From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754823AbYACQMU (ORCPT ); Thu, 3 Jan 2008 11:12:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752120AbYACQMK (ORCPT ); Thu, 3 Jan 2008 11:12:10 -0500 Received: from outbound-mail-28.bluehost.com ([69.89.17.198]:40921 "HELO outbound-mail-28.bluehost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751897AbYACQMJ (ORCPT ); Thu, 3 Jan 2008 11:12:09 -0500 X-Greylist: delayed 400 seconds by postgrey-1.27 at vger.kernel.org; Thu, 03 Jan 2008 11:12:09 EST MIME-Version: 1.0 Date: Thu, 3 Jan 2008 09:05:28 -0700 From: Bernd Prager To: linux-kernel@vger.kernel.org Subject: kernel config for AMD Athlon 64 X2 4200+ Manchester Message-ID: User-Agent: RoundCube Webmail/0.1-rc1 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Identified-User: {1020:box307.bluehost.com:pragerws:prager.ws} {sentby:smtp auth 69.89.31.107 authed with bernd@prager.ws} Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, I am running kernel 2.6.23.12 and compiled with SMP on. Unfortunately the kernel doesn't recognize my dual core processor: $ dmesg | grep -i cpu CPU has 2 num_cores Processor #0 (Bootup-CPU) SMP: Allowing 1 CPUs, 0 hotplug CPUs PERCPU: Allocating 34344 bytes of per cpu data Initializing CPU#0 CPU 0: aperture @ 610000000 size 32 MB CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 512K (64 bytes/line) CPU 0/0 -> Node 0 Brought up 1 CPUs $ cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 43 model name : AMD Hammer Family processor - Model Unknown stepping : 1 cpu MHz : 2211.347 cache size : 512 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt lm 3dnowext 3dnow up rep_good pni lahf_lm bogomips : 4425.39 TLB size : 1024 4K pages clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp Any ideas how I can configure the kernel to fix that? Thanks for any help, -- Bernd Prager