Return-path: Received: from mga09.intel.com ([134.134.136.24]:16070 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752513Ab1JSHEZ (ORCPT ); Wed, 19 Oct 2011 03:04:25 -0400 Subject: Re: iwlagn is getting very shaky From: "Guy, Wey-Yi" To: Norbert Preining Cc: David Rientjes , "linux-kernel@vger.kernel.org" , "ipw3945-devel@lists.sourceforge.net" , "ilw@linux.intel.com" , "linux-wireless@vger.kernel.org" In-Reply-To: <20111019064628.GA14817@gamma.logic.tuwien.ac.at> References: <20111019060108.GA11588@gamma.logic.tuwien.ac.at> <20111019062517.GC11588@gamma.logic.tuwien.ac.at> <1319003304.31823.46.camel@wwguy-huron> <20111019064628.GA14817@gamma.logic.tuwien.ac.at> Content-Type: text/plain; charset="UTF-8" Date: Tue, 18 Oct 2011 23:13:56 -0700 Message-ID: <1319004836.31823.57.camel@wwguy-huron> (sfid-20111019_090440_731167_D559F102) Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Tue, 2011-10-18 at 23:46 -0700, Norbert Preining wrote: > On Di, 18 Okt 2011, Guy, Wey-Yi wrote: > > it is very interesting, for sure there is a bug here which cause NIC > > stop working, if you look at the tx queue, hwq 0 is stop, which mean > > nothing go out. I am not sure how we get into this? yes, most likely > > Yes, that is my obervation, too. Nothing goes out, so reassociation > does not succeed. > > > Could you help me how to repro this problem? > > Not really, besides you come here to my university ;-) > I have this problem currently only with the routers here at > the university, not with other routers. > > Any other way I can provide you help? Could you please let me know the brand/model of the AP which having problem. Also the configuration of your NIC also help. also, when you say you don't have problem with other router, could you please be more clear, are those APs having the similar functions as the one you have in university, or different? Thanks Wey > > Best wishes > > Norbert > ------------------------------------------------------------------------ > Norbert Preining preining@{jaist.ac.jp, logic.at, debian.org} > JAIST, Japan TeX Live & Debian Developer > DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094 > ------------------------------------------------------------------------ > SKENFRITH (n.) > The flakes of athlete's foot found inside socks. > --- Douglas Adams, The Meaning of Liff