From owner-cvs-src-old@FreeBSD.ORG Sat Jun 4 11:43:28 2011 Return-Path: Delivered-To: cvs-src-old@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B4C9610657CA for ; Sat, 4 Jun 2011 11:43:28 +0000 (UTC) (envelope-from bschmidt@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id 578C78FC15 for ; Sat, 4 Jun 2011 11:43:28 +0000 (UTC) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.4/8.14.4) with ESMTP id p54BhSmj018348 for ; Sat, 4 Jun 2011 11:43:28 GMT (envelope-from bschmidt@repoman.freebsd.org) Received: (from svn2cvs@localhost) by repoman.freebsd.org (8.14.4/8.14.4/Submit) id p54BhS1T018347 for cvs-src-old@freebsd.org; Sat, 4 Jun 2011 11:43:28 GMT (envelope-from bschmidt@repoman.freebsd.org) Message-Id: <201106041143.p54BhS1T018347@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to bschmidt@repoman.freebsd.org using -f From: Bernhard Schmidt Date: Sat, 4 Jun 2011 11:43:09 +0000 (UTC) To: cvs-src-old@freebsd.org X-FreeBSD-CVS-Branch: HEAD Subject: cvs commit: src/sys/dev/iwn if_iwn.c X-BeenThere: cvs-src-old@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: **OBSOLETE** CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 04 Jun 2011 11:43:28 -0000 bschmidt 2011-06-04 11:43:09 UTC FreeBSD src repository Modified files: sys/dev/iwn if_iwn.c Log: SVN rev 222679 on 2011-06-04 11:43:09Z by bschmidt The firmware of 4965 series adapters seems to die while trying to send probe requests at 1Mbps while being associated on a 5GHz channel. Sending those at 6Mbps does work, so use that instead during a background scan. This workaround allows us to re-enable background scan support for the 4965 adapters. Also, just enabling one antenna on 5GHz results in better reception of beacons: test 00:26:5a:c6:14:1a 40 54M -71:-95 200 E WME HTCAP ATH vs test 00:26:5a:c6:14:1a 40 54M -92:-95 200 E WME HTCAP ATH Due to roam:rssi thresholds set to 7 by default it might have been impossible to associate to that network. While here use IEEE80211_IS_CHAN_5GHZ() to determine the band. Revision Changes Path 1.112 +10 -6 src/sys/dev/iwn/if_iwn.c