From owner-freebsd-wireless@FreeBSD.ORG Sun Jul 8 20:29:00 2012 Return-Path: Delivered-To: wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 36F1D106566B for ; Sun, 8 Jul 2012 20:29:00 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from onlyone.friendlyhosting.spb.ru (onlyone.friendlyhosting.spb.ru [46.4.40.135]) by mx1.freebsd.org (Postfix) with ESMTP id E9FD38FC0A for ; Sun, 8 Jul 2012 20:28:59 +0000 (UTC) Received: from lion.home.serebryakov.spb.ru (unknown [IPv6:2001:470:923f:1:f861:b6cb:8dbf:7e62]) (Authenticated sender: lev@serebryakov.spb.ru) by onlyone.friendlyhosting.spb.ru (Postfix) with ESMTPA id 3BC4D4AC1C for ; Mon, 9 Jul 2012 00:28:52 +0400 (MSK) Date: Mon, 9 Jul 2012 00:28:44 +0400 From: Lev Serebryakov X-Priority: 3 (Normal) Message-ID: <298155894.20120709002844@serebryakov.spb.ru> To: wireless@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: Subject: ath0: device timeout with 802.11n client X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 08 Jul 2012 20:29:00 -0000 Hello, Wireless. I have true 802.11n client in my home now -- Blackberry PlayBook, and my software AP shows many "ath0:" device timeout" when I use it. With 802.11g client only it works perfectly (if this word is applicable to my very noisy environment), without any errors. But as long as PlayBook associated with AP, driver starts to show "device timeout" every 3rd minute. PlayBook drop connection on each AP's device timeout :( My AP hardware is: ath0@pci0:0:17:0: class=0x028000 card=0x520219b6 chip=0x0029168c rev=0x01 hdr=0x00 vendor = 'Atheros Communications Inc.' device = 'AR922X Wireless Network Adapter' class = network ath0: mem 0xa0060000-0xa006ffff irq 15 at device 17.0 on pci0 ath0: DMA setup: legacy ath0: [HT] enabling HT modes ath0: [HT] 2 RX streams; 2 TX streams ath0: AR9220 mac 128.2 RF5133 phy 13.0 ath0: 2GHz radio: 0x0000; 5GHz radio: 0x00c0 ifconfig ath0 ath0: flags=8843 metric 0 mtu 2290 ether 00:0c:42:64:69:92 nd6 options=29 media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng status: running ifconfig wlan0 wlan0: flags=8843 metric 0 mtu 1500 ether 00:0c:42:64:69:92 inet 192.168.135.1 netmask 0xffffff00 broadcast 192.168.135.255 inet6 fe80::20c:42ff:fe64:6992%wlan0 prefixlen 64 scopeid 0xc inet6 2001:470:923f:2::1 prefixlen 64 nd6 options=21 media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng status: running ssid home.serebryakov.spb.ru channel 1 (2412 MHz 11g ht/20) bssid 00:0c:42:64:69:92 regdomain ROW country DE ecm authmode WPA2/802.11i privacy MIXED deftxkey 2 AES-CCM 2:128-bit AES-CCM 3:128-bit txpower 30 scanvalid 60 protmode CTS ampdulimit 64k ampdudensity 8 shortgi wme burst dtimperiod 1 -dfs ifconfig wlan0 list sta ADDR AID CHAN RATE RSSI IDLE TXSEQ RXSEQ CAPS FLAG 70:d4:f2:ad:6a:26 2 1 65M 21.5 15 140 3728 EPS AQEPHTR RSN HTCAP WME I have both antennas attached. -- // Black Lion AKA Lev Serebryakov