Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 27 Feb 2002 14:30:15 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 27 Feb 2002 14:29:49 -0500 Received: from mother.ludd.luth.se ([130.240.16.3]:39675 "EHLO mother.ludd.luth.se") by vger.kernel.org with ESMTP id ; Wed, 27 Feb 2002 14:29:24 -0500 Date: Wed, 27 Feb 2002 20:29:21 +0100 (MET) From: texas To: Subject: Dual P4 Xeon i860 system - lockups in 2.4 & no boot in 2.2 Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org We recently invested in a new database server (MySQL), a Dual P4 Xeon (2 x 2GHz Prestonia, 1GB RDRAM) system, it's mainboard is a Supermicro P4DCE+ based on the i860 chipset. After installing 2.4.17 and experiencing random lockups with an interval of about two days (lockup = totally dead, only cold boot could solve it and no info in the logs), we installed the latest BIOS for the mainboard and upgraded kernel to 2.4.18rc4. The problems continued and we gave up on 2.4 and tried installing a clean 2.2.20. However, while booting 2.2.20, the following messages appear: Keyboard: Timeout - AT keyboard not present? hda: WDC WD1000JB-32CWE0, ATA DISK drive hdc: WDC WD1000JB-32CWE0, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: lost interrupt hda: lost interrupt hda: lost interrupt hda: WDC WD1000JB-32CWE0, 95396MB w/8192kB Cache, CHS=12161/255/63 hdc: lost interrupt hdc: lost interrupt hdc: lost interrupt hdc: WDC WD1000JB-32CWE0, 95396MB w/8192kB Cache, CHS=193821/16/63 Floppy drived(s): fd0 is 1.44M floppy0: no floppy controllers found ...then after initiating the NIC etc....: Partition check: hda:hda: lost interrupt hda: lost interrupt hda1 hda2 hda3 hda4 hdc:hdc: lost interrupt hdc: lost interrupt [PTBL] [12161/255/63] hdc1 hdc2 hdc3 hdc4 hda: lost interrupt hda: lost interrupt hda: lost interrupt hda: lost interrupt .... ...and the last message repeated over and over. After having read the archives of this list and the problems with the IDE controller PIIX4, I tried installing a new IDE patch on 2.2.20, tried disabling DMA in kernel and then in BIOS, tried changing from 80pin IDE cables to 40pin but nothing changed, the above error messages continued coming. I suspect this failure to boot issue in 2.2 can be related to the random lockups in 2.4, could that be the case? When booting 2.4, I get the following messages: Feb 27 18:33:22 db2 kernel: Linux version 2.4.18-rc4 (root@db2) (gcc version 2.95.3 20010315 (release)) #1 SMP Sat Feb 23 01:27:10 CET 2002 Feb 27 18:33:22 db2 kernel: BIOS-provided physical RAM map: Feb 27 18:33:22 db2 kernel: BIOS-e820: 0000000000000000 - 00000000000a0000 (usable) Feb 27 18:33:22 db2 kernel: BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) Feb 27 18:33:22 db2 kernel: BIOS-e820: 0000000000100000 - 000000003fff0000 (usable) Feb 27 18:33:22 db2 kernel: BIOS-e820: 000000003fff0000 - 000000003fff3000 (ACPI NVS) Feb 27 18:33:22 db2 kernel: BIOS-e820: 000000003fff3000 - 0000000040000000 (ACPI data) Feb 27 18:33:22 db2 kernel: BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved) Feb 