Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935486AbXFFUp3 (ORCPT ); Wed, 6 Jun 2007 16:45:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932771AbXFFUpU (ORCPT ); Wed, 6 Jun 2007 16:45:20 -0400 Received: from mx1-2.mail.ru ([194.67.23.121]:21918 "EHLO mx1.mail.ru" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1763548AbXFFUpT (ORCPT ); Wed, 6 Jun 2007 16:45:19 -0400 From: Andrey Borzenkov To: Bjorn Helgaas Subject: Re: 2.6.22-rc: regression: no irda0 interface (2.6.21 was OK), smsc does not find chip Date: Thu, 7 Jun 2007 00:45:01 +0400 User-Agent: KMail/1.9.7 Cc: "Linus Walleij (LD/EAB)" , "Samuel Ortiz" , linux-kernel@vger.kernel.org, "Michal Piotrowski" , ambx1@neo.rr.com References: <200706060729.13338.arvidjaar@mail.ru> <200706061309.28633.bjorn.helgaas@hp.com> In-Reply-To: <200706061309.28633.bjorn.helgaas@hp.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart5655650.afaLAWbM9N"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200706070045.14040.arvidjaar@mail.ru> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1843 Lines: 52 --nextPart5655650.afaLAWbM9N Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Wednesday 06 June 2007, Bjorn Helgaas wrote: > On Tuesday 05 June 2007 09:29:11 pm Andrey Borzenkov wrote: > > On Wednesday 06 June 2007, Bjorn Helgaas wrote: > > > Something's wrong with this strategy. The BIOS is telling us that an > > > SMCf010 device is present, active, and responds at io ports 0x100-0x1= 07 > > > and 0x2e8-0x2ef. The fact that it happens to be on the other side of > > > an ISA or LPC bridge should be immaterial to the OS driver. > > > > I thought this as well. > > If this is really true, it also means we shouldn't twiddle with the > bridge. If the BIOS left us a working setup, the preconfiguration > is certainly going to change it to something incompatible with the > PNP info. > > What if we try the following patch, which keeps the FIR/SIR swap and > just removes the preconfiguration? > I already tried different patch but with similar effect (switch off=20 preconfiguration) - it does not work. I am beginning to doubt whether drier= =20 works on my system at all (i.e. before PnP change); have to find time to=20 test. =2Dandrey --nextPart5655650.afaLAWbM9N Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQBGZxzPR6LMutpd94wRAs7xAKCpv7tmD57nSPqnC6a7DANCTmDKmwCgn2F6 3gmsNn1Hgkm1vWnGfyU1kcI= =0Xwe -----END PGP SIGNATURE----- --nextPart5655650.afaLAWbM9N-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/