From owner-freebsd-wireless@FreeBSD.ORG Tue Jul 29 18:55:44 2014 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id C2F13D01 for ; Tue, 29 Jul 2014 18:55:44 +0000 (UTC) Received: from mail-qg0-x22d.google.com (mail-qg0-x22d.google.com [IPv6:2607:f8b0:400d:c04::22d]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 843AB25B1 for ; Tue, 29 Jul 2014 18:55:44 +0000 (UTC) Received: by mail-qg0-f45.google.com with SMTP id f51so124952qge.4 for ; Tue, 29 Jul 2014 11:55:42 -0700 (PDT) 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; bh=uVdxtMMmjesykPRuoVgys6JY2/Qi9eJzMEt3cQ9jzic=; b=O+fV7Yv5z8XB67BiLICiOyY0Sc2h99/iBoFXYVVsHK35EM3Af5s2sfOaPgxjR+JRnz 9SBQe6yNC6fySqsFxeSdduLVAGrtkjyORs0FKEByACcCJOyHcOI8/+cNWXcL9+oRlQsX sr+BqENre7ulAndzJwVVCu4jaEpB2TXF8CEa615LSuPCDcDQIv0mmvySjVmiVMFG+oYw bBhMi6YSaPFeMVsIBlEqKAVXoFTtZzw14+EPAesdedeXIYVyE2tVYMe2Yg80nwGSwhmo OfrQPuBooAMaaYuBv/j2/zUPyGJykjw4SSWtv8folvNxVqsbCfAUHUnlRkdWGp1UO31t W7dA== MIME-Version: 1.0 X-Received: by 10.140.93.161 with SMTP id d30mr5797921qge.53.1406660142044; Tue, 29 Jul 2014 11:55:42 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.224.1.6 with HTTP; Tue, 29 Jul 2014 11:55:41 -0700 (PDT) In-Reply-To: <20140729215327.832f04499819e3eab8369877@systemdatarecorder.org> References: <20140729215327.832f04499819e3eab8369877@systemdatarecorder.org> Date: Tue, 29 Jul 2014 11:55:41 -0700 X-Google-Sender-Auth: Q4n4pHjWhVpwMt3wPC-WcanbIso Message-ID: Subject: Re: Centrino Advanced-N 6235 on Asus Zenbook UX32VD poor performance From: Adrian Chadd To: Stefan Parvu Content-Type: text/plain; charset=UTF-8 Cc: "freebsd-wireless@freebsd.org" X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.18 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: Tue, 29 Jul 2014 18:55:44 -0000 Yeah, the freebsd intel driver likely requires quite a bit more attention. :( I think I have a 6235 here but I don't have an antenna connection for it so I can test it. It's the one that's smaller than u.fl, which is freaking annoying. (Someone may have to send me a laptop with this NIC in it so I can fix it up..) -a On 29 July 2014 11:53, Stefan Parvu wrote: > Hi, > > Im running FreeBSD nereid 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r268622 on my laptop. > I am not able to get a decent network throughput when doing scp or ftp. Strange is no matter > what I use for transfer I get same speed: around 400KB/sec. Even scp or ftp ... > > I tried to disable bgscan on the wlan0 interface, no success. See below, my settings: > > 1. device: > > iwn0@pci0:3:0:0: class=0x028000 card=0x40608086 chip=0x088e8086 rev=0x24 hdr=0x00 > vendor = 'Intel Corporation' > device = 'Centrino Advanced-N 6235' > class = network > > 2. interface > > iwn0: flags=8843 metric 0 mtu 2290 > ether c4:85:08:a3:4e:09 > nd6 options=21 > media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng > status: associated > lo0: flags=8049 metric 0 mtu 16384 > options=600003 > inet6 ::1 prefixlen 128 > inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 > inet 127.0.0.1 netmask 0xff000000 > nd6 options=21 > wlan0: flags=8843 metric 0 mtu 1500 > ether c4:85:08:a3:4e:09 > inet 192.168.1.171 netmask 0xffffff00 broadcast 192.168.1.255 > nd6 options=29 > media: IEEE 802.11 Wireless Ethernet MCS mode 11ng > status: associated > ssid sdr channel 6 (2437 MHz 11g ht/20) bssid cc:5d:4e:ee:2c:69 > country US authmode WPA2/802.11i privacy ON deftxkey UNDEF > AES-CCM 2:128-bit txpower 15 bmiss 10 scanvalid 60 protmode CTS > ampdulimit 64k ampdudensity 8 -amsdutx amsdurx shortgi wme > roaming MANUAL > > Any ideas if this chip is well supported or are there current issues with the driver for this device ? > Running Debian 7 on this machine let me to get 7-9MB/sec easily. > > Thanks, > > -- > Stefan Parvu > _______________________________________________ > freebsd-wireless@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-wireless > To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.org"