From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750919AbWGQQNE (ORCPT ); Mon, 17 Jul 2006 12:13:04 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750926AbWGQQNE (ORCPT ); Mon, 17 Jul 2006 12:13:04 -0400 Received: from shiva.jussieu.fr ([134.157.0.129]:49123 "EHLO shiva.jussieu.fr") by vger.kernel.org with ESMTP id S1750919AbWGQQNC (ORCPT ); Mon, 17 Jul 2006 12:13:02 -0400 X-Ids: 168 Date: Mon, 17 Jul 2006 18:13:34 +0200 From: Julien Cristau To: Grant Grundler Cc: Linux Kernel Mailing List , linux-pci@atrey.karlin.mff.cuni.cz Subject: Re: Linux v2.6.17 - PCI Bus hidden behind transparent bridge Message-ID: <20060717161333.GA5204@bryan.is-a-geek.org> References: <20060716193452.GA5299@bryan.is-a-geek.org> <20060717141315.GB2771@colo.lackof.org> <20060717142917.GJ5299@bryan.is-a-geek.org> <20060717153128.GA16679@colo.lackof.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="vtzGhvizbBRQ85DL" Content-Disposition: inline In-Reply-To: <20060717153128.GA16679@colo.lackof.org> X-Operating-System: Linux 2.6.17-1-686 i686 User-Agent: Mutt/1.5.11+cvs20060403 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-2.0.2 (shiva.jussieu.fr [134.157.0.168]); Mon, 17 Jul 2006 18:13:00 +0200 (CEST) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --vtzGhvizbBRQ85DL Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jul 17, 2006 at 09:31:28 -0600, Grant Grundler wrote: > On Mon, Jul 17, 2006 at 04:29:17PM +0200, Julien Cristau wrote: > > Loading the driver with modprobe doesn't change anything (it just > > outputs the 'Loaded prism54 driver' line), the device still doesn't > > appear in lspci or ifconfig -a. >=20 > Uhm, that's a different symptom than "doesn't work" :) > thanks for clarifying. >=20 Sorry for being unclear in my first mail :/ > Sounds more like a problem with the Cardbus controller not providing > access to PCI config space, not telling PCI generic code there is a > PCI bus below it, or something like that. >=20 > Can you post "lspci -vvv -s 02:09" output for 2.6.17 as well? > I'd like to compare the CardBus bridge config info for both (2:09.0 > and 02:09.1) controllers on both kernel releases. >=20 Here it is: 02:09.0 CardBus bridge: Texas Instruments PCI1520 PC card Cardbus Controlle= r (rev 01) Subsystem: Acer Incorporated [ALI] Unknown device 1027 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Steppi= ng- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dmedium >TAbort- SERR- Reset- 16bInt- PostWrite+ 16-bit legacy interface ports at 0001 02:09.1 CardBus bridge: Texas Instruments PCI1520 PC card Cardbus Controlle= r (rev 01) Subsystem: Acer Incorporated [ALI] Unknown device 1027 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Steppi= ng- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dmedium >TAbort- SERR- Reset+ 16bInt+ PostWrite+ 16-bit legacy interface ports at 0001 Thanks for your help! Julien --vtzGhvizbBRQ85DL Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (GNU/Linux) iD8DBQFEu7ctmEvTgKxfcAwRAs+lAJ4yOwUczPGISw0SdyOUhOTbPccpNQCcDeIB GHZFUG/ejxUMvw+h7wg19x8= =e0Iq -----END PGP SIGNATURE----- --vtzGhvizbBRQ85DL--