From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031605AbXEAJDX (ORCPT ); Tue, 1 May 2007 05:03:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1031607AbXEAJDX (ORCPT ); Tue, 1 May 2007 05:03:23 -0400 Received: from wr-out-0506.google.com ([64.233.184.234]:27852 "EHLO wr-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031605AbXEAJDV (ORCPT ); Tue, 1 May 2007 05:03:21 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding; b=W6Txwwqk0Y6QIBAAPyVipRRbE86SN0FlAIqncoY8IOIzeSzJf+M/q3DZ0zM7XjzNHl9CIcA31+GAQdFpXAMCQzvhi7EcaTDxGf9ZYaAFOyV5trAtk7qvLNj+OwcYdPT2Coss7kM4bINrzPv8nPlp3vHU2tjSQGZXQlOk3LIa2Ag= Message-ID: <4637020A.8070400@gmail.com> Date: Tue, 01 May 2007 11:02:02 +0200 From: Tejun Heo User-Agent: Thunderbird 2.0.0.0 (X11/20070326) MIME-Version: 1.0 To: "Berck E. Nash" CC: Andrew Morton , "linux-kernel@vger.kernel.org" , Jeff Garzik , linux-ide@vger.kernel.org Subject: Re: 2.6.21-rc7-mm1 BUG at kernel/sched-clock.c:175 init_sched_clock() 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> <4635DC15.6090705@gmail.com> In-Reply-To: <4635DC15.6090705@gmail.com> X-Enigmail-Version: 0.95.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello, Berck E. Nash wrote: > 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... Hmmmmmmmmmmmm... Please let me know if this thing happens again. -- tejun