Return-path: Received: from flokli.de ([78.46.104.9]:38681 "EHLO asterix.flokli.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751399Ab0GNQgV (ORCPT ); Wed, 14 Jul 2010 12:36:21 -0400 To: "Guy, Wey-Yi" Subject: Re: commit 062bee448bd539580ef9f64efe50fdfe04eeb103 broke my iwlagn 5100 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Date: Wed, 14 Jul 2010 18:36:20 +0200 From: Florian Klink Cc: Johannes Berg , , In-Reply-To: <1279121328.19725.27.camel@wwguy-ubuntu> References: <1279100021.7275.24.camel@flokli-laptop> <1279101655.3719.12.camel@jlt3.sipsolutions.net> <1279121328.19725.27.camel@wwguy-ubuntu> Message-ID: <2af581f49d0d7786326de05682b92382@imap.flokli.de> Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi, I did a dmesg with 2.6.35-rc5 and debug=0x43fff. You can get it here: http://pastebin.com/Q6eCdPZR Florian On Wed, 14 Jul 2010 08:28:48 -0700, "Guy, Wey-Yi" wrote: > Hi Florian, > > On Wed, 2010-07-14 at 03:06 -0700, Florian Klink wrote: >> Thanks ;-) >> >> On Wed, 14 Jul 2010 12:00:55 +0200, Johannes Berg >> wrote: >> > [correct wey-yi's address, remove reinette] >> > >> > On Wed, 2010-07-14 at 11:33 +0200, Florian Klink wrote: >> >> Hi, >> >> >> >> I hope I'm writing to the right addresses, this is my first kernel bug >> >> report :-) >> >> >> >> I regulary build linus' tree from git. One day, my wireless card was >> >> unable to connect to the access point. dmesg showed something like this: >> >> >> >> [ 122.290949] wlan0: direct probe to 00:15:0c:xx:xx:xx (try 1) >> >> [ 122.490158] wlan0: direct probe to 00:15:0c:xx:xx:xx (try 2) >> >> [ 122.690057] wlan0: direct probe to 00:15:0c:xx:xx:xx (try 3) >> >> [ 122.890031] wlan0: direct probe to 00:15:0c:xx:xx:xx timed out >> >> >> >> At first, I thought is was some link quality problem and tried it next >> >> to the access point, but it still didn't work. >> >> I booted another (older) kernel and with this one, the card was able to >> >> connect without any problems. >> >> >> >> I bisected the problem and came to commit >> >> 062bee448bd539580ef9f64efe50fdfe04eeb103 >> >> iwlwifi: set TX_CMD_FLAG_PROT_REQUIRE_MSK in tx_flag >> >> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=062bee448bd539580ef9f64efe50fdfe04eeb103 >> >> >> >> My wireless card is a Intel Corporation Wireless WiFi Link 5100. >> >> >> >> Will provide more info if needed. >> >> > Could you please load the iwlagn module with module parameter > debug=0x43fff and forward us the dmesg log > > Thanks > Wey >>