From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752580AbaBYKos (ORCPT ); Tue, 25 Feb 2014 05:44:48 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:36513 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750999AbaBYKoq (ORCPT ); Tue, 25 Feb 2014 05:44:46 -0500 Date: Tue, 25 Feb 2014 11:44:44 +0100 From: Pavel Machek To: Ivaylo Dimitrov Cc: Will Deacon , LKML , "linux@arm.linux.org.uk" , "linux-arm-kernel@lists.infradead.org" , Sebastian Reichel , Pali =?iso-8859-1?Q?Roh=E1r?= , kvalo@qca.qualcomm.com, linville@tuxdriver.com Subject: Re: [BISECTED] ssh - Received disconnect from x.x.x.x: 2: Bad packet length 3149594624 Message-ID: <20140225104444.GA5563@amd.pavel.ucw.cz> References: <52FD08D1.3030405@gmail.com> <20140213182105.GN13576@mudshark.cambridge.arm.com> <52FD1243.9040706@gmail.com> <20140213192909.GO13576@mudshark.cambridge.arm.com> <52FE407C.3080002@gmail.com> <20140214162458.GF21986@mudshark.cambridge.arm.com> <52FE4E3F.6020407@gmail.com> <530A46BF.4000107@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <530A46BF.4000107@gmail.com> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi! > >>You could try putting back the UNALIGNED_ACCESS in net/mac80211/rx.c and > >>commenting out the skb->len = desc->length - PLCP_HEADER_LENGTH; line > >>above. > > > >This seems to fix the issue too, but I am afraid there is more to be > >done, as I see > > > >Feb 14 18:33:46 Nokia-N900 kernel: [ 88.599853] wlan0: authenticate > >with 00:23:cd:17:86:d0 > >Feb 14 18:33:46 Nokia-N900 kernel: [ 88.781860] wlan0: send auth to > >00:23:cd:17:86:d0 (try 1/3) > >Feb 14 18:33:46 Nokia-N900 kernel: [ 88.799804] wlan0: authenticated > >Feb 14 18:33:46 Nokia-N900 kernel: [ 88.806243] wlan0: associating > >with AP with corrupt probe response > >Feb 14 18:33:46 Nokia-N900 kernel: [ 88.814544] wlan0: associate with > >00:23:cd:17:86:d0 (try 1/3) > >Feb 14 18:33:46 Nokia-N900 kernel: [ 88.826416] wlan0: RX AssocResp > >from 00:23:cd:17:86:d0 (capab=0x431 status=0 aid=2) > > > >spit in dmesg log. AFAIR this is the first time I see "associating with > >AP with corrupt probe response" in dmesg, no matter of the kernel > >version. Despite of that error message, wlan seems to work as it should, > >so far. I guess we need the driver's author saying on the issue. > > ping? If Will does not respond, we should simply revert dce5c9e35bc4085bd33eccdb8c9ec5a643507a14 . Regressions are not acceptable. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html