Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S271272AbTG2F7e (ORCPT ); Tue, 29 Jul 2003 01:59:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S271274AbTG2F7e (ORCPT ); Tue, 29 Jul 2003 01:59:34 -0400 Received: from fw.osdl.org ([65.172.181.6]:46819 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S271272AbTG2F7c (ORCPT ); Tue, 29 Jul 2003 01:59:32 -0400 Date: Mon, 28 Jul 2003 22:59:14 -0700 From: Andrew Morton To: "S. Anderson" Cc: sa@xmission.com, pavel@xal.co.uk, linux-kernel@vger.kernel.org, adaplas@pol.net Subject: Re: OOPS 2.6.0-test2, modprobe i810fb Message-Id: <20030728225914.4f299586.akpm@osdl.org> In-Reply-To: <20030728231812.A20738@xmission.xmission.com> References: <20030728171806.GA1860@xal.co.uk> <20030728201954.A16103@xmission.xmission.com> <20030728202600.18338fa9.akpm@osdl.org> <20030728231812.A20738@xmission.xmission.com> X-Mailer: Sylpheed version 0.9.4 (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1732 Lines: 42 "S. Anderson" wrote: > > Thanks, that fixes the oops Pavel reported! > > But I now realize the oops I am getting is different... > > It happens only if any of these "i810fb, i810_audio or intel-agp" > are compiled in the kernel or insterted as modules. > > i810fb, i810_audio or intel-agp load up fine and seem to all work > properly. I only get the oops when I put a card into my cardbus slot. > > this is what i think happens, when I put the card in, it sets off some > functions that will try to get a driver for the card I just inserted. > when it gets to the pci_bus_match function, my cards vendor and device > numbers are tested against a drivers id_table. when that driver is > "i810fb, i810_audio or intel-agp" (and i810fb, i810_audio or intel-agp > is allready loaded) the id_table is at an address that cant be handled, > thus cauing the oops. I am having trouble figuring out why > pci_drv->id_table isnt valid in this case. Everything seems happy here: vmm:/home/akpm> lsmod Module Size Used by i810fb 31572 0 cfbcopyarea 4700 1 i810fb vgastate 10660 1 i810fb cfbimgblt 4068 1 i810fb cfbfillrect 4820 1 i810fb intel_agp 16940 1 agpgart 32496 1 intel_agp i810_audio 34208 0 ac97_codec 18932 1 i810_audio rtc 15744 0 Can you do modprobe-by-hand, see which one causes the oops? - 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/