From owner-freebsd-net@FreeBSD.ORG Fri Feb 16 06:41:16 2007 Return-Path: X-Original-To: freebsd-net@freebsd.org Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 76A4316A406 for ; Fri, 16 Feb 2007 06:41:16 +0000 (UTC) (envelope-from chukharev@mail.ru) Received: from mx2.mail.ru (mx2-2.mail.ru [194.67.23.122]) by mx1.freebsd.org (Postfix) with ESMTP id 32E7E13C4BE for ; Fri, 16 Feb 2007 06:41:15 +0000 (UTC) (envelope-from chukharev@mail.ru) Received: from [85.156.232.99] (port=61508 helo=localhost) by mx2.mail.ru with asmtp id 1HHwmM-000FAM-00; Fri, 16 Feb 2007 09:41:11 +0300 Date: Fri, 16 Feb 2007 08:41:09 +0200 To: "Luigi Rizzo" From: "V.Chukharev" Content-Type: text/plain; charset=utf-8 MIME-Version: 1.0 References: <20070215143551.A94883@xorpc.icir.org> Content-Transfer-Encoding: 7bit Message-ID: In-Reply-To: <20070215143551.A94883@xorpc.icir.org> User-Agent: Opera Mail/9.10 (FreeBSD) Cc: freebsd-net@freebsd.org Subject: Re: iwi leaks memory? X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Feb 2007 06:41:16 -0000 On Fri, 16 Feb 2007 00:35:51 +0200, Luigi Rizzo wrote: > will have a look at this. > Which version of if_iwi.c are you using ? Thanks. $ grep -i __FBSDID /usr/src/sys/dev/iwi/if_iwi.c __FBSDID("$FreeBSD: src/sys/dev/iwi/if_iwi.c,v 1.8.2.12 2007/01/23 22:17:48 jhb Exp $"); It's STABLE, updated couple of days ago. > cheers > luigi > > On Thu, Feb 15, 2007 at 11:34:48PM +0200, V.Chukharev wrote: >> Hi, >> >> It seems that iwi driver cannot survive more than just a few cycles of switching down/up. >> In a place with a bad wireless connection I needed to do that quite a number of times >> (that was the simplest way to restore connectivity I knew), and after 5-10 cycles I needed >> to reboot my notebook totally. >> >> Can anybody with iwi () confirm (or better unconfirm) >> that doing >> >> for ii in `jot 100`; do sudo ifconfig iwi0 down; sleep 2; sudo ifconfig iwi0 up; done >> >> always results in the following messages (and lost connectivity): >> >> Feb 15 09:43:59 chu kernel: iwi0: link state changed to DOWN >> Feb 15 09:44:13 chu kernel: iwi0: link state changed to UP >> Feb 15 09:44:13 chu kernel: iwi0: link state changed to DOWN >> Feb 15 09:44:18 chu kernel: iwi0: device timeout >> Feb 15 09:44:20 chu kernel: iwi0: could not allocate firmware DMA memory >> >> A fix for this would be even better ;)) >> >> Thanks, >> -- >> V. Chukharev >> _______________________________________________ >> freebsd-net@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-net >> To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > -- V. Chukharev