Return-path: Received: from element.ksp.sk ([158.195.16.154]:38801 "EHLO element.ksp.sk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752110AbYGOGNg (ORCPT ); Tue, 15 Jul 2008 02:13:36 -0400 Message-ID: <487C4050.1010006@work.ksp.sk> (sfid-20080715_081340_011373_7C6CAC2D) Date: Tue, 15 Jul 2008 08:14:40 +0200 From: Vladimir Koutny MIME-Version: 1.0 To: Dave Young CC: Mattias Nissler , Michael Buesch , linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, Stefano Brivio Subject: Re: mac80211 : WARN at net/mac80211/rate.h:153 References: <20080714075010.GA3559@darkstar> <200807141614.51628.mb@bu3sch.de> <1216055849.4435.7.camel@localhost> In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig886B8FAA33E5C957E04D6A94" Sender: linux-wireless-owner@vger.kernel.org List-ID: This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig886B8FAA33E5C957E04D6A94 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Dave Young wrote: > On Tue, Jul 15, 2008 at 1:17 AM, Mattias Nissler wrote: >> On Mon, 2008-07-14 at 16:14 +0200, Michael Buesch wrote: >>> CCing PID guys. >>> I've seen several people hitting this. What's the meaning of this war= ning? >> It basically means the rate control cannot find any rate in >> local->hw.wiphy->bands[local->hw.conf.channel->band] that is supported= >> by the sta in question. Normally this should not happen. I guess the >> reason is that the supported rates bits in the sta info are all zero, >> which would probably be a bug. I haven't seen this here, but I don't u= se >> the IBSS code either. To further investigate this, you could the >> following just before the WARN_ON: This has been solved already: http://git.kernel.org/?p=3Dlinux/kernel/git/linville/wireless-testing.git= ;a=3Dcommitdiff;h=3Ddef5e9a210235d690e79ae660972792860568421 Vlado >> >> printk(KERN_DEBUG "supported rates bitmask: %08x\n", >> sta->supp_rates[sband->band]); >=20 > Yes, as you said, I get: >=20 > supported rates bitmask: 00000000 >=20 >> Mattias >> >> >=20 >=20 >=20 --------------enig886B8FAA33E5C957E04D6A94 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iJwEAQECAAYFAkh8QFIACgkQutgEj9ZLuzT7yAP8CG+AX1qL1vLPFc0I41mUS9U2 QrRJqDm5Yu+oYC21UwaNzsepcAGCe0SFTuPqwSsjh2h1b8QdRtK+SHR2Mi0DFQ4L 1bZ1s7vVJHQPvKLzAbwRXNSgF0ZKJ5KtqA2KqE9AowpksZtABaScmX+JVdJ84C/B N8RthrZtIbqyPz/smPs= =m+4W -----END PGP SIGNATURE----- --------------enig886B8FAA33E5C957E04D6A94--