From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750827AbXBMQvc (ORCPT ); Tue, 13 Feb 2007 11:51:32 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750832AbXBMQvc (ORCPT ); Tue, 13 Feb 2007 11:51:32 -0500 Received: from moutng.kundenserver.de ([212.227.126.187]:58082 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750827AbXBMQvc (ORCPT ); Tue, 13 Feb 2007 11:51:32 -0500 Subject: Re: current git crashes on bootup with pci_iounmap() From: Kay Sievers To: Marcel Holtmann Cc: linux-kernel In-Reply-To: <1171382645.23580.29.camel@violet> References: <1171380714.3829.6.camel@pim.off.vrfy.org> <1171382645.23580.29.camel@violet> Content-Type: text/plain Date: Tue, 13 Feb 2007 17:52:04 +0100 Message-Id: <1171385524.3855.2.camel@pim.off.vrfy.org> Mime-Version: 1.0 X-Mailer: Evolution 2.8.2 Content-Transfer-Encoding: 7bit X-Provags-ID: kundenserver.de abuse@kundenserver.de login:4ddcc9dd12ba6cf3155e4d81b383efda X-Provags-ID2: V01U2FsdGVkX18eE67/4LuK0xNETZJhvhSG/LGuxVBVG2FCmeN0aigr6QjOhj/0eGazxdsAgtriV14+jItFJPQkdf/JiV+EkD2562neegz5AJUjFAFQ5wS7zg== Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2007-02-13 at 17:04 +0100, Marcel Holtmann wrote: > > kernel BUG at lib/iomap.c:254! > > invalid opcode: 0000 [#1] > > ... > > > > The screen picture is here: > > http://vrfy.org/pci_iounmap.jpg > > > > It's a Thinkpad T43p. > > > > 2.6.20 was working fine. > > > > Commenting out: > > IO_COND(addr, /* nothing */, iounmap(addr)); > > in: > > lib/iomap.c:254 > > makes at least booting up possible. > > I saw a similar one on my X41. Disabling the AHCI driver made the > machine booting again. Hey Marcel, yeah, that works fine here too. Thanks, Kay