From owner-freebsd-acpi@FreeBSD.ORG Tue Nov 29 22:59:17 2005 Return-Path: X-Original-To: freebsd-acpi@freebsd.org Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DC55E16A41F; Tue, 29 Nov 2005 22:59:17 +0000 (GMT) (envelope-from robert.moore@intel.com) Received: from orsfmr005.jf.intel.com (fmr20.intel.com [134.134.136.19]) by mx1.FreeBSD.org (Postfix) with ESMTP id EE18443D67; Tue, 29 Nov 2005 22:59:15 +0000 (GMT) (envelope-from robert.moore@intel.com) Received: from orsfmr100.jf.intel.com (orsfmr100.jf.intel.com [10.7.209.16]) by orsfmr005.jf.intel.com (8.12.10/8.12.10/d: major-outer.mc,v 1.1 2004/09/17 17:50:56 root Exp $) with ESMTP id jATMxDNP007779; Tue, 29 Nov 2005 22:59:13 GMT Received: from orsmsxvs040.jf.intel.com (orsmsxvs040.jf.intel.com [192.168.65.206]) by orsfmr100.jf.intel.com (8.12.10/8.12.10/d: major-inner.mc,v 1.2 2004/09/17 18:05:01 root Exp $) with SMTP id jATMvxMJ005118; Tue, 29 Nov 2005 22:59:13 GMT Received: from orsmsx332.amr.corp.intel.com ([192.168.65.60]) by orsmsxvs040.jf.intel.com (SAVSMTP 3.1.7.47) with SMTP id M2005112914591222240 ; Tue, 29 Nov 2005 14:59:12 -0800 Received: from orsmsx403.amr.corp.intel.com ([192.168.65.209]) by orsmsx332.amr.corp.intel.com with Microsoft SMTPSVC(6.0.3790.211); Tue, 29 Nov 2005 14:59:13 -0800 X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Date: Tue, 29 Nov 2005 14:59:12 -0800 Message-ID: <971FCB6690CD0E4898387DBF7552B90E03907C03@orsmsx403.amr.corp.intel.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Worked in RELENG_5, fails in RELENG_6 thread-index: AcX1Na+TKUcN5KscTVOix4GJe4aNvgAAiiRg From: "Moore, Robert" To: "John Baldwin" X-OriginalArrivalTime: 29 Nov 2005 22:59:13.0112 (UTC) FILETIME=[83FA4D80:01C5F538] X-Scanned-By: MIMEDefang 2.52 on 10.7.209.16 Cc: David Kelly , freebsd-acpi@freebsd.org Subject: RE: Worked in RELENG_5, fails in RELENG_6 X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 29 Nov 2005 22:59:18 -0000 > > >> ACPI-0237 *** Error: Incorrect table signature - wanted [FACS] > > >> found [ ] > > >> ACPI-0359 *** Error: Could not get/install the FACS,=20 > > >> AE_BAD_SIGNATURE ACPI-0191 ... ACPI-0213 ... Some ideas: This looks like possibly the pointer to the FACS (in the FADT) is bogus. There may be multiple RSDTs/XSDTs on this machine and the code is picking the wrong one (a bad one). In any case, it will probably require some poking around by hand in memory to trace the RSDT/FADT/FACS pointers and examine the tables. Instrumenting acpidump might be helpful (I would hope that acpidump has a verbose mode to help track down these kinds of problems.) Bob > -----Original Message----- > From: John Baldwin [mailto:jhb@freebsd.org] > Sent: Tuesday, November 29, 2005 2:39 PM > To: Moore, Robert > Cc: David Kelly; freebsd-acpi@freebsd.org > Subject: Re: Worked in RELENG_5, fails in RELENG_6 >=20 > On Tuesday 29 November 2005 05:26 pm, Moore, Robert wrote: > > FACS does not replace FADT. FACS is an ACPI 1.0 table as well. >=20 > Ok, nevermind then, I misread things in the brief browsing I did of > CHANGES.txt in the ACPICA distribution. Do you have any ideas why an > older > version of ACPICA would accept his FACS, but the more recent versions are > now > choking on it? Did the in-kernel version not verify checksums on FACS > until > recently? It seems that acpidump has always reported that the table is > corrupt, even with the older ACPICA distribution. >=20 > > > -----Original Message----- > > > From: owner-freebsd-acpi@freebsd.org [mailto:owner-freebsd- > > > acpi@freebsd.org] On Behalf Of John Baldwin > > > Sent: Tuesday, November 29, 2005 1:47 PM > > > To: David Kelly > > > Cc: freebsd-acpi@freebsd.org > > > Subject: Re: Worked in RELENG_5, fails in RELENG_6 > > > > > > On Tuesday 29 November 2005 04:19 pm, David Kelly wrote: > > > > On Tue, Nov 29, 2005 at 02:52:34PM -0500, John Baldwin wrote: > > > > > On Monday 28 November 2005 10:46 pm, David Kelly wrote: > > > > > > Downloaded and FLASHed BIOS from A06 to Dell's latest, A09 this > > > > > > evening. No improvement. Also built and installed a new kernel > > > > from > > > > > > > > cvsup this afternoon. No improvement. > > > > > > > > > > But 5.4 works fine with ACPI enabled? This is the machine that > > > > even > > > > > > > acpidump chokes on, yes? Does acpidump work ok on 5.4? > > > > > > > > "acpidump -t -d" stops after 31 lines and says, "acpidump: FACS is > > > > corrupt" on stderr. See > > > > http://home.hiwaay.net/~dkelly/opus-acpidump-d-t.txt > > > > > > > > "acpidump -d" runs without error and emits 2754 lines. See > > > > http://home.hiwaay.net/~dkelly/opus-acpidump-d.txt > > > > > > > > ACPI worked with 5.4 so I never had a reason to acpidump then. Could > > > > I > > > > > > boot a 5.4 CDROM to test ACPI? Without much effort have put my hands > > > > on > > > > > > a "5.3-RELEASE Live Filesystem" CDROM that should make a good test. > > > > > > > > There was an issue briefly with ACPI in 5.0 or 5.1, very likely in a > > > > prerelease. > > > > > > > > Absolultely certain ACPI worked prior to 6.0 because among other > > > > things > > > > > > ACPI installed a power button handler which performed a clean > > > > shutdown > > > > > > (same as ctl-alt-del) rather than brute force yank-the-plug crash. > > > > > > Ok. BTW, FACS is an ACPI 2.0 table that replaces the FADT (I think), > > > > so > > > > > if > > > your BIOS has an option to only do ACPI 1.0, you can try that to see > > > > if it > > > > > fixes the problem. > > > > > > -- > > > John Baldwin <>< http://www.FreeBSD.org/~jhb/ > > > "Power Users Use the Power to Serve" =3D http://www.FreeBSD.org > > > _______________________________________________ > > > freebsd-acpi@freebsd.org mailing list > > > http://lists.freebsd.org/mailman/listinfo/freebsd-acpi > > > To unsubscribe, send any mail to > > > > "freebsd-acpi-unsubscribe@freebsd.org" >=20 > -- > John Baldwin <>< http://www.FreeBSD.org/~jhb/ > "Power Users Use the Power to Serve" =3D http://www.FreeBSD.org