27 18:33:22 db2 kernel: 127MB HIGHMEM available. Feb 27 18:33:22 db2 kernel: found SMP MP-table at 000f5010 Feb 27 18:33:22 db2 kernel: hm, page 000f5000 reserved twice. Feb 27 18:33:22 db2 kernel: hm, page 000f6000 reserved twice. Feb 27 18:33:22 db2 kernel: hm, page 000f1000 reserved twice. Feb 27 18:33:22 db2 kernel: hm, page 000f2000 reserved twice. Feb 27 18:33:22 db2 kernel: On node 0 totalpages: 262128 Feb 27 18:33:22 db2 kernel: zone(0): 4096 pages. Feb 27 18:33:22 db2 kernel: zone(1): 225280 pages. Feb 27 18:33:22 db2 kernel: zone(2): 32752 pages. Feb 27 18:33:22 db2 kernel: Intel MultiProcessor Specification v1.1 Feb 27 18:33:22 db2 kernel: Virtual Wire compatibility mode. Feb 27 18:33:22 db2 kernel: OEM ID: OEM00000 Product ID: PROD00000000 APIC at: 0xFEE00000 Feb 27 18:33:22 db2 kernel: Processor #0 Unknown CPU [15:2] APIC version 17 Feb 27 18:33:22 db2 kernel: Processor #1 Unknown CPU [15:2] APIC version 17 Feb 27 18:33:22 db2 kernel: I/O APIC #2 Version 17 at 0xFEC00000. Feb 27 18:33:22 db2 kernel: Processors: 2 Feb 27 18:33:22 db2 kernel: Kernel command line: BOOT_IMAGE=linux ro root=301 Feb 27 18:33:22 db2 kernel: Initializing CPU#0 Feb 27 18:33:22 db2 kernel: Detected 1982.582 MHz processor. Feb 27 18:33:22 db2 kernel: Console: colour VGA+ 80x25 Feb 27 18:33:22 db2 kernel: Calibrating delay loop... 3958.37 BogoMIPS Feb 27 18:33:22 db2 kernel: Memory: 1029988k/1048512k available (823k kernel code, 18140k reserved, 224k data, 212k init, 131008k highmem) Feb 27 18:33:22 db2 kernel: Dentry-cache hash table entries: 131072 (order: 8, 1048576 bytes) Feb 27 18:33:22 db2 kernel: Inode-cache hash table entries: 65536 (order: 7, 524288 bytes) Feb 27 18:33:22 db2 kernel: Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) Feb 27 18:33:22 db2 kernel: Buffer-cache hash table entries: 65536 (order: 6, 262144 bytes) Feb 27 18:33:22 db2 kernel: Page-cache hash table entries: 262144 (order: 8, 1048576 bytes) Feb 27 18:33:22 db2 kernel: CPU: Before vendor init, caps: 3febfbff 00000000 00000000, vendor = 0 Feb 27 18:33:22 db2 kernel: CPU: L1 I cache: 12K, L1 D cache: 8K Feb 27 18:33:22 db2 kernel: CPU: L2 cache: 512K Feb 27 18:33:22 db2 kernel: CPU: Physical Processor ID: 0 Feb 27 18:33:22 db2 kernel: CPU: After vendor init, caps: 3febfbff 00000000 00000000 00000000 Feb 27 18:33:22 db2 kernel: Intel machine check architecture supported. Feb 27 18:33:22 db2 kernel: Intel machine check reporting enabled on CPU#0. Feb 27 18:33:22 db2 kernel: CPU: After generic, caps: 3febfbff 00000000 00000000 00000000 Feb 27 18:33:22 db2 kernel: CPU: Common caps: 3febfbff 00000000 00000000 00000000 Feb 27 18:33:22 db2 kernel: Enabling fast FPU save and restore... done. Feb 27 18:33:22 db2 kernel: Enabling unmasked SIMD FPU exception support... done. Feb 27 18:33:22 db2 kernel: Checking 'hlt' instruction... OK. Feb 27 18:33:22 db2 kernel: POSIX conformance testing by UNIFIX Feb 27 18:33:22 db2 kernel: mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au) Feb 27 18:33:22 db2 kernel: mtrr: detected mtrr