From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?Carl_F=FCrstenberg?= Date: Thu, 28 Jan 2010 11:33:59 +0100 Subject: [ath9k-devel] Major traffic interruptions when 802.11n is activated In-Reply-To: <4B5EDFCF.6010202@excito.com> References: <4B5EDFCF.6010202@excito.com> Message-ID: <4B616817.1020807@excito.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ath9k-devel@lists.ath9k.org Carl F?rstenberg wrote: > We have been unable to resolve our problems with traffic when 11n is > activated. > Generally it's worse on 5GHz, and the symptoms is worse when > connecting an linksys WUSB600N, and least when using an d-lin DWA-140 > as client. Netgear WNDA3100 lies in between here. > Symptom is constant reauth and interruptions, sub megabyte time for > linksys, and between 1MB and 80MB for the netgear transfer until > connection is severed and reset. > > I'm attaching a excerpt from syslog and a sample tcpdump on mon.wlan0, > and current hostapd.conf > > Card is a WLM200NX (AR9220) > > > /Carl F?rstenberg - excito I when using hostapd 0.7 and setting wmm_ac_*_acm=1 then the Netgear works flawlessly (a mean speed for 5.5MB/s is enough in this stage). The linksys still jumps the gun though. /Carl -------------- next part -------------- A non-text attachment was scrubbed... Name: carl.vcf Type: text/x-vcard Size: 192 bytes Desc: not available Url : http://lists.ath9k.org/pipermail/ath9k-devel/attachments/20100128/ff3b75ea/attachment.vcf