From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S271890AbTHHUaW (ORCPT ); Fri, 8 Aug 2003 16:30:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S271892AbTHHUaW (ORCPT ); Fri, 8 Aug 2003 16:30:22 -0400 Received: from news.cistron.nl ([62.216.30.38]:40203 "EHLO ncc1701.cistron.net") by vger.kernel.org with ESMTP id S271890AbTHHUaU (ORCPT ); Fri, 8 Aug 2003 16:30:20 -0400 From: dth@ncc1701.cistron.net (Danny ter Haar) Subject: Re: 2.6.0-test2-mm5: scheduler problem & apic Date: Fri, 8 Aug 2003 20:30:19 +0000 (UTC) Organization: Cistron Message-ID: References: <200308081932.56347.alistair@devzero.co.uk> X-Trace: ncc1701.cistron.net 1060374619 6545 62.216.30.38 (8 Aug 2003 20:30:19 GMT) X-Complaints-To: abuse@cistron.nl X-Newsreader: trn 4.0-test76 (Apr 2, 2001) Originator: dth@ncc1701.cistron.net (Danny ter Haar) To: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Alistair J Strachan wrote: >Andrew, I don't know if anybody's given you any feedback regarding the nForce >2 APIC fix, but it appears to resolve the dead kernel problem, and I no >longer have problems with IRQ fallouts when using acpi, and I've removed >pci=noacpi from cmdline. ACPI and APIC now work together harmoniously. I still occasionally see this behaviour: New kernel install (booting from 2.6.0-test2 (vanilla)): EXT3-fs: mounted filesystem with ordered data mode. irq 19: nobody cared! Call Trace: [] __report_bad_irq+0x32/0x90 [] note_interrupt+0x50/0x78 [] do_IRQ+0xc0/0x124 [] default_idle+0x0/0x34 [] _stext+0x0/0x48 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x34 [] _stext+0x0/0x48 [] default_idle+0x29/0x34 [] cpu_idle+0x37/0x48 [] _stext+0x45/0x48 [] start_kernel+0x147/0x150 handlers: [] (ide_intr+0x0/0x160) [] (ide_intr+0x0/0x160) Disabling IRQ #19 hde: sata_error = 0x00400000, watchdog = 1, siimage_mmio_ide_dma_test_irq hdg: sata_error = 0x00400000, watchdog = 1, siimage_mmio_ide_dma_test_irq powercycling the machine let the kernel boot without this notice (and normal working). This is a newsgate machine with HT and sata. Sounds familiar ? Danny -- I think so Brain, but why does a forklift have to be so big if all it does is lift forks?