type: Intel Feb 27 18:33:22 db2 kernel: CPU: Before vendor init, caps: 3febfbff 00000000 00000000, vendor = 0 Feb 27 18:33:22 db2 kernel: CPU: L1 I cache: 12K, L1 D cache: 8K Feb 27 18:33:22 db2 kernel: CPU: L2 cache: 512K Feb 27 18:33:22 db2 kernel: CPU: Physical Processor ID: 0 Feb 27 18:33:22 db2 kernel: CPU: After vendor init, caps: 3febfbff 00000000 00000000 00000000 Feb 27 18:33:22 db2 kernel: Intel machine check reporting enabled on CPU#0. Feb 27 18:33:22 db2 kernel: CPU: After generic, caps: 3febfbff 00000000 00000000 00000000 Feb 27 18:33:22 db2 kernel: CPU: Common caps: 3febfbff 00000000 00000000 00000000 Feb 27 18:33:22 db2 kernel: CPU0: Intel(R) XEON(TM) CPU 2.00GHz stepping 04 Feb 27 18:33:22 db2 kernel: per-CPU timeslice cutoff: 1463.19 usecs. Feb 27 18:33:22 db2 kernel: enabled ExtINT on CPU#0 Feb 27 18:33:22 db2 kernel: ESR value before enabling vector: 00000000 Feb 27 18:33:22 db2 kernel: ESR value after enabling vector: 00000000 Feb 27 18:33:22 db2 kernel: Booting processor 1/1 eip 2000 Feb 27 18:33:22 db2 kernel: Initializing CPU#1 Feb 27 18:33:22 db2 kernel: masked ExtINT on CPU#1 Feb 27 18:33:22 db2 kernel: ESR value before enabling vector: 00000000 Feb 27 18:33:22 db2 kernel: ESR value after enabling vector: 00000000 Feb 27 18:33:22 db2 kernel: Calibrating delay loop... 3958.37 BogoMIPS Feb 27 18:33:22 db2 kernel: CPU: Before vendor init, caps: 3febfbff 00000000 00000000, vendor = 0 Feb 27 18:33:22 db2 kernel: CPU: L1 I cache: 12K, L1 D cache: 8K Feb 27 18:33:22 db2 kernel: CPU: L2 cache: 512K Feb 27 18:33:22 db2 kernel: CPU: Physical Processor ID: 3 Feb 27 18:33:22 db2 kernel: CPU: After vendor init, caps: 3febfbff 00000000 00000000 00000000 Feb 27 18:33:22 db2 kernel: Intel machine check reporting enabled on CPU#1. Feb 27 18:33:22 db2 kernel: CPU: After generic, caps: 3febfbff 00000000 00000000 00000000 Feb 27 18:33:22 db2 kernel: CPU: Common caps: 3febfbff 00000000 00000000 00000000 Feb 27 18:33:22 db2 kernel: CPU1: Intel(R) XEON(TM) CPU 2.00GHz stepping 04 Feb 27 18:33:22 db2 kernel: Total of 2 processors activated (7916.74 BogoMIPS). Feb 27 18:33:22 db2 kernel: WARNING: No sibling found for CPU 0. Feb 27 18:33:22 db2 kernel: WARNING: No sibling found for CPU 1. Feb 27 18:33:22 db2 kernel: ENABLING IO-APIC IRQs Feb 27 18:33:22 db2 kernel: Setting 2 in the phys_id_present_map Feb 27 18:33:22 db2 kernel: ...changing IO-APIC physical APIC ID to 2 ... ok. Feb 27 18:33:22 db2 kernel: init IO_APIC IRQs Feb 27 18:33:22 db2 kernel: IO-APIC (apicid-pin) 2-0, 2-5, 2-10, 2-11, 2-12, 2-18, 2-20, 2-21, 2-22 not connected. Feb 27 18:33:22 db2 kernel: ..TIMER: vector=0x31 pin1=2 pin2=0 Feb 27 18:33:22 db2 kernel: number of MP IRQ sources: 16. Feb 27 18:33:22 db2 kernel: number of IO-APIC #2 registers: 24. Feb 27 18:33:22 db2 kernel: testing the IO APIC....................... Feb 27 18:33:22 db2 kernel: Feb 27 18:33:22 db2 kernel: IO APIC #2...... Feb 27 18:33:22 db2 kernel: .... register #00: 02000000 Feb 27 18:33:22 db2 kernel: ....... : physical APIC id: 02 Feb 27 18:33:22 db2 kernel: .... register #01: 00178020 Feb 27 18:33:22 db2 kernel: ....... : max redirection entries: 0017 Feb 27 18:33:22 db2 kernel: ....... : PRQ implemented: 1 Feb 27 18:33:22 db2 kernel: ....... : IO APIC version: 0020 Feb 27 18:33:22 db2 kernel: .... register #02: 00000000 Feb 27 18:33:22 db2 kernel: ....... : arbitration: 00 Feb 27 18:33:22 db2 kernel: .... IRQ redirection table: Feb 27 18:33:22 db2 kernel: NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect: Feb 27 18:33:22 db2 kernel: 00 000 00 1 0 0 0 0 0 0 00 Feb 27 18:33:22 db2 kernel: 01 003 03 0 0 0 0 0 1 1 39 Feb 27 18:33:23 db2 kernel: 02 003 03 0 0 0 0 0 1 1 31 Feb 27 18:33:23 db2 kernel: 03 003 03 0 0 0 0 0 1 1 41 Feb 27 18:33:23 db2 kernel: 04 003 03 0 0 0 0 0 1 1 49 Feb 27 18:33:23 db2 kernel: 05 000 00 1 0 0 0 0 0 0 00 Feb 27 18:33:23 db2 kernel: 06 003 03 0 0 0 0 0 1 1 51 Feb 27 18:33:23 db2 kernel: 07 003 03 0 0 0 0 0 1 1 59 Feb 27 18:33:23 db2 kernel: 08 003 03 0 0 0 0 0 1 1 61 Feb 27 18:33:23 db2 kernel: 09 003 03 0 0 0 0 0 1 1 69 Feb 27 18:33:23 db2 kernel: 0a 000 00 1 0 0 0 0 0 0 00 Feb 27 18:33:23 db2 kernel: 0b 000 00 1 0 0 0 0 0 0 00 Feb 27 18:33:23 db2 kernel: 0c 000 00 1 0 0 0 0 0 0 00 Feb 27 18:33:23 db2 kernel: 0d 003 03 0 0 0 0 0 1 1 71 Feb 27 18:33:23 db2 kernel: 0e 003 03 0 0 0 0 0 1 1 79 Feb 27 18:33:23 db2 kernel: 0f 003 03 0 0 0 0 0 1 1 81 Feb 27 18:33:23 db2 kernel: 10 003 03 1 1 0 1 0 1 1 89 Feb 27 18:33:23 db2 kernel: 11 003 03 1 1 0 1 0 1 1 91 Feb 27 18:33:23 db2 kernel: 12 000 00 1 0 0 0 0 0 0 00 Feb 27 18:33:23 db2 kernel: 13 003 03 1 1 0 1 0 1 1 99 Feb 27 18:33:23 db2 kernel: 14 000 00 1 0 0 0 0 0 0 00 Feb 27 18:33:23 db2 kernel: 15 000 00 1 0 0 0 0 0 0 00 Feb 27 18:33:23 db2 kernel: 16 000 00 1 0 0 0 0 0 0 00 Feb 27 18:33:23 db2 kernel: 17 003 03 1 1 0 1 0 1 1 A1 Feb 27 18:33:23 db2 kernel: IRQ to pin mappings: Feb 27 18:33:23 db2 kernel: IRQ0 -> 0:2 Feb 27 18:33:23 db2 kernel: IRQ1 -> 0:1 Feb 27 18:33:23 db2 kernel: IRQ3 -> 0:3 Feb 27 18:33:23 db2 kernel: IRQ4 -> 0:4 Feb 27 18:33:23 db2 kernel: IRQ5 -> 0:23 Feb 27 18:33:23 db2 kernel: IRQ6 -> 0:6 Feb 27 18:33:23 db2 kernel: IRQ7 -> 0:7 Feb 27 18:33:23 db2 kernel: IRQ8 -> 0:8 Feb 27 18:33:23 db2 kernel: IRQ9 -> 0:9 Feb 27 18:33:23 db2 kernel: IRQ10 -> 0:19 Feb 27 18:33:23 db2 kernel: IRQ11 -> 0:16 Feb 27 18:33:23 db2 kernel: IRQ12 -> 0:17 Feb 27 18:33:23 db2 kernel: IRQ13 -> 0:13 Feb 27 18:33:23 db2 kernel: IRQ14 -> 0:14 Feb 27 18:33:23 db2 kernel: IRQ15 -> 0:15 Feb 27 18:33:23 db2 kernel: .................................... done. Feb 27 18:33:23 db2 kernel: Using local APIC timer interrupts. Feb 27 18:33:23 db2 kernel: calibrating APIC timer ... Feb 27 18:33:23 db2 kernel: ..... CPU clock speed is 1982.5358 MHz. Feb 27 18:33:23 db2 kernel: ..... host bus clock speed is 99.1267 MHz. Feb 27 18:33:23 db2 kernel: cpu: 0, clocks: 991267, slice: 330422 Feb 27 18:33:23 db2 kernel: CPU0 Feb 27 18:33:23 db2 kernel: cpu: 1, clocks: 991267, slice: 330422 Feb 27 18:33:23 db2 kernel: CPU1 Feb 27 18:33:23 db2 kernel: checking TSC synchronization across CPUs: