From owner-freebsd-stable@FreeBSD.ORG Thu Feb 25 08:18:50 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C85AE106566C for ; Thu, 25 Feb 2010 08:18:50 +0000 (UTC) (envelope-from freegih@gmail.com) Received: from mail-gx0-f211.google.com (mail-gx0-f211.google.com [209.85.217.211]) by mx1.freebsd.org (Postfix) with ESMTP id 832E08FC08 for ; Thu, 25 Feb 2010 08:18:50 +0000 (UTC) Received: by gxk3 with SMTP id 3so1686613gxk.13 for ; Thu, 25 Feb 2010 00:18:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from :user-agent:mime-version:to:subject:content-type; bh=xoeQNAnmrO6jsLPSB1CppVqyA8KdRJEOUquPcau7LMY=; b=E/KFq7B5oomHowJ2MurDbv6ZHGAJGaakLLbFnaJ6s0PRsWtScP89CTjNY49fLE73AW rNwr7S0QzP7xRZrfY/HlChE7PoyIfbMD0h7WqXPQNtoRFdi2LbiEYkESUrXdwUX/Q6Y9 wr5XAxkPujEND3C9xSBurq9XHZcEpJzcSEsWk= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:subject :content-type; b=Vy7wYlBRXOZfim1cXlM9p+SxqfZfBUIG1ygzbiFoyz6N3EPArNSSxS/T0GFKgZACdx k9rkxkTtGkgnvvurR9LIONmLtpuJ7MJoTIR1HbRk4au7uoZaA+XsgQ3/sPqoNLbuowPn JRrdMAmFF2St4moNeFS8Hy0pF9enrOV+4ilz4= Received: by 10.101.184.7 with SMTP id l7mr1085330anp.125.1267084222919; Wed, 24 Feb 2010 23:50:22 -0800 (PST) Received: from ?192.168.1.23? ([221.179.0.11]) by mx.google.com with ESMTPS id 36sm1152376yxh.31.2010.02.24.23.50.20 (version=SSLv3 cipher=RC4-MD5); Wed, 24 Feb 2010 23:50:21 -0800 (PST) Message-ID: <4B862BB9.7080609@gmail.com> Date: Thu, 25 Feb 2010 15:50:17 +0800 From: jerry User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.1.7) Gecko/20100111 Thunderbird/3.0.1 MIME-Version: 1.0 To: freebsd-stable@freebsd.org Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: wlan0 on my laptop freeze my system X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 25 Feb 2010 08:18:50 -0000 Hi, I'm running 8 stable and I found the system freeze twice so long. when i try ifconfig wlan0 destroy , the system hang up and freeze, Or I try /etc/rc.d/netif restart, the same thing happend. I think the system freeze is because the interface wlan0, I had see the interface wlan0 would disappear itself!! and I saw "ioctl(SIOCGIFFLAGS) on wlan0: " message. I can not found any useful info for that,but i got some strange messages from dmesg: Feb 25 13:48:00 jerry wpa_supplicant[438]: CTRL-EVENT-SCAN-RESULTS Feb 25 13:50:22 jerry kernel: arp: 00:21:00:3c:9e:f8 is using my IP address 192.168.1.2 on wlan0! Feb 25 13:53:02 jerry wpa_supplicant[438]: CTRL-EVENT-SCAN-RESULTS Feb 25 13:55:22 jerry kernel: arp: 00:21:00:3c:9e:f8 is using my IP address 192.168.1.2 on wlan0! Feb 25 13:58:04 jerry wpa_supplicant[438]: CTRL-EVENT-SCAN-RESULTS Feb 25 14:03:07 jerry wpa_supplicant[438]: CTRL-EVENT-SCAN-RESULTS Feb 25 14:04:26 jerry wpa_supplicant[438]: Failed to disable WPA in the driver. Feb 25 14:04:27 jerry kernel: wlan0: link state changed to DOWN Feb 25 14:04:26 jerry dhclient[1580]: receive_packet failed on wlan0: Device not configured Feb 25 14:04:26 jerry dhclient[1580]: ioctl(SIOCGIFFLAGS) on wlan0: Operation not permitted Feb 25 14:04:26 jerry dhclient[1580]: Interface wlan0 no longer appears valid. Feb 25 14:04:26 jerry dhclient[1580]: No live interfaces to poll on - exiting. Feb 25 14:04:26 jerry dhclient[1580]: exiting. Feb 25 14:04:26 jerry dhclient[1491]: connection closed Feb 25 14:04:26 jerry dhclient[1491]: exiting. ----------- more info pciconf -lv: ath0@pci0:2:0:0: class=0x020000 card=0x0035168c chip=0x001c168c rev=0x01 hdr=0x00 vendor = 'Atheros Communications Inc.' device = 'HDAUDIOFUNC_01&VEN_1095&DEV_1392&SUBSYS_10280242&REV_1000 (USBVID_147E&PID_20165&B71A446&0&1)' class = network subclass = ethernet $ dmesg| grep ath ath0: mem 0xfd9f0000-0xfd9fffff irq 17 at device 0.0 on pci2 ath0: [ITHREAD] ath0: AR2425 mac 14.2 RF5424 phy 7.0 #rc.conf wlans_ath0="wlan0" ifconfig_wlan0="WPA DHCP"