Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 23 Mar 2002 06:45:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 23 Mar 2002 06:45:06 -0500 Received: from zeus.kernel.org ([204.152.189.113]:41925 "EHLO zeus.kernel.org") by vger.kernel.org with ESMTP id ; Sat, 23 Mar 2002 06:44:53 -0500 Date: Sat, 23 Mar 2002 12:40:56 +0100 (MET) From: Mikael Pettersson Message-Id: <200203231140.MAA14817@harpo.it.uu.se> To: sp@scali.com Subject: Re: Interrupts lost on Intel Plumas chipset Cc: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 23 Mar 2002 09:06:10 +0100 (CET), Steffen Persvold wrote: >> > > I have a SuperMicro P4DPR+ system here with Dual Intel Xeon 1.7GHz. This board utilizes the Intel >> > > E7500 (Plumas) chipset. The chipset is configured with two P64H2 (PCI-X) Hubs, one which is >> > > kernel-2.4.9-21smp (and I've also tried a stock 2.4.17 kernel), interrupts from the SCI card never >... >OK, I'm running 2.4.18 now and everything seems to be fine except that >it's still CPU0 that handles all the interrupts. Is there a patch for this >out there ? I'm willing to be a "crash test dummy" and even help out a >bit. Known P4 problem. Ingo Molnar posted a patch for it 10 days ago; see the "Severe IRQ problems on Foster (P4 Xeon) system" thread. /Mikael - 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/