passed. Feb 27 18:33:23 db2 kernel: Waiting on wait_init_idle (map = 0x2) Feb 27 18:33:23 db2 kernel: All processors have done init_idle Feb 27 18:33:23 db2 kernel: mtrr: your CPUs had inconsistent fixed MTRR settings Feb 27 18:33:23 db2 kernel: mtrr: probably your BIOS does not setup all CPUs Feb 27 18:33:23 db2 kernel: PCI: PCI BIOS revision 2.10 entry at 0xfb3e0, last bus=4 Feb 27 18:33:23 db2 kernel: PCI: Using configuration type 1 Feb 27 18:33:23 db2 kernel: PCI: Probing PCI hardware Feb 27 18:33:23 db2 kernel: Unknown bridge resource 0: assuming transparent Feb 27 18:33:23 db2 kernel: Unknown bridge resource 1: assuming transparent Feb 27 18:33:23 db2 kernel: Unknown bridge resource 2: assuming transparent Feb 27 18:33:23 db2 kernel: Unknown bridge resource 0: assuming transparent Feb 27 18:33:23 db2 kernel: Unknown bridge resource 2: assuming transparent Feb 27 18:33:23 db2 kernel: Unknown bridge resource 0: assuming transparent Feb 27 18:33:23 db2 kernel: Unknown bridge resource 2: assuming transparent Feb 27 18:33:23 db2 kernel: Unknown bridge resource 2: assuming transparent Feb 27 18:33:23 db2 kernel: PCI: Using IRQ router PIIX [8086/2440] at 00:1f.0 Feb 27 18:33:23 db2 kernel: Linux NET4.0 for Linux 2.4 Feb 27 18:33:23 db2 kernel: Based upon Swansea University Computer Society NET3.039 Feb 27 18:33:23 db2 kernel: Initializing RT netlink socket Feb 27 18:33:23 db2 kernel: Starting kswapd Feb 27 18:33:23 db2 kernel: allocated 32 pages and 32 bhs reserved for the highmem bounces Feb 27 18:33:23 db2 kernel: Real Time Clock Driver v1.10e Feb 27 18:33:23 db2 kernel: block: 128 slots per queue, batch=32 Feb 27 18:33:23 db2 kernel: Uniform Multi-Platform E-IDE driver Revision: 6.31 Feb 27 18:33:23 db2 kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx Feb 27 18:33:23 db2 kernel: PIIX4: IDE controller on PCI bus 00 dev f9 Feb 27 18:33:23 db2 kernel: PIIX4: chipset revision 4 Feb 27 18:33:23 db2 kernel: PIIX4: not 100%% native mode: will probe irqs later Feb 27 18:33:23 db2 kernel: ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio Feb 27 18:33:23 db2 kernel: ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:pio Feb 27 18:33:23 db2 kernel: hda: WDC WD1000JB-32CWE0, ATA DISK drive Feb 27 18:33:23 db2 kernel: hdc: WDC WD1000JB-32CWE0, ATA DISK drive Feb 27 18:33:23 db2 kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Feb 27 18:33:23 db2 kernel: ide1 at 0x170-0x177,0x376 on irq 15 Feb 27 18:33:23 db2 kernel: hda: 195371568 sectors (100030 MB) w/8192KiB Cache, CHS=12161/255/63, UDMA(33) Feb 27 18:33:23 db2 kernel: hdc: 195371568 sectors (100030 MB) w/8192KiB Cache, CHS=193821/16/63, UDMA(33) Feb 27 18:33:23 db2 kernel: Partition check: Feb 27 18:33:23 db2 kernel: hda: hda1 hda2 hda3 hda4 Feb 27 18:33:23 db2 kernel: hdc: [PTBL] [12161/255/63] hdc1 hdc2 hdc3 hdc4 Feb 27 18:33:23 db2 kernel: Floppy drive(s): fd0 is 1.44M Feb 27 18:33:23 db2 kernel: FDC 0 is a post-1991 82077 Feb 27 18:33:23 db2 kernel: eepro100.c:v1.09j-t 9/29/99 Donald Becker http://www.scyld.com/network/eepro100.html