From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 9 Jan 2001 13:26:09 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 9 Jan 2001 13:25:59 -0500 Received: from [64.64.109.142] ([64.64.109.142]:61969 "EHLO quark.didntduck.org") by vger.kernel.org with ESMTP id ; Tue, 9 Jan 2001 13:25:49 -0500 Message-ID: <3A5B577F.DB1726B7@didntduck.org> Date: Tue, 09 Jan 2001 13:25:03 -0500 From: Brian Gerst X-Mailer: Mozilla 4.73 [en] (WinNT; U) X-Accept-Language: en MIME-Version: 1.0 To: Kaj-Michael Lang CC: Linux Kernel List Subject: Re: Raid code panic with kernel compiled for i486 In-Reply-To: <001401c07a65$e9c41040$56dc10c3@tal.org> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Kaj-Michael Lang wrote: > > I was testing the 2.4.0 kernel and found out that when a kernel > compiled for processors under P3 (i486, P2/Celeron) and booting it on a P3 > the kernel > panics when it's tries to test different RAID5 xor algorithms. > > The panic looks something like this: > > ... > raid5: measuring checksuming speed > 8regs : 773.430 MB/sec > 32regs : 562.356 MB/sec > invalid operand: 0000 > CPU: 0 > EIP: 0010:[] > ... > Try 2.4.1-pre1. It's choking because SSE hasn't been enabled since it's compiled for a 486. -- Brian Gerst - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/