Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266077AbUA1XUg (ORCPT ); Wed, 28 Jan 2004 18:20:36 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266106AbUA1XUg (ORCPT ); Wed, 28 Jan 2004 18:20:36 -0500 Received: from post.tau.ac.il ([132.66.16.11]:21142 "EHLO post.tau.ac.il") by vger.kernel.org with ESMTP id S266077AbUA1XUc (ORCPT ); Wed, 28 Jan 2004 18:20:32 -0500 Date: Thu, 29 Jan 2004 01:16:33 +0200 From: Micha Feigin To: linux-kernel@vger.kernel.org Cc: Adam Belay , Micha Feigin Subject: Re: PNP depends on ISA ? (2.6.2-rc2 Message-ID: <20040128231633.GF3975@luna.mooo.com> Mail-Followup-To: linux-kernel@vger.kernel.org, Adam Belay , Micha Feigin References: <20040126193144.GC2004@luna.mooo.com> <20040126161746.GA3180@neo.rr.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="5vNYLRcllDrimb99" Content-Disposition: inline In-Reply-To: <20040126161746.GA3180@neo.rr.com> User-Agent: Mutt/1.5.5.1+cvs20040105i X-AntiVirus: checked by Vexira MailArmor (version: 2.0.1.16; VAE: 6.23.0.3; VDF: 6.23.0.51; host: localhost) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6466 Lines: 120 --5vNYLRcllDrimb99 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Jan 26, 2004 at 04:17:46PM +0000, Adam Belay wrote: > On Mon, Jan 26, 2004 at 09:31:44PM +0200, Micha Feigin wrote: > > I was wondering why pnp depends on isa being selected in 2.6.2-rc2, is > > pnp really only relevant to isa? What happens with pci etc. ? > > This may explain why using pnpbios locks up my machine (at least as of 2.6.0-test9). > > Yes, it only is related to isa devices, but they include onboard devices > such as serial ports. It will, however, prevent resource conflicts > between pci and system devices, especially with unusual configurations. > Does using pnpbios cause your machine to lockup at boot? If so, around > where does it occur? DMI information would also be useful for blacklisting > purposes. > I just checked again with 2.6.2-rc2. It occurs right after pnpbios starts up. I wrote the oops down by hand since the computer went into a hard lockup (no sysrq key), but couldn't get any results out of ksymoops for some reason (maybe I am misusing it, any way to disable pnpbios on a kernel compiled with so I can run it from the running kernel?). I attached the oops log and the dmi data (didn't know what is needed of it). > Thanks, > Adam > --5vNYLRcllDrimb99 Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="dump.txt" pnpbios: scanning system for pnpbios support ... pnpbios: found pnp bios instellation structure at 0xc00f7760 pnpbios: pnp bios version 1.0, entry 0xf0000:0xaad2, dseg 0x400 general protection fault: 0000 [#1] cpu: 0 eip: 0098:[<00003fb8>] not tainted eflags: 00010082 eip is at 3fb8 [...] process swapper (pid: 1, threadinfo=cffa8000 task=cffa38c0) stack: 00001002 0002000f 556a0000 8d350000 541c0000 8d2fc65c c64d0c40 0000005a 9e829e96 00008d2e 020b000f 0000bade 9231cc70 cc70c520 003fcbad 00010000 67df0000 0007c020 02120000 1f0e0000 50000000 0000c129 ff380000 0246c037 call trace: code: bad eip value <0> kernel panic: attempted to kill init! --5vNYLRcllDrimb99 Content-Type: application/octet-stream Content-Disposition: attachment; filename="dmi_data.bz2" Content-Transfer-Encoding: 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