Return-path: Received: from mail-qy0-f200.google.com ([209.85.221.200]:44868 "EHLO mail-qy0-f200.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755075Ab0DCRES convert rfc822-to-8bit (ORCPT ); Sat, 3 Apr 2010 13:04:18 -0400 Received: by qyk38 with SMTP id 38so1308334qyk.5 for ; Sat, 03 Apr 2010 10:04:18 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: <4BB7660A.3030900@lwfinger.net> <4BB773A9.2070703@lwfinger.net> Date: Sat, 3 Apr 2010 14:04:17 -0300 Message-ID: Subject: Re: RTL 8187b - naughty behaviour From: Rogerio Luz Coelho To: Larry Finger Cc: linux-wireless@vger.kernel.org, Herton Ronaldo Krzesinski Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: 2010/4/3 Rogerio Luz Coelho : > 2010/4/3 Larry Finger : >> On 04/03/2010 11:49 AM, Rogerio Luz Coelho wrote: >>> >>> I have a MS-Win7 instalation on this Laptop and it works 100% even at >>> longer distances than you report,even with walls in between. >>> >>> Will do the tcpperf test as soon as I get home. There are other with >>> the same problem with my exact chip here in Brasil , that is because >>> one of our leading Laptop vendors uses this config. >> >> What is the exact make and model of the device? It might be difficult >> for me to get one in the US, but one of the rtl8187 developers lives in >> Brazil. He should be able to find one. >> > > It?s a POSITIVO R430L - Core 2 Duo 4GB RAM > > >>> Does it matter that the USB port used in this setting is a connected >>> to a USB HUB and then to the mother board? >> >> Is the hub passive, or is it powered? If the hub is good and not >> underpowered, it should be OK. Have no idea ... how do I find this out? Rogerio