From owner-freebsd-wireless@FreeBSD.ORG Tue Sep 17 20:52:19 2013 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 5B55BF7A for ; Tue, 17 Sep 2013 20:52:19 +0000 (UTC) (envelope-from sean_bruno@yahoo.com) Received: from nm20.bullet.mail.bf1.yahoo.com (nm20.bullet.mail.bf1.yahoo.com [98.139.212.179]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 0AE4622BA for ; Tue, 17 Sep 2013 20:52:18 +0000 (UTC) Received: from [66.196.81.170] by nm20.bullet.mail.bf1.yahoo.com with NNFMP; 17 Sep 2013 20:52:12 -0000 Received: from [68.142.230.65] by tm16.bullet.mail.bf1.yahoo.com with NNFMP; 17 Sep 2013 20:52:12 -0000 Received: from [127.0.0.1] by smtp222.mail.bf1.yahoo.com with NNFMP; 17 Sep 2013 20:52:12 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1379451132; bh=zYA3Rn2zvD0bz1+BFoHaK+WrK5Wcyh+UPqeqXIidQIg=; h=X-Yahoo-Newman-Id:X-Yahoo-Newman-Property:X-YMail-OSG:X-Yahoo-SMTP:X-Rocket-Received:Subject:From:Reply-To:To:Content-Type:Date:Message-ID:Mime-Version:X-Mailer; b=wiuEbkxvTZw3gN3jrFVb4uTMCZ9Mti2Zz6O+ifIAvqtz5eTENcMNmomkFCgG5NMjkhe7wlvjGZCEw+Dt9xLrmgQhPrCN6GQCWfrK1gvewiiYrhhDDtTlTyXvnx7NcNVqJk9lAp1WjtlExS42IsBa941wcKpoB9dGPbZ/XIuCY90= X-Yahoo-Newman-Id: 568114.32892.bm@smtp222.mail.bf1.yahoo.com X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: mbDYmc8VM1nN3HMOhO6RphjSuYkOG9FbdyjK5BfnP1aW4Vb cHEq3A.JDkhXW3vlriEKZloxRSShj1cXVf2WyjtvfhFOQkqJ9mJBbdSWMuX4 c_od1HuZlXDc_kUuMI0cFQUSlKwkTh61Oow.5xWAP3BS4zoZcmHotuY987kt 7Tzsww572cxsADyb69CL4e2hx6CMhFAL6thVmFzolcpqPSZt1hStHiOElObh XKYoBxeNIeaMfLvBScIOTSunrt3iy10gz5KyuwZeBxZ08e975EzJSjjfbzkg xTOf1rY8w22kL4diuNCZayhH9nMc.xY3Hl62DiRfbMaplRYJX8abdpDYUiEE b4ZLu5mF1qNGpdT06mcPu_.df.dwFjQlpe_RCE9NWKKSMZ4dUjefc5fJ.6p6 wpiCmC3MxUpNHRawDso35nsmb3Zz0jkr5HWOVr5Hmb8V0GfNnxvYSzV3MmIG 5lcCS3fVgwnN1cmcA1F6omiRQOPjVitfsPiM2NNQWk5ZX9Vpsbcv0FdMbcLh 1OJEE_a2jWqGHk03NPOKKOSfhtxsV.D8wpRPu38GU5QnMtgQmcZhRYtF3gju 4ZQ-- X-Yahoo-SMTP: u5BKR6OswBC_iZJVfGRoMkTIpc8pEA4- X-Rocket-Received: from [10.73.192.139] (sean_bruno@66.228.162.32 with ) by smtp222.mail.bf1.yahoo.com with SMTP; 17 Sep 2013 20:52:12 +0000 UTC Subject: iwn(4) on my $DAYJOB 802.11n network From: Sean Bruno To: freebsd-wireless@freebsd.org Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-T9P4Xw55Rng0MXmsZXdC" Date: Tue, 17 Sep 2013 13:52:11 -0700 Message-ID: <1379451131.46712.11.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 FreeBSD GNOME Team Port X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: sbruno@freebsd.org List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Sep 2013 20:52:19 -0000 --=-T9P4Xw55Rng0MXmsZXdC Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Looks like something that my workplace is doing on their 802.11n network is not compatible with iwn(4)'s N support. I disabled it alltogether on my Lenovo T520 6205 via: Index: if_iwn.c =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --- if_iwn.c (revision 255602) +++ if_iwn.c (working copy) @@ -1736,8 +1736,10 @@ iwn_read_prom_data(sc, IWN_EEPROM_SKU_CAP, &val, 2); DPRINTF(sc, IWN_DEBUG_RESET, "SKU capabilities=3D0x%04x\n", le16toh(val))= ; /* Check if HT support is bonded out. */ +#if 0 if (val & htole16(IWN_EEPROM_SKU_CAP_11N)) sc->sc_flags |=3D IWN_FLAG_HAS_11N; +#endif =20 iwn_read_prom_data(sc, IWN_EEPROM_RFCFG, &val, 2); sc->rfcfg =3D le16toh(val); --=-T9P4Xw55Rng0MXmsZXdC Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (FreeBSD) iQEcBAABAgAGBQJSOMD7AAoJEBkJRdwI6BaHRTQIAIbFseL0peglLMaRC0r3UqL5 U+WBvUoc89Dx+w1NTSg/VlbkaChnjxe/Uvp3pB7Jc4RtaHAhcK66LOCfXtIBCJfz AMrvuAiJlYh+OR50i4XhphxOrmxKVk9kPHJwCdwx8+axegKWJJ5glqemqTFo3VVu 61JZ9bREK7tMwaPcaeCpvSbkLFYy1tFRGHP0yl0/QHWF2WWXyLaYBH0uriZ6v8DW RnqCMHIvJGmxTpQtBMGv341wahuKIrBGPuh8i37Z+XNN21V4rujoE0ohDGbo02Ow pynSMCSRyaL3YibwfaJdcNEDdIvohfH3hpAtVxicS/5EEw9iM3gZzkUsgiO1xO8= =fQWH -----END PGP SIGNATURE----- --=-T9P4Xw55Rng0MXmsZXdC--