredit completely the world of reality. |