From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]:39556 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751323Ab2BPMzZ (ORCPT ); Thu, 16 Feb 2012 07:55:25 -0500 Date: Thu, 16 Feb 2012 13:55:23 +0100 From: Stanislaw Gruszka To: Walter Goldens Cc: linux-wireless@vger.kernel.org, Ivo van Doorn Subject: Re: [rt2x00] rt2800usb and RT3070 issues with 54G AP Message-ID: <20120216125522.GF25833@redhat.com> (sfid-20120216_135528_897762_0DE18CDE) References: <1329061551.67805.YahooMailClassic@web161605.mail.bf1.yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1329061551.67805.YahooMailClassic@web161605.mail.bf1.yahoo.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: On Sun, Feb 12, 2012 at 07:45:51AM -0800, Walter Goldens wrote: > My rt3070 USB card works flawlessly when connected to an 802.11N AP. Excellent throughput, speed and reliability. > > When connected to a 54G AP however, there is significant packet loss and duplicates. > I can confirm this to be happening with two older 54G APs, and not with a single N AP. > > Does anyone else have the same problem? Usually we have opposite problem, 11g works, 11n does not. Are you using the lates wireless-testing tree? If not, try that i.e using compat-wireless package there are some pending radio chip programing fixes, I think they may help with packet lost. Stanislaw