From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Arndt Subject: WARNING: unexpected IO-APIC Date: Mon, 8 Jul 2002 15:35:59 +0200 Sender: linux-smp-owner@vger.kernel.org Message-ID: <20020708153559.B5641@det.science-computing.de> Mime-Version: 1.0 Return-path: Content-Disposition: inline List-Id: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-smp@vger.kernel.org Hello a Dual CPU Board gets the following error messages with respect to MTR / APIC (below in detail) IO APIC #2...... .... register #00: 02000000 ....... : physical APIC id: 02 .... register #01: 00178020 ....... : max redirection entries: 0017 ....... : IO APIC version: 0020 WARNING: unexpected IO-APIC, please mail to linux-smp@vger.kernel.org mtrr: your CPUs had inconsistent fixed MTRR settings mtrr: probably your BIOS does not setup all CPUs CPU: 2 x Intel XEON 2.2 GHZ Kernel: 2.4.9-21smp #1 SMP Thu Jan 17 14:01:48 EST 2002 i686 unknown If there is any Feedback, please pm, i am not on the list. Complete Output: Intel MultiProcessor Specification v1.4 Virtual Wire compatibility mode. OEM ID: OEM00000 Product ID: PROD00000000 APIC at: 0xFEE00000 Processor #0 Unknown CPU [15:2] APIC version 17 Processor #1 Unknown CPU [15:2] APIC version 17 I/O APIC #2 Version 17 at 0xFEC00000. Processors: 2 CPU: Physical Processor ID: 3 Intel machine check reporting enabled on CPU#1. CPU: After vendor init, caps: 3febfbff 00000000 00000000 00000000 CPU: After generic, caps: 3febfbff 00000000 00000000 00000000 CPU: Common caps: 3febfbff 00000000 00000000 00000000 CPU1: Intel(R) XEON(TM) CPU 2.20GHz stepping 04 Total of 2 processors activated (8703.18 BogoMIPS). WARNING: No sibling found for CPU 0. WARNING: No sibling found for CPU 1. ENABLING IO-APIC IRQs ...changing IO-APIC physical APIC ID to 2 ... ok. init IO_APIC IRQs IO-APIC (apicid-pin) 2-0, 2-5, 2-9, 2-10, 2-11, 2-12, 2-20, 2-21, 2-22 not connected. ..TIMER: vector=0x31 pin1=2 pin2=0 number of MP IRQ sources: 18. number of IO-APIC #2 registers: 24. testing the IO APIC....................... IO APIC #2...... .... register #00: 02000000 ....... : physical APIC id: 02 .... register #01: 00178020 ....... : max redirection entries: 0017 ....... : IO APIC version: 0020 WARNING: unexpected IO-APIC, please mail to linux-smp@vger.kernel.org WARNING: unexpected IO-APIC, please mail to linux-smp@vger.kernel.org .... register #02: 00000000 ....... : arbitration: 00 .... 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 01 003 03 0 0 0 0 0 1 1 39 02 003 03 0 0 0 0 0 1 1 31 03 003 03 0 0 0 0 0 1 1 41 04 003 03 0 0 0 0 0 1 1 49 05 000 00 1 0 0 0 0 0 0 00 06 003 03 0 0 0 0 0 1 1 51 07 003 03 0 0 0 0 0 1 1 59 08 003 03 0 0 0 0 0 1 1 61 09 000 00 1 0 0 0 0 0 0 00 0a 000 00 1 0 0 0 0 0 0 00 0b 000 00 1 0 0 0 0 0 0 00 0c 000 00 1 0 0 0 0 0 0 00 0d 003 03 0 0 0 0 0 1 1 69 0e 003 03 0 0 0 0 0 1 1 71 0f 003 03 0 0 0 0 0 1 1 79 10 003 03 1 1 0 1 0 1 1 81 11 003 03 1 1 0 1 0 1 1 89 12 003 03 1 1 0 1 0 1 1 91 13 003 03 1 1 0 1 0 1 1 99 14 000 00 1 0 0 0 0 0 0 00 15 000 00 1 0 0 0 0 0 0 00 16 000 00 1 0 0 0 0 0 0 00 17 003 03 1 1 0 1 0 1 1 A1 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 IRQ13 -> 0:13 IRQ14 -> 0:14 IRQ15 -> 0:15 IRQ16 -> 0:16 IRQ17 -> 0:17 IRQ18 -> 0:18 IRQ19 -> 0:19 IRQ23 -> 0:23 .................................... done. Using local APIC timer interrupts. calibrating APIC timer ... ..... CPU clock speed is 2180.7314 MHz. ..... host bus clock speed is 99.1240 MHz. cpu: 0, clocks: 991240, slice: 330413 CPU0 cpu: 1, clocks: 991240, slice: 330413 CPU1 checking TSC synchronization across CPUs: passed. mtrr: your CPUs had inconsistent fixed MTRR settings mtrr: probably your BIOS does not setup all CPUs with regards Michael Arndt M.Arndt@science-computing.de