Return-path: Received: from mail-vx0-f174.google.com ([209.85.220.174]:34847 "EHLO mail-vx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751147Ab1GUOUC (ORCPT ); Thu, 21 Jul 2011 10:20:02 -0400 Received: by vxh35 with SMTP id 35so909066vxh.19 for ; Thu, 21 Jul 2011 07:20:01 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <201107211613.01938.helmut.schaa@googlemail.com> References: <201107211613.01938.helmut.schaa@googlemail.com> Date: Thu, 21 Jul 2011 18:20:01 +0400 Message-ID: (sfid-20110721_162006_385998_9D000388) Subject: Re: rt2x00, AP mode, 802.11n is not working properly From: Stanislav Demakov To: Helmut Schaa Cc: linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: >>Disabling WMM might force some clients to disable 11n, not sure though how this relates. That's right, this is why I need it to work properly when it's enabled. E.g my netbook can handle 11n without WMM and I get 65mbps, but iDevices (ipad ipod) will only connect in G mode in this case. 2011/7/21 Helmut Schaa : > Am Donnerstag, 21. Juli 2011 schrieb Stanislav Demakov: >> This patch won't apply on current compat-wireless-2011-07-20.tar.bz2 >> >> (Stripping trailing CRs from patch.) >> patching file b/drivers/net/wireless/rt2x00/rt2800lib.c >> Hunk #1 FAILED at 4194. >> 1 out of 1 hunk FAILED -- saving rejects to file >> b/drivers/net/wireless/rt2x00/rt2800lib.c.rej >> (Stripping trailing CRs from patch.) >> patching file b/drivers/net/wireless/rt2x00/rt2800usb.c >> Hunk #1 FAILED at 527. >> patch unexpectedly ends in middle of line >> Hunk #2 FAILED at 820. >> 2 out of 2 hunks FAILED -- saving rejects to file >> b/drivers/net/wireless/rt2x00/rt2800usb.c.rej >> >> Should I use another version of compat wireless or edit files manually? > > Just edit manually, it's not much ... > >> Also I have no stability issues, the connection is stable, but as I >> said the TX speed from AP running rt2x00 (the driver is in Master >> mode) to client is extremely slow in 802.11n+WMM mode. > > Yeah, understood. That's what I saw in STA mode as well. Now I get a stable > transmit speed >20Mbps (MCS7 20Mhz). > >> And this is only WMM mode related, because wIthout it everything is fine. > > Disabling WMM might force some clients to disable 11n, not sure though how > this relates. > > Helmut >