From owner-freebsd-acpi@FreeBSD.ORG Thu Jan 27 21:06:50 2005 Return-Path: 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 0F36C16A4CE; Thu, 27 Jan 2005 21:06:50 +0000 (GMT) Received: from phoenix.gargantuan.com (phoenix.gargantuan.com [24.73.171.238]) by mx1.FreeBSD.org (Postfix) with ESMTP id 63BA643D46; Thu, 27 Jan 2005 21:06:49 +0000 (GMT) (envelope-from michael@gargantuan.com) Received: from localhost (localhost.gargantuan.com [127.0.0.1]) by spamassassin-injector (Postfix) with SMTP id 781E5638; Thu, 27 Jan 2005 16:06:48 -0500 (EST) Received: by phoenix.gargantuan.com (Postfix, from userid 1001) id AD231287; Thu, 27 Jan 2005 16:06:41 -0500 (EST) Date: Thu, 27 Jan 2005 16:06:41 -0500 From: "Michael W. Oliver" To: Nate Lawson Message-ID: <20050127210641.GB32179@gargantuan.com> Mail-Followup-To: Nate Lawson , Jung-uk Kim , acpi@freebsd.org, freebsd-amd64@freebsd.org References: <1b1b33f10501270752473093ea@mail.gmail.com> <200501271359.30721.jkim@niksun.com> <20050127195633.GA32179@gargantuan.com> <41F95252.8070600@root.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="3lcZGd9BuhuYXNfi" Content-Disposition: inline In-Reply-To: <41F95252.8070600@root.org> X-WWW-URL: http://michael.gargantuan.com X-GPG-PGP-Public-Key: $X-WWW-URL/gnupg/pubkey.asc X-GPG-PGP-Fingerprint: 2694 0179 AE3F BFAE 0916 0BF5 B16B FBAB C5FA A3C9 X-Home-Phone: +1-863-816-8091 X-Mobile-Phone: +1-863-738-2334 X-Mailing-Address0: 8008 Apache Lane X-Mailing-Address1: Lakeland, FL X-Mailing-Address2: 33810-2172 X-Mailing-Address3: United States of America X-Guide-Questions: http://www.catb.org/~esr/faqs/smart-questions.html X-Guide-Netiquette: http://www.ietf.org/rfc/rfc1855.txt User-Agent: Mutt/1.5.6i X-Spam-DCC: sgs_public_dcc_server: phoenix.gargantuan.com 1199; Body=1 Fuz1=1 Fuz2=1 X-Spam-Checker-Version: SpamAssassin 3.0.1 (2004-10-22) on phoenix.gargantuan.com X-Spam-Level: X-Spam-Status: No, score=-105.9 required=5.0 tests=ALL_TRUSTED,BAYES_00, USER_IN_WHITELIST autolearn=ham version=3.0.1 X-Spam-Pyzor: Reported 0 times. cc: acpi@freebsd.org cc: freebsd-amd64@freebsd.org Subject: Re: AMD64 CPU and ACPI (was Re: Configuration of Compaq R3000) X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Jan 2005 21:06:50 -0000 --3lcZGd9BuhuYXNfi Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2005-01-27T12:42:58-0800, Nate Lawson wrote: > Michael W. Oliver wrote: > I've been working on a cpufreq driver for about 6 months now. Work=20 > unfortunately has made progress too slow. I have taken a vacation day=20 > to work on FreeBSD and plan to import a stripped down version (no=20 > throttling support) very soon. As always, your support is much appreciated Nate. You do fine work. > The driver is a general cpufreq framework and two hardware drivers, one= =20 > for SpeedStep ICH and one for ACPI Px states (like acpi_ppc but a=20 > separate implementation). Other drivers, like SpeedStep Centrino and=20 > Powernow, can easily be hooked into the framework by their maintainers=20 > and imported into the general tree. I've wanted to keep them as ports=20 > for now so that I could prototype the framework before importing it.=20 > That way we wouldn't have to restructure millions of cpu hardware=20 > drivers after the fact. > The short answer is that a similar capability should be imported soon. Excellent! > >I do see some ACPI errors on my laptop when I boot it up, such as: > >(dmesg -a | grep -i acpi): > >acpi_cmbat0: battery initialization start > >acpi_acad0: acline initialization start > >acpi_tz0: _CRT value is absurd, ignored (154.8C) > >acpi_acad0: On Line > >acpi_acad0: acline initialization done, tried 1 times > >acpi_ec0: info: new max delay is 70 us > >acpi_ec0: info: new max delay is 100 us > >acpi_cmbat0: battery initialization failed, giving up <-- ugh! > >acpi_ec0: info: new max delay is 130 us > >acpi_ec0: info: new max delay is 170 us > >acpi_tz0: _CRT value is absurd, ignored (154.8C) > >acpi_tz0: _CRT value is absurd, ignored (154.8C) > >acpi_ec0: info: new max delay is 900 us > >acpi_ec0: info: new max delay is 11000 us > >acpi_tz0: _CRT value is absurd, ignored (154.8C) > >acpi_tz0: _CRT value is absurd, ignored (154.8C) > This all indicates your embedded controller is not responding. It's=20 > important to figure out why. Can you post a link to your full dmesg too? You betcha. http://michael.gargantuan.com/sager_4750v/dmesg.txt http://michael.gargantuan.com/sager_4750v/usbdevs.txt http://michael.gargantuan.com/sager_4750v/pciconf.txt Almost everything on this laptop works with FreeBSD. In fact, I have more hardware support with 64bit FreeBSD than I do with 64bit Windows! > >acpidump stuff is here: > >http://michael.gargantuan.com/sager_4750v/acpidump.asl > >http://michael.gargantuan.com/sager_4750v/dsdt.out > >http://michael.gargantuan.com/sager_4750v/sysctl_hw.acpi > Thanks, I'll eventually take a look at this but hopefully you understand= =20 > that I've set aside bugfixing for a short while to complete longer term= =20 > projects. Totally understandable Nate, take your time. I am not going anywhere ;) --=20 Mike Oliver [see complete headers for contact information] --3lcZGd9BuhuYXNfi Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQFB+VfhsWv7q8X6o8kRAm2CAJ0UkDpUmGgsvmrVniYtczhLMzfHwgCeKumg EdxBnYbttU6hi3kGkXc+jKE= =UG4n -----END PGP SIGNATURE----- --3lcZGd9BuhuYXNfi--