From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Berck E. Nash" Subject: Re: 2.6.21-rc7-mm1 BUG at kernel/sched-clock.c:175 init_sched_clock() Date: Mon, 30 Apr 2007 06:07:49 -0600 Message-ID: <4635DC15.6090705@gmail.com> References: <462E4C4D.9020806@gmail.com> <20070425011654.222a2b4b.akpm@linux-foundation.org> <462F1481.8010807@gmail.com> <20070425085432.GD17130@htj.dyndns.org> <20070425093044.GE17130@htj.dyndns.org> <462FE982.7030906@gmail.com> <46354620.4060902@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from py-out-1112.google.com ([64.233.166.180]:63214 "EHLO py-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1423181AbXD3MHx (ORCPT ); Mon, 30 Apr 2007 08:07:53 -0400 Received: by py-out-1112.google.com with SMTP id a29so1312403pyi for ; Mon, 30 Apr 2007 05:07:52 -0700 (PDT) In-Reply-To: <46354620.4060902@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Tejun Heo Cc: Andrew Morton , "linux-kernel@vger.kernel.org" , Jeff Garzik , linux-ide@vger.kernel.org Tejun Heo wrote: > Hmmm... Once properly initialized, ahci is highly unlikely to cause > runaway IRQs which results in nobody cared. It has proper IRQ mask and > pending bits allowing the driver to reliably detect when and why the > controller is raising interrupt and disable it if necessary. Can you > try without the NVIDIA module? I'm beginning to think it was a one-time hardware error of some sort. I've been running 2.6.21-rc7-mm2 for awhile now and the problem hasn't reoccurred, so I think you can consider the matter settled... Thanks, Berck