From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Bottomley Subject: Re: ACPI hotplug panic with current git head Date: Mon, 12 Jan 2009 18:48:13 -0600 Message-ID: <1231807693.27151.21.camel@localhost.localdomain> References: <1231604250.3642.33.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from accolon.hansenpartnership.com ([76.243.235.52]:41673 "EHLO accolon.hansenpartnership.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753130AbZAMAsR (ORCPT ); Mon, 12 Jan 2009 19:48:17 -0500 In-Reply-To: Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Len Brown Cc: linux-acpi@vger.kernel.org, linux-kernel On Mon, 2009-01-12 at 16:16 -0500, Len Brown wrote: > > This is on an IBM Maia system with the calgary IOMMU enabled. It's a > > fatal boot up panic. > > > > James, > A guided bisect... > Please let me know which of these fail > > a3a798c88a14b35e5d4ca30716dbc9eb9a1ddfe2 is 2.6.29 at ACPI merge > efcb3cf7f00c3c424db012380a8a974c2676a3c8 is 2.6.29 before ACPI merge Didn't try these (being after the failure) > ec9f168fcc344d2ffec1c8c822076bf22dab5c33 is 2.6.28 with most ACPI This is the failing one. > e8443c358c34f3fe65236e24147ddf0cd0e61b08 is 2.6.28 plus just ACPICA This one boots fine. > Please test the "2.6.28+ACPICA" one first. > If it fails, we are close so you can skip the others above > and bisect between that and 2.6.28. I'll try bisecting between ec9f168fcc344d2ffec1c8c822076bf22dab5c33 and e8443c358c34f3fe65236e24147ddf0cd0e61b08. James