Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264088AbTEGP4r (ORCPT ); Wed, 7 May 2003 11:56:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264094AbTEGP4r (ORCPT ); Wed, 7 May 2003 11:56:47 -0400 Received: from roc-24-169-2-225.rochester.rr.com ([24.169.2.225]:23693 "EHLO death.krwtech.com") by vger.kernel.org with ESMTP id S264088AbTEGPzR (ORCPT ); Wed, 7 May 2003 11:55:17 -0400 Date: Wed, 7 May 2003 12:07:02 -0400 (EDT) From: Ken Witherow X-X-Sender: ken@death Reply-To: Ken Witherow To: Steve Spencer cc: linux-kernel@vger.kernel.org Subject: Re: Tyan Tiger MP + 2.4.20 In-Reply-To: Message-ID: References: Organization: KRW Technologies 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 Content-Length: 1279 Lines: 32 On Wed, 7 May 2003, Steve Spencer wrote: > Hey folks, > > Has anyone else experienced stability issues with 2.4.20 and Tyan Tiger > MP mobo/Athlon MP processors? > I think it may be a power management issue since reboot doesn't work > properly; the machine screens go into power save mode but the box doesnt > come back up ... > > Any thoughts? I have a 2460 wtih dual 1800 MPs. When I first got it, I had all kinds of weird stability issues (random hangs, spontaneous reboots, etc) which turned out to be a power supply that just wasn't beefy enough. Each of the processors can eat up to 66 watts, so by the time you throw in drives, AGP cards, etc, you're drawing a lot of power. I upgraded to a top quality 550 watt power supply and the stability issues cleared up. As for hanging after rebooting, it appears to be related to ACPI in 2.4 not being complete, as 2.5 works as expected. -- Ken Witherow ICQ: 21840670 AIM: phantomlordken http://www.krwtech.com/ken - 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/