Feb 27 18:33:23 db2 kernel: eepro100.c: $Revision: 1.36 $ 2000/11/17 Modified by Andrey V. Savochkin and others Feb 27 18:33:23 db2 kernel: eth0: OEM i82557/i82558 10/100 Ethernet, 00:30:48:21:B5:1A, IRQ 11. Feb 27 18:33:23 db2 kernel: Board assembly 000000-000, Physical connectors present: RJ45 Feb 27 18:33:23 db2 kernel: Primary interface chip i82555 PHY #1. Feb 27 18:33:23 db2 kernel: General self-test: passed. Feb 27 18:33:23 db2 kernel: Serial sub-system self-test: passed. Feb 27 18:33:23 db2 kernel: Internal registers self-test: passed. Feb 27 18:33:23 db2 kernel: ROM checksum self-test: passed (0x04f4518b). Feb 27 18:33:23 db2 kernel: NET4: Linux TCP/IP 1.0 for NET4.0 Feb 27 18:33:23 db2 kernel: IP Protocols: ICMP, UDP, TCP Feb 27 18:33:23 db2 kernel: IP: routing cache hash table of 8192 buckets, 64Kbytes Feb 27 18:33:23 db2 kernel: TCP: Hash tables configured (established 262144 bind 65536) Feb 27 18:33:23 db2 kernel: NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. Feb 27 18:33:23 db2 kernel: VFS: Mounted root (ext2 filesystem) readonly. Feb 27 18:33:23 db2 kernel: Freeing unused kernel memory: 212k freed Feb 27 18:33:23 db2 kernel: Adding Swap: 104416k swap-space (priority -1) What looks weird here to my untrained eyes are the "Unknown bridge resource" messages and that my harddisks run on UDMA33 (the MPS v1.1 instead of 1.4 is due to running the BIOS in "failsafe" mode - nothing that fixed the lockups though). >lspci 00:00.0 Host bridge: Intel Corporation: Unknown device 2531 (rev 04) 00:01.0 PCI bridge: Intel Corporation: Unknown device 2532 (rev 04) 00:02.0 PCI bridge: Intel Corporation: Unknown device 2533 (rev 04) 00:1e.0 PCI bridge: Intel Corporation: Unknown device 244e (rev 04) 00:1f.0 ISA bridge: Intel Corporation: Unknown device 2440 (rev 04) 00:1f.1 IDE interface: Intel Corporation: Unknown device 244b (rev 04) 00:1f.2 USB Controller: Intel Corporation: Unknown device 2442 (rev 04) 00:1f.3 SMBus: Intel Corporation: Unknown device 2443 (rev 04) 00:1f.4 USB Controller: Intel Corporation: Unknown device 2444 (rev 04) 00:1f.5 Multimedia audio controller: Intel Corporation: Unknown device 2445 (rev 04) 02:1f.0 PCI bridge: Intel Corporation 82806AA PCI64 Hub PCI Bridge (rev 03) 03:00.0 PIC: Intel Corporation 82806AA PCI64 Hub Advanced Programmable Interrupt Controller (rev 01) 04:03.0 VGA compatible controller: S3 Inc. Trio 64V2/DX or /GX (rev 06) 04:04.0 Ethernet controller: Intel Corporation 82557 [Ethernet Pro 100] (rev 08) >more /proc/interrupts CPU0 CPU1 0: 49970 0 IO-APIC-edge timer 1: 34 0 IO-APIC-edge keyboard 2: 0 0 XT-PIC cascade 8: 1 0 IO-APIC-edge rtc 11: 39725 0 IO-APIC-level eth0 14: 9581 1 IO-APIC-edge ide0 15: 7 1 IO-APIC-edge ide1 NMI: 0 0 LOC: 49887 49886 ERR: 0 MIS: 0 If there is any additional information you need, please do not hesitate to ask. I dearly hope there's some fix for either the 2.2 or the 2.4 problems as this is a production machine and the problems are very stressful :-( Thank you, Johan - 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/