From owner-freebsd-current@FreeBSD.ORG Thu Feb 27 07:32:18 2014 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 58BCBA31 for ; Thu, 27 Feb 2014 07:32:18 +0000 (UTC) Received: from mail-qc0-x22c.google.com (mail-qc0-x22c.google.com [IPv6:2607:f8b0:400d:c01::22c]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 153E91301 for ; Thu, 27 Feb 2014 07:32:18 +0000 (UTC) Received: by mail-qc0-f172.google.com with SMTP id i8so1016537qcq.31 for ; Wed, 26 Feb 2014 23:32:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type:content-transfer-encoding; bh=fSDbrebIeDecI2eAEmZhLPMgRm5o4Wtdob62p4jufXQ=; b=IkjP30ihOX0Jc/lwF2LQKWYmsPmD6FWplUJDB+S0/LhYylrSk3o79v5SNAvxVNBl9i 68vJewP4OKEVmr0oU71+fpyGUlo7dFKrdxWN6EXerLivStt5f8xBU2at0aa+It2PgW9f ycrESFu0VwElowE5eRYGl40Fo+8gSqY9m3b8w77hJXSwInRuUhXZstFhOGX1RUzt+d1F 2k39wM6UEizoF2Mnuyc3UhBLObcH3GkFkRuikm5XuE9cWPriqtm3p/5L3sMnTmlr8Yf7 Dfe2ivmOlk/+Q5ChKGuZLo+nvIKC5mB8vu8qVjj0hQ+jKJkVOzMbXMKwpFHJ7LrvfKA5 uP8A== MIME-Version: 1.0 X-Received: by 10.140.42.138 with SMTP id c10mr5212274qga.24.1393486337294; Wed, 26 Feb 2014 23:32:17 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.224.16.10 with HTTP; Wed, 26 Feb 2014 23:32:17 -0800 (PST) In-Reply-To: <530EE7F4.3080903@shurik.kiev.ua> References: <20140226123709.GA31099@syn.pertho.net> <530EE7F4.3080903@shurik.kiev.ua> Date: Wed, 26 Feb 2014 23:32:17 -0800 X-Google-Sender-Auth: ArEEgwKh_T0Fn7si9qTA_hJ9I_c Message-ID: Subject: Re: iwn(4) in -HEAD supporting Centrino Wireless-N 135 From: Adrian Chadd To: Alexandr , Tom Murphy Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: freebsd-current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Feb 2014 07:32:18 -0000 Yeah, try to verify if it's this or not. It's quite possible that there's some NIC setup for 11n that isn't completely correct. -a On 26 February 2014 23:23, Alexandr wrote: > May be it is similar to my problem. It connects to AP for a few seconds > and then drop a connection. It situation 100% reproducible in 11n mode, > but in 11g works fine. > > http://docs.freebsd.org/cgi/mid.cgi?5304B48E.8070404 > > 26.02.2014 17:09, Adrian Chadd =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >> Hi, >> >> Yeah, there's likely something missing. But I just at the moment have >> no time to debug this. >> >> >> -a >> >> >> On 26 February 2014 04:37, Tom Murphy wrote: >>> Hi all, >>> >>> I compiled a fresh kernel from -HEAD and rebooted in the hope that my >>> laptop's wifi would now be supported (I saw the commit messages in Janu= ary >>> about it possibly supporting Centrino Wireless-N 135). However, while >>> it does attempt to bring the wifi up, the link just goes up and down >>> and does not work properly. >>> >>> Knowing that the BSDs are fairly close and share some code, I did try >>> the OpenBSD driver and it works. Is there some code that could be missi= ng >>> from the FreeBSD iwn(4) to stabilize it? I'd be happy to test any patch= es. >>> >>> Kind regards, >>> Tom >>> >>> wlan0: no link ......wlan0: link state changed to UP >>> wlan0 link stage up -> down >>> DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 14 >>> DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 7 >>> wlan0: link state changed to UP >>> wlan0: link state down -> up >>> (more DHCPDISCOVER) >>> wlan0 link stage up -> down >>> >>> Rise and repeat. >>> >>> iwn0: mem 0xf7900000-0xf7901fff irq 18 = at device 0.0 on pci3 >>> >>> _______________________________________________ >>> freebsd-current@freebsd.org mailing list >>> http://lists.freebsd.org/mailman/listinfo/freebsd-current >>> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.o= rg" >> _______________________________________________ >> freebsd-current@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-current >> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.or= g" > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org= "