From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265877AbTGDIfZ (ORCPT ); Fri, 4 Jul 2003 04:35:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265878AbTGDIfZ (ORCPT ); Fri, 4 Jul 2003 04:35:25 -0400 Received: from hermine.idb.hist.no ([158.38.50.15]:55313 "HELO hermine.idb.hist.no") by vger.kernel.org with SMTP id S265877AbTGDIfD (ORCPT ); Fri, 4 Jul 2003 04:35:03 -0400 Message-ID: <3F054109.2050100@aitel.hist.no> Date: Fri, 04 Jul 2003 10:55:37 +0200 From: Helge Hafting Organization: AITeL, HiST User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.0) Gecko/20020623 Debian/1.0.0-0.woody.1 X-Accept-Language: no, en MIME-Version: 1.0 To: Andrew Morton CC: linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: 2.5.74-mm1 fails to boot due to APIC trouble, 2.5.73mm3 works. References: <20030703023714.55d13934.akpm@osdl.org> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org 2.5.74-mm1 dies very early during bootup due to some APIC trouble: (written down by hand) Posix conformance testing by UNIFIX enabled Extint on cpu #0 ESR before enabling vector 00000000 ESR after enabling vector 00000000 Enabling IP-APIC IRQs BIOS bug, IO-APIC #0 ID2 is already used!... kernel panic: Max APIC ID exceeded! Here is the corresponding log for 2.5.73mm3 (pasted from dmesg) POSIX conformance testing by UNIFIX enabled ExtINT on CPU#0 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 ENABLING IO-APIC IRQs Setting 2 in the phys_id_present_map ...changing IO-APIC physical APIC ID to 2 ... ok. init IO_APIC IRQs IO-APIC (apicid-pin) 2-0, 2-5, 2-9, 2-11, 2-17, 2-19 not connected. ..TIMER: vector=0x31 pin1=2 pin2=0 number of MP IRQ sources: 22. number of IO-APIC #2 registers: 24. testing the IO APIC....................... IO APIC #2...... .... register #00: 02000000 ....... : physical APIC id: 02 ....... : Delivery Type: 0 ....... : LTS : 0 .... register #01: 00178014 ....... : max redirection entries: 0017 ....... : PRQ implemented: 1 ....... : IO APIC version: 0014 .... register #02: 02000000 ....... : arbitration: 02 .... IRQ redirection table: NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect: 00 000 00 1 0 0 0 0 0 0 00 01 001 01 0 0 0 0 0 1 1 39 02 001 01 0 0 0 0 0 1 1 31 03 001 01 0 0 0 0 0 1 1 41 04 001 01 0 0 0 0 0 1 1 49 05 000 00 1 0 0 0 0 0 0 00 06 001 01 0 0 0 0 0 1 1 51 07 001 01 0 0 0 0 0 1 1 59 08 001 01 0 0 0 0 0 1 1 61 09 000 00 1 0 0 0 0 0 0 00 0a 001 01 0 0 0 0 0 1 1 69 0b 000 00 1 0 0 0 0 0 0 00 0c 001 01 0 0 0 0 0 1 1 71 0d 001 01 0 0 0 0 0 1 1 79 0e 001 01 0 0 0 0 0 1 1 81 0f 001 01 0 0 0 0 0 1 1 89 10 001 01 1 1 0 1 0 1 1 91 11 000 00 1 0 0 0 0 0 0 00 12 001 01 1 1 0 1 0 1 1 99 13 000 00 1 0 0 0 0 0 0 00 14 001 01 1 1 0 1 0 1 1 A1 15 001 01 1 1 0 1 0 1 1 A9 16 001 01 1 1 0 1 0 1 1 B1 17 001 01 1 1 0 1 0 1 1 B9 IRQ to pin mappings: IRQ0 -> 0:2 IRQ1 -> 0:1 IRQ3 -> 0:3 IRQ4 -> 0:4 IRQ6 -> 0:6 IRQ7 -> 0:7 IRQ8 -> 0:8 IRQ10 -> 0:10 IRQ12 -> 0:12 IRQ13 -> 0:13 IRQ14 -> 0:14 IRQ15 -> 0:15 IRQ16 -> 0:16 IRQ18 -> 0:18 IRQ20 -> 0:20 IRQ21 -> 0:21 IRQ22 -> 0:22 IRQ23 -> 0:23 .................................... done. Using local APIC timer interrupts. calibrating APIC timer ... ..... CPU clock speed is 2390.3168 MHz. ..... host bus clock speed is 132.7952 MHz. mtrr: v2.0 (20020519) Seems the kernel wants to use APIC ID2, but 2.5.74 claims the BIOS used it up? Some more APIC related info from 2.5.73mm3 dmesg: 511MB LOWMEM available. found SMP MP-table at 000f5670 hm, page 000f5000 reserved twice. hm, page 000f6000 reserved twice. hm, page 000f1000 reserved twice. hm, page 000f2000 reserved twice. On node 0 totalpages: 131056 DMA zone: 4096 pages, LIFO batch:1 Normal zone: 126960 pages, LIFO batch:16 HighMem zone: 0 pages, LIFO batch:1 Intel MultiProcessor Specification v1.4 Virtual Wire compatibility mode. OEM ID: OEM00000 Product ID: PROD00000000 APIC at: 0xFEE00000 Processor #0 15:2 APIC version 17 I/O APIC #2 Version 17 at 0xFEC00000. Enabling APIC mode: Flat. Using 1 I/O APICs Processors: 1 lspci output, in case it matters: 00:00.0 Host bridge: Silicon Integrated Systems [SiS] SiS645DX Host & Memory & AGP Controller 00:01.0 PCI bridge: Silicon Integrated Systems [SiS] SiS 530 Virtual PCI-to-PCI bridge (AGP) 00:02.0 ISA bridge: Silicon Integrated Systems [SiS] 85C503/5513 (rev 04) 00:02.1 SMBus: Silicon Integrated Systems [SiS]: Unknown device 0016 00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] 00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] SiS7012 PCI Audio Accelerator (rev a0) 00:03.0 USB Controller: Silicon Integrated Systems [SiS] SiS7001 USB Controller (rev 0f) 00:03.1 USB Controller: Silicon Integrated Systems [SiS] SiS7001 USB Controller (rev 0f) 00:03.2 USB Controller: Silicon Integrated Systems [SiS] SiS7001 USB Controller (rev 0f) 00:03.3 USB Controller: Silicon Integrated Systems [SiS] SiS7002 USB 2.0 00:0b.0 Ethernet controller: 3Com Corporation 3c905C-TX/TX-M [Tornado] (rev 78) 00:0c.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon RV100 QY [Radeon 7000/VE] This is a desktop P4 with 512M. The kernel is a UP kernel. Helge Hafting