From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bill Davidsen Subject: Re: An unexpected IO-APIC was found , how can i do? Date: Wed, 05 Jul 2006 17:34:05 -0400 Message-ID: <44AC304D.605@tmr.com> References: <200606290653.k5T6rqtx012632@mail.netgen.com.cn> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <200606290653.k5T6rqtx012632@mail.netgen.com.cn> Sender: linux-smp-owner@vger.kernel.org List-Id: Content-Type: text/plain; charset="iso-8859-1" To: =?GB2312?B?1dTKpNTG?= Cc: linux-smp =D5=D4=CA=A4=D4=C6 wrote: >hi, > > My server is dell poweredge 2850, os is linux AS3,when i start syst= em,i find some errors on dmesg process: > >[root@localhost root]# dmesg|more >..... >An unexpected IO-APIC was found. If this kernel release is less than t= hree months old please report this to linux-smp@vger.kernel.org .... IR= Q redirection table: > NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect: =20 > 00 000 00 1 0 0 0 0 0 0 00 > 01 00F 0F 0 0 0 0 0 1 1 39 > 02 00F 0F 0 0 0 0 0 1 1 31 > 03 000 00 1 0 0 0 0 0 0 00 > 04 00F 0F 0 0 0 0 0 1 1 41 > 05 000 00 1 0 0 0 0 0 0 00 > 06 000 00 1 0 0 0 0 0 0 00 > 07 00F 0F 0 0 0 0 0 1 1 49 > 08 00F 0F 0 0 0 0 0 1 1 51 > 09 00F 0F 0 0 0 0 0 1 1 59 > 0a 000 00 1 0 0 0 0 0 0 00 > >is that say that my kernel is too old?=20 > More likely your BIOS, and the APIC stuff or MPS data is broken. AS3 is a bit old, but probably not the issue. --=20 bill davidsen CTO TMR Associates, Inc Doing interesting things with small computers